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中华人民共和国国家标准

电工术语 电器附件

Electrotechnical terminology-Electrical accessories
(IEC 60050-442：1998，IDT)

GB/T 2900.70-2008

发布部门：中华人民共和国国家质量监督检验检疫总局
中国国家标准化管理委员会
发布日期：2008年1月22日
实施日期：2008年9月1日

前 言

    本部分是GB/T 2900的第70部分，等同采用IEC 60050-442：1998《国际电工词汇 第442部分：电器附件》。
    本部分中术语条目编号与IEC 60050-442：1998保持一致。
    本部分代替GB/T 10964-1988《电工术语 电器附件、控制器和保护器》中电器附件部分。
    本部分由全国电工术语标准化技术委员会(SAC/232)提出。
    本部分由全国电工术语标准化技术委员会、全国电器附件标准化技术委员会共同归口。
    本部分起草单位：广州电器科学研究院、全国电器附件标准化技术委员会、全国电工术语标准化技术委员会、奇胜电器(惠州)工业有限公司、杭州鸿雁电器公司、上海电器科学研究所、广州日用电器检测所、上海电动工具研究所。
    本部分主要起草人：罗怀平、赖静、杨芙、王可健、谢松桂、周积刚、蔡军、张玮昌。

1 范围

    本部分规定了电工术语中的电器附件术语和定义。
    本部分适用于电工技术中涉及电器附件的所有科学技术领域。

.

2 电器附件术语

2．1 通用术语

442-01-01
    额定值 rated value
    通常是由制造商对一部件、装置或设备在规定的工作条件下所规定的一个量值。
    [151-04-03]

442-01-02
    额定电流(电器附件的) rated current(for accessories)
    由制造商对一电器附件在规定的工作条件下所规定的电流。

442-01-03
    额定电压(电器附件的) rated voltage(for accessories)
    由制造商对一电器附件在规定的工作条件下所规定的电压。

442-01-04
    标称值 nominal value
    用以标志或识别某一部件、装置或设备的合适的近似量值。
    [151-04-01]
442-01-05
    恢复电压 recovery voltage
    在分断电流后，于电器附件一个极的端子间出现的电压。

442-01-06
    额定控制电压 rated control voltage
    制造商对控制电路规定的电压。

442-01-07
    额定工作电压 rated operating voltage
    电器附件预期的电源的标称电压。

442-01-08
    基座(电器附件的) base(of an accessory)
    电器附件的一部分，承载着载流部件及通常用于机械部分的定位。

442-01-09
    金属部件 metal components
    仅由金属构成的部件。

442-01-10
    绝缘部件 insulating components
    由绝缘材料构成并无导体的部件。

442-01-11
    复合部件 composite components
    由导体和绝缘材料组成的部件，比如塑料和金属或导电塑料。

442-01-12
    非火焰蔓延部件 non-flame propagating component
    用火焰可点燃，但火焰不会蔓延，并在火焰撤除后，在限定时间内会自行熄灭的部件。

442-01-13
    外部影响 external influences
    影响电器附件操作的环境特性组合，包括：例如有水、油或建筑材料，高低温，腐蚀或污染物质和太阳辐射。
    注：在某些情况下，外部影响也可包括机械应力。

442-01-14
    模制成型附件 moulded-on accessory
    在预先组装好的组成部件和软电缆或软线的端头周围，通过绝缘材料模压而完成制作的不可拆线附件。

442-01-15
    可触及部件 accessible part
    可通过标准试验指触及的部分。

442-01-16
    易拆卸部件 detachable part
    无须借助通用工具就可拆除的部件。

442-01-17
    可拆线附件 rewirable accessory
    结构上允许替换电源软电缆或软线的附件。

442-01-18
    不可拆线附件 non-rewirable accessory
    与电源软电缆或软线连接并由附件制造商装配后形成一个完整装置的附件。
    装置结构如下：
    ——除非使其永久失效，否则软电缆或软线不能与附件分开，并且
    ——用手或通用工具无法打开附件。

442-01-19
    工作绝缘 operational insulation
    在有电位差的带电部分间的绝缘，且是在附件的使用寿命期间能正确操作所必需的。

442-01-20
    过电流 overcurrent
    超过额定电流值的电流。

442-01-21
    外露导电部分 exposed conductive part
    电气设备的可触及的，并且通常情况下不带电但当基本绝缘失效后则可能带电的导电部分。
    注：电气设备的一个导电部分，仅因其与变为带电的外露导电部分接触才成为带电，则其本身不视为外露导电部分。

442-01-22
    温升 temperature rise
    装有外壳(如果有的话)条件下，电器附件中有关的部分，在试验规定的负载情况下测量的温度与该附件安装或使用的位置周围的空气温度之差。

442-01-23
    接地故障电流 earth fault current
    由于绝缘失效而流向大地的电流。

442-01-24
    对地泄漏电流 earth leakage current
    在无绝缘失效的情况下，从装置的带电部分流向大地的电流。

442-01-25
    信号指示器 signal indicator
    与附件相联结从视觉上显示电路状况的指示器。

442-01-26
    非制备导线 unprepared conductor
    已经切割好的、并且为了插入夹紧件而剥除了绝缘层的导线。
    注：将导线整形得便于导入夹紧件，或捻合导线的多股绞线以加强端部，这样的导线认为是非制备导线。

442-01-27
    制备导线 prepared conductor
    端部配有端环、端头、电缆接线片等的导线。

442-01-28
    污染 pollution
    任何会引致绝缘体的介电强度或表面电阻率永久性降低的外来固体、液体或气体杂质。
    注：暂时性状态的电离气体不被认为是污染。

442-01-29
    微环境 micro-environment
    紧靠所考虑的电气间隙和爬电距离周围的环境条件，不包括附件正常工作时自身产生的污染。
    注：是爬电距离和电气间隙的微环境，而不是附件的环境，决定了对绝缘的影响。它可以比附件的环境更好或更坏。

442-01-30
    洁净状态 clean situation
    没有污染或只是发生干燥、非导电性的污染，且不会对绝缘性能产生任何影响的状态。

442-01-31
    正常状态 normal situation
    通常仅出现非导电性的污染，但偶而也会因蒸汽冷凝造成暂时性导电的状态。

442-01-32
    脏状态 dirty situation
    有导电性污染存在，或出现干的、非导电性的、但估计会由于蒸汽冷凝变成导电性的污染的状态。

442-01-33
    插头的联锁 interlock of a plug
    一种装置，可以是电气或机械的，用于防止插头在与插座或连接器正常连接前带电；而且能防止插头在带电时被拔出，或能使插头在分离前断电。

442-01-34
    X型连接 type X attachment
    不借助专用工具能用非制备的软线更换原来的软线的连接方式。

442-01-35
    Y型连接 type Y attachment
    借助于通常只有制造厂或其代理商才备有的专用工具方能更换软线的连接方式。
    注：这种连接方式既可采用普通软电缆和软线也可采用专用软电缆或软线。

442-01-36
    Z型连接 type Z attachment
    不破坏附件的完整性就不可能更换软电缆和软线的连接方式。

442-01-37
    外连导线 external conductor
    一部分在附件外的任何电缆、软电缆、软线、线芯或导体。
    注：此种导线可以作为电源线，或同一个附件各分离部件间的连接线，也可以是固定布线的一部分。

442-01-38
    内装导线 integrated conductor
    附件内部的导线，或用以永久性连接附件的端子或端头的导线。

442-01-39
    内连导线 internal conductor
    完全处于器具或设备内部的任何电缆、软电缆、软线、线芯或导体，既非外连导线，也非内装导线。

442-01-40
    带电部件 live part
    处于正常使用时带电的导体或导电部分。包括中性导体，但按惯例不包括保护中性(PEN)导体。
    注：此概念并不必然包含电击危险。

442-01-41
    电痕化 tracking
    固体绝缘材料表面因局部放电逐渐形成导电或部分导电通路的退化过程。
    [212-01-42]
    注：电痕化通常由于表面污染引起。

442-01-42
    耐电痕化指数 proof tracking index
    PTI
    材料在专门的检测条件下能耐受住而不起痕的电压，所得数值用伏特来表示。
    [212-01-45]

442-01-43
    热切断器 thermal cut-out
    一种温度感应控制装置，可在异常操作的情况下自动断开电路，该装置无供用户调节的机构。

442-01-44
    电流切断器 current cut-out
    一种电流感应控制装置，可在异常操作的情况下自动断开电路。该装置无供用户调节的机构。

442-01-45
    自由脱扣机构 trip-free mechanism
    一种机构，其设计为既不能由复位机构阻止或预先防止其分闸，也不能在持续超限的温度或电流下防止触头分开或保持闭合。

442-01-46
    开关器件 switching device
    一种设计用于接通和分断单回路或多回路电流的电器装置。

442-01-47
    预期电流 prospective current
    当开关器件和过电流保护装置(如果有的话)中的每一个主电流通路被阻抗可忽略的导体代替时，在电路中可能流过的电流。
    注意——预期电流可以用与实际电流一样的方法描述，例如有：预期分断电流、预期峰值电流、预期剩余电流等。

442-01-48
    接通能力 making capacity
    在规定的使用和性能条件下，开关器件在指定的电压下能接通的预期电流的数值。

442-01-49
    分断能力 breaking capacity
    在规定的使用和性能条件下，开关器件在指定的电压下能分断的预期电流的数值。

442-01-50
    操作循环 operating cycle
    从一个位置转换到另一个位置再返回至起始位置的连续操作。

442-01-51
    不可中断中性极 uninterrupted neutral
    用于连接设备中的中性导体的电流通路，不中断、也无过电流保护作用。

442-01-52
    主触点 main contact
    开关器件的主回路中的触点，用于在闭合时承载主回路的电流。

442-01-53
    通用型号标志(电器附件的) common type reference(for accessories)
    附件上的识别标志，该标志除需提供本标准规定的有关选择、安装和使用标志要求外，不再需要其他专门数据资料。

442-01-54
    专用型号标志(电器附件的) unique type reference(for accessories)
    附件上的识别标志，向附件制造商完整出示此识别标志，便可提供完全与原附件在电气、机械、尺寸和性能参数方面可互换的替换件。

2．2 电缆管理系统

442-02-01
    电缆管理 cable management
    指电缆保护和电缆支持物。
    注：电缆管理包括：
      ● 金属和非金属、以及复合材料制成的刚性导管及其配件；
      ● 金属和非金属、以及复合材料制成的柔性导管及可弯曲导管及其配件；
      ● 金属和非金属、以及复合材料制成的电气线槽系统和管道系统；
      ● 金属和非金属、以及复合材料制成的电缆支撑、电缆槽、及其梯形系统；
      ● 金属和非金属、以及复合材料制成的电缆线；
      ● 以上产品的排列方式和接线规则。

442-02-02
    导管系统 conduit system
    封闭式布线系统，由导管和导管配件组成，用以给电气装置和通讯装置里的绝缘导线和电缆提供保护和配置，使导线和电缆得以进出和更换，但不能横向插入。

442-02-03
    导管 conduit
    封闭式布线系统中的一部分，其横截面一般为圆形，供电气装置和通讯装置里的绝缘导线和电缆之用，使之得以进出或更换。

442-02-04
    导管配件 conduit fitting
    用以连接或端接导管系统的一个或多个元件，或使之改变方向的器件。

442-02-05
    平导管 plain conduit
    纵向截面的外部轮廓是平直的导管。

442-02-06
    波纹导管 corrugated conduit
    纵向截面的外部轮廓呈波纹的导管。
    注：波纹导管可以是环状波纹的也可以是螺纹状波纹的，还可以是波纹导管和平导管的组合。

442-02-07
    刚性导管 rigid conduit
    经过或不经过专门处理都不能弯曲，或者只有借助机械装置才能弯曲的导管。

442-02-08
    可弯曲导管 pliable conduit
    无需其他辅助设施，仅用手施加适当的力可以弯曲的导管。

442-02-09
    自恢复导管 self-recovering conduit
    在受短时间横向力时会变形，而此力消除后，在较短时间内能大致恢复原来形状的可弯曲导管。

442-02-10
    柔性导管 flexible conduit
    只需用手稍施力量便可弯曲，且预期整个使用寿命期间频繁弯曲的导管。

442-02-11
    绝缘导管 insulating conduit
    仅由绝缘材料组成的导管，绝不含导电成分，无论以内部衬垫的形式或以外部金属编织层或金属护套的形式。

442-02-12
    金属导管 metal conduit
    仅以金属材料制成的导管。

442-02-13
    非金属导管 non-metallic conduit
    以非金属材料制成且无任何金属元件的导管。

442-02-14
    复合材料导管 composite conduit
    由金属和非金属材料制成的导管。

442-02-15
    超重荷刚性钢导管 extra-heavy duty rigid steel conduit
    EHDRS
    用在封闭式布线系统中，以焊接工艺制成的圆形横截面刚性钢导管。能够对电气安装导体或电缆提供超重型机械保护并允许其抽出和更换。
    注：通过使用相应标准规定的等级的钢和厚度提供超重型机械保护。

442-02-16
    非火焰蔓延导管 non-flame propagating conduit
    用火焰可点燃，但火焰不会蔓延，并在火焰撤除后，在限定时间内会自行熄灭的导管。

442-02-17
    可形成螺纹的导管 threadable conduit
    端部带有用于连接的螺纹，或端部可以被切削出螺纹的平导管。

442-02-18
    不可形成螺纹的导管 non-threadable conduit
    适用于非螺纹方式连接的导管。

442-02-19
    壁厚(导管的) wall thickness(of a conduit)
    为导管外径与内径之差的二分之一。

442-02-20
    平导管的材料厚度 material thickness of a plain conduit
    为平导管外径和内径平均差的二分之一。

442-02-21
    波纹导管的材料厚度 material thickness of a corrugated conduit
    波纹的波形上任意点量得的材料平均厚度。

442-02-22
    平导管与波纹导管组合导管的材料厚度 material thickness of a combined plain and the corrugated conduit
    平导管和波纹导管材料厚度的总和。

442-02-23
    绝缘导管配件 insulating conduit fitting
    由绝缘材料制成且无导电元件的导管配件。

442-02-24
    金属导管配件 metal conduit fitting
    仅以金属材料制成的导管配件。

442-02-25
    非金属导管配件 non-metal conduit fitting
    以非金属材料制成且不含任何金属材料的导管配件。

442-02-26
    复合材料导管配件 composite conduit fitting
    以金属和非金属材料制成的导管配件。

442-02-27
    非火焰蔓延导管配件 non-flame propagating conduit fitting
    用火焰可点燃，但火焰不会蔓延，并在火焰撤除后，在限定时间内会自行熄灭的导管配件。

442-02-28
    导管联接处 conduit joint
    导管系统中两个或多个元件间或者是导管系统与其他设备间的接合部。

442-02-29
    螺纹耦合联接件(导管的) threaded coupling(of a conduit)
    用于连接刚性导管两个部分的内螺纹圆柱部件。

442-02-30
    弯管(导管的) elbow(of a conduit)；bend(of a conduit)
    刚性导管的端部带螺纹或不带螺纹的弯曲部分。

442-02-31
    接头(导管的) nipple(of a conduit)
    长度不超过0．6m的刚性导管平直部分，且各端部均有外螺纹。

442-02-32
    导管螺纹联接件 threadable entry for conduit
    带有符合有关标准的内或外螺纹的端口或突出部分。

442-02-33
    导管无螺纹联接件 non-threadable entry for conduit
    适用于连接导管的端口或突出部分。

442-02-34
    电缆线槽系统 cable trunking system
    一个带有可拆除盖的密封线槽组成的系统，用于封闭绝缘导体、电缆、电线和／或其他电气配件。

442-02-35
    电缆管道系统 cable ducting system
    一个由非圆截面组成的密闭的系统，用于绝缘导体、电缆、电线的电气安装，能使之装入和更换。

442-02-36
    系统元件(线槽系统或管道系统的) system components(of trunking or ducting systems)
    用在本系统中的部件，包括：
    a) 线槽段或管道段；
    b) 线槽或管道的配件；
    c) 固定器件；
    d) 设备安装器件；
    e) 其他的系统配件。

442-02-37
    线槽段 trunking length
    电缆线槽系统的主要元件，由槽体与可拆除的盖组成。

442-02-38
    管道段 ducting length
    管道系统的主要元件，主要特点是其横截面为密闭非圆形。

442-02-39
    配件(线槽系统或管道系统的) fitting(of trunking or ducting systems)
    用于对线槽、管道段或导管的连接、改变方向、密封端口的系统元件。

442-02-40
    固定器件 fixing device
    为把其他系统元件固定在墙上、天花板、地板或其他位置而特别设计的系统元件。

442-02-41
    设备安装器件 apparatus mounting device
    在电缆线槽或管道系统中，用于把电气装置(开关、插座、断路器、电话插座等)安装到槽管段或导管段上的元件。

442-02-42
    地板线槽安装器 floor service unit
    专用于安装地板线槽系统的设备安装装置。

442-02-43
    地板线槽通路器 floor access unit
    用于安装提供电缆通路的地板线槽系统(内部的、嵌入的、外部的)的专用装置。

2．3 插头和插座

442-03-01
    插头 plug
    带有设计用于与插座的插套插合的插销、同时带有用于与软电缆或软线电气连接和机械定位部件的电器附件。

442-03-02
    插座 socket-outlet
    带有设计用于与插头的插销插合的插套、同时带有用于与电缆或电线连接的端子的电器附件。

442-03-03
    插头和插座 plug and socket-outlet
    插头插入插座后的组合。

442-03-04
    固定式插座 fixed socket-outlet
    用于与固定布线相连接的插座。

442-03-05
    保护门 shutter
    安装在插座里、在插头拔出时能自动地、至少将插座的带电插套遮蔽起来的活动部件。

442-03-06
    联锁插座 interlocked socket-outlet
    专门设计有与插头联锁这种附加功能的插座。

442-03-07
    移动式插座 portable socket-outlet
    预期连接到软电缆或软线、或与软电缆或软线构成整体的，在与电源连接时易于从一地移动到另一地的插座。

442-03-08
    多位插座 multiple socket-outlet
    两个或多个插座的组合体。
442-03-09
    器具插座 socket-outlet for appliances
    用于与器具结合成一个整体或装在器具里，或固定到器具上的插座。

442-03-10
    保持器件 retaining device
    用于在正常插合时，保持插头或连接器在一定位置并防止意外松脱的机械装置。

442-03-11
    带熔断器插头 fused plug
    内装可更换的熔断体的插头。

442-03-12
    带极性插头 polarized plug
    当插进安装于极性布线系统的插座中时，结构上能保持中性极和相线极之间或各极之间正确关系的插头。

442-03-13
    带开关插座 switched socket-outlet
    制造厂装配好的带有一个控制插座的开关的插座单元。

442-03-14
    多位带开关插座 multiple switched socket-outlet
    内装一个以上带开关插座，并且各插座均由其自身的开关控制的电器附件。

442-03-15
    电缆卷盘 cable reel
    软电缆或软线附装在一个卷盘上，结构上能将软线盘绕在卷盘上所构成的器件。

442-03-16
    移动式电缆卷盘 portable cable reel
    能易于从一地移动到另一地的电缆卷盘。

442-03-17
    固定式电缆卷盘 fixed cable reel
    用于安装在一个固定的支架上的电缆卷盘。

442-03-18
    不可拆卸的软电缆或软线 non-detachable flexible cable or cord
    被固定到电缆卷盘上的软电缆或软线。

442-03-19
    转换器(电器附件的) adaptor(for accessories)
    装有一个插头部分和一个或几个插座部分、且两者作为一个整体单元所构成的移动式电器附件。

442-03-20
    多位转换器(电器附件的) multiway adaptor(for accessories)
    允许不止一个插头可同时连接到转换器的所有插座部分上的转换器。

442-03-21
    中间转换器(电器附件的) intermediate adaptor(for accessories)
    允许通过调光开关、定时开关、光电开关等控制装置，把一种或多种型式的插头连接到插座的一种转换器。控制装置可以与中间转换器是整体式的，也可以通过软缆连接的，后者可以是可拆线的或不可拆线的。

442-03-22
    型式转换器(电器附件的) conversion adaptor(for accessories)
    能把一种或多种型式的插头，连接到不是为接受这些插头而设计的插座上的一种转换器。

2．4 开关

442-04-01
    附装开关 incorporated switch
    用于组装在器具内或固定在器具上，且能单独进行试验的开关。

442-04-02
    拼合开关 integrated switch
    只有正确安装和固定于器具中才能发挥功能，且只有和该器具的相关零件结合在一起时才能进行试验的开关。

442-04-03
    微间隙结构开关 switch of micro-gap construction
    触头开距符合微小断开要求的开关。

442-04-04
    旋转开关 rotary switch
    操动件是一根轴或心轴，若需改变接触状态，必须将轴旋转到一个或几个指定的位置的一种开关。
    注：操动件的旋转可以是不受限制的，也可在某一方向上受到限制。

442-04-05
    倒扳开关 lever switch
    操动件是杠杆，若需改变接触状态，必须将杠杆扳到(倒向)一个或多个指定位置上的一种开关。

442-04-06
    跷板开关 rocker switch
    操动件是一个低矮的杠杆(跷板)，若需改变接触状态，必须将跷板跷向一个或多个指定位置上的一种开关。

442-04-07
    按钮开关 push-button switch
    操动件是一个按钮，若需改变接触状态，必须按压按钮的一种开关。

    注：开关可以装有一个或多个操动件。
442-04-08
    拉线开关 cord operated switch
    操动件是一根拉线，若需改变接触状态，必须拉动拉线的一种开关。

442-04-09
    推拉开关 push-pull switch
    操动件是一根杆，若需改变接触状态，必须将杆拉到或推到一个或多个指定位置的一种开关。

442-04-10
    自动复位开关 biased switch
    当操动件驱动后被释放时，其触头和操动件均能返回到预置位置上的一种开关。

442-04-11
    软线开关 cord switch
    预期通过软线连接到电源和／或器具或设备的一种有独立外壳的开关，开关在软线的末端或在软线中间。

442-04-12
    直接操动 direct actuation
    通过手、脚或任何其他人体的动作引起的开关操动件的运动。

442-04-13
    间接操动 indirect actuation
    通过装有附装开关和拼合开关的器具或设备的某个部件(例如器具的门)间接引起的开关操动件的运动。

442-04-14
    操动件 actuating member
    通过对其拉动、推动、转动或其他方式的运动而导致开关一次操作的部件。

442-04-15
    传动机构 actuating means
    任何可能介于操动件和触头机构之间，用此实现触头操作的部件。

442-04-16
    完全断开 full-disconnection
    足以保证在电源与那些要断开部件之间达到相当于基本绝缘的一个极内的触头开距。

442-04-17
    微断开 micro-disconnection
    足以保证功能可靠的一个极内的触头开距。

442-04-18
    机电操作的触头机构 electromechanically operated contact mechanism
    一种机电方式操动部件闭合电流电路的元器件。

442-04-19
    半导体开关器件 semiconductor switching device
    借助于电路中半导体的可控导电性，以接通或分断电气电路中电流的开关器件。
    注：在(周期或非周期)电流过零的电路中，在过零之后“不接通”电流与分断电流等效。

442-04-20
    电子瞬动式开关 electronic momentary contact switch
    带有机电开关机构或半导体开关器件的一种电子开关，该开关在动作后能自动恢复到初始状态。

442-04-21
    机械控制装置 mechanical control unit
    用机械方式(例如电位器)直接调节的，通过电子元器件控制输出的装置。

442-04-22
    电子控制装置 electronic control unit
    用非机械方式(例如传感器)调节的，含有电子元器件并借助于电子元器件控制输出的装置。

442-04-23
    电子延伸装置 electronic extension unit
    电子开关的远控装置。

442-04-24
    保护阻抗 protective impedance
    连接在带电部件与外露导电部件之间的阻抗。在电子开关的正常使用时和在可能出现故障的情况下，该阻抗能把电流限制在一个安全值之内。其结构使电子开关的可靠性在其整个寿命期间得以保持。

442-04-25
    遥控开关 remote control switch
    RCS
    装有一个通过脉冲远距离控制的和不需要被永久激励的线圈的开关。

442-04-26
    控制电路 control circuit
    用于闭合或断开操作或既闭合又断开器件的一种电路(非主电路)。

442-04-27
    附装的手动操作器件(遥控开关的) incorporated hand-operated device(of a remote control switch)
    允许直接或间接操作遥控开关的器件。
    注：附装的手动操作器件不是用于遥控开关的日常操作的。

442-04-28
    控制机构 control mechanism
    包括用于开关操作的所有部件的机构。

442-04-29
    开关电路 switching circuit
    装有能让额定电流流经开关器件部件的电路。

442-04-30
    自锁遥控开关 latching remote control switch
    可被机械锁紧在两个位置中的任一个位置的遥控开关。

442-04-31
    可分离遥控开关 disconnectable remote control switch
    包括两个部分的遥控开关，第一部分作为基座并包括了端子；另一个部分是可分离的，包括了开关电路和控制电路。这两部分允许其用或不用工具组合和／或分离的方式弹性地连接在一起。

442-04-32
    延迟时间(延时开关的) delay time(of a time-delay switch)
    使开关电路保持闭合状态的持续时间。
    注：延迟阶段结束时，电压降低(例如降低亮度)所需的任何时间均包括在延迟时间之内。

442-04-33
    延时开关 time-delay switch
    TDS
    装有延迟一段时间(延迟时间)动作的延迟装置的开关。这种开关可手动和／或用脉冲遥控起动。

442-04-34
    延迟器件 delay device
    由所有会影响延迟时间的元件组成的器件。
    注1：在电控型延时开关中，延迟器件是由向控制电路施加脉冲的方法来激励的。

    注2：延迟时间可以是可调的。
442-04-35
    复位型延时开关 resetting time-delay switch
    复位型TDS resetting TDS
    在前一个延迟时间期间，操作件起动时会回复到全延迟时间的延时开关。

442-04-36
    可分离的延时开关 disconnectable time-delay switch
    可分离的TDS disconnectable TDS
    包括两个部分的延时开关，第一部分作为基座并包括端子，另一个部分是可分离的，包括了开关和控制电路，这两个部分允许其用或不用工具组合和／或分离的方式弹性地连接在一起。

442-04-37
    拼合开关器件 integral switching device
    结构上作为电器附件的一个部分的开关器件。

2．5 家用断路器和类似设备

442-05-01
    断路器 circuit-breaker
    能接通、承载以及分断正常电路条件下的电流，也能在规定的非正常电路条件下(例如短路条件下)接通、承载一定时间和分断电流的一种机械开关器件。

442-05-02
    剩余电流装置 residual current device
    RCD
    在正常运行条件下能接通、承载和分断电流，以及在规定条件下当剩余电流达到规定值时能使触头断开的机械开关器件。

442-05-03
    不带过电流保护的剩余电流动作断路器 residual current operated circuit-breaker without integral overcurrent protection
    RCCB
    不能用来执行过载和／或短路保护功能的剩余电流动作断路器。

442-05-04
    带过电流保护的剩余电流动作断路器 residual current operated circuit-breaker withintegral over-current protection
    RCBO
    能用来执行过载和／或短路保护功能的剩余电流动作断路器。

442-05-05
    延时型剩余电流装置 time-delay residual current device
    专门设计的对应于一个给定的剩余电流值，能达到一个预定的极限不驱动时间的剩余电流装置。

442-05-06
    不用辅助电源的剩余电流装置 residual current device without auxiliary source
    不依靠辅助激励量运行的剩余电流装置。

442-05-07
    用辅助电源的剩余电流装置 residual current device with auxiliary source
    依靠辅助激励量运行的剩余电流装置。

442-05-08
    动作功能与电源电压无关的剩余电流装置 residual current device functionally independent on line voltage
    其检测、判别和分断功能与电源电压无关的剩余电流装置。

442-05-09
    动作功能与电源电压有关的剩余电流装置 residual current device functionally dependent on line voltage
    其检测、判别和分断功能与电源电压有关的剩余电流装置。

442-05-10
    复位型剩余电流装置 reset residual current device
    必须用除了操作件以外的其他工具有意地复位后，才能在出现剩余电流时动作的剩余电流装置。

442-05-11
    带故意延时的剩余电流装置 residual current device with intentional time-delay
    专门设计的可以与一个特殊装置组合的剩余电流装置、以便使该组合装置能像延时型剩余电流装置那样动作。

442-05-12
    短路保护器(剩余电流装置的) short-circui tprotective device(for a residual current device)
    SCPD
    剩余电流装置制造厂规定的、必须与剩余电流装置串联安装在电路中，仅用来对剩余电流装置进行短路保护的装置。

442-05-13
    过电流保护器(剩余电流装置的) overcurrent protective device(for a residual current device)
    剩余电流装置制造厂规定的、必须与剩余电流装置串联安装在电路中，用来对剩余电流装置进行过电流保护的装置。

442-05-14
    过载保护器(剩余电流装置的) overload protective device(for a residual current device)
    剩余电流装置制造厂规定的、必须与剩余电流装置串联安装在电路中，仅用来对剩余电流装置进行过载保护的装置。

442-05-15
    自由脱扣剩余电流装置 trip-free residual current device
    闭合操作开始后，若进行断开操作时，即使保持闭合指令，其动触头能返回并保持在断开位置的剩余电流装置。

442-05-16
    电磁接触器 electromagnetic contactor
    由电磁铁产生的力闭合或断开主触头的接触器。

442-05-17
    气动接触器 pneumatic contactor
    由压缩空气装置而不用电气方式产生的力闭合或断开主触头的接触器。

442-05-18
    电气气动接触器 electro-pneumatic contactor
    通过电气阀控制压缩空气装置产生的力闭合或断开主触头的接触器。

442-05-19
    剩余电流 residual current
   

流过剩余电流装置主回路电流矢量和的有效值。

442-05-20
    剩余动作电流 residual operating current
    使剩余电流装置在规定条件下动作的剩余电流值。

442-05-21
    剩余不动作电流 residual non-operating current
    在该电流(和低于该电流)时，剩余电流装置在规定条件下不动作的剩余电流值。

442-05-22
    限制剩余短路电流 conditional residual short—circuit current
    本身不带短路保护、但用一个串联的短路保护器保护的剩余电流装置在规定的使用和工作条件下 能够承受的剩余预期电流的交流分量值。

442-05-23
    极限不驱动时间 limiting non-actuating time
    对剩余电流装置施加一个大于剩余不动作电流的剩余电流值而不使剩余电流装置动作的最大延时时间。

442-05-24
    检测(剩余电流的) detection(of a residual current)
    感知剩余电流存在的功能。
    注：例如，可以用一个合成电流矢量和的互感器来实现该功能。

442-05-25
    判别(剩余电流的) evaluation(of a residual current)
    当检测到的剩余电流超过一个规定的基准值时、使剩余电流装置可能动作的功能。

442-05-26
    分断(剩余电流装置的) interruption(for a residual current device)
    使剩余电流装置的主触头自动地从闭合位置转换到断开位置，从而分断流过主触头电流的功能。

442-05-27
    剩余接通和分断能力 residual making and breaking capacity
    在规定的使用和工作条件下，剩余电流装置能够接通、承载其断开时间以及能够分断的剩余预期电流的交流分量值。

442-05-28
    限制短路电流(剩余电流装置的) conditional short-circuit current(for a residual current device)
    本身不带短路保护、但用一个串联的短路保护器保护的剩余电流装置在规定的使用和工作条件下能够承受的预期电流的交流分量值。

442-05-29
    辅助电源 auxiliary sonrce
    用来提供辅助激励量的电源。

442-05-30
    辅助触头 auxiliary contact
    接在辅助电路中并由断路器或接触器以机械方式操作的a触头或b触头，例如用于指示触头的位置。

442-05-31
    a触头 a-contact
    接通触头 make contact
    当断路器或接触器的主触头闭合时则闭合、主触头断开时则断开的控制或辅助触头。[441-15-12 MOD]

442-05-32
    b触头 b-contact
    断开触头 break contact
    当断路器或接触器的主触头闭合时则断开、主触头断开时则闭合的控制或辅助触头。[441-15-13 MOD]

442-05-33
    辅助电源动作电压的极限值 limiting value of the operating voltage of theauxiliary source
    U_x
    当辅助电源电压下降时，剩余电流装置仍能在规定条件下动作的辅助电源电压的最小值。

442-05-34
    辅助电源故障时能自动断开的剩余电流装置的辅助电源断开电压 opening voltage of the auxiliary source for residual current devices which open automatically in case of failure of the auxiliary source
    U_y
    低于该电压时，剩余电流装置在没有任何剩余电流情况下能自动断开的辅助电源的电压值。

442-05-35
    影响量(剩余电流装置的) influencing quantity(for a residual current device)
    可能改变剩余电流装置规定动作的任何量。

442-05-36
    影响量的基准值(剩余电流装置的) reference value of an influencing quantity(for a residual current device)
    与制造厂规定的特性有关的影响量值。

442-05-37
    影响量的基准条件(剩余电流装置的) reference conditions of an influencing quantity(for a residual current device)
    所有的影响量都是基准值。

442-05-38
    影响量的基准范围(剩余电流装置的) reference range of an influencing quantity(for a residual current device)
    当其他影响量都是基准值时，可使剩余电流装置在规定的条件下动作的一个影响量值的范围。

442-05-39
    影响量的极限范围(剩余电流装置的) extreme range of an influencing quantity(for a residual current device)
    在这个影响量值范围内，剩余电流装置仅受到自发的可逆性的变化，但不必符合任何技术要求。

442-05-40
    [过电流]保护极(断路器的) (overcurrent)protected pole(of a circuit-breaker)
    具有过电流脱扣器的极。

442-05-41
    无[过电流]保护极(断路器的) (overcurrent)unprotected pole(of a circuit-breaker)
    没有过电流脱扣器的极，但是在其他方面通常与同一台断路器的保护极具有相同的性能。

442-05-42
    电流滞后角 current delay angle
    α
    表示相位控制使电流导通的起始时刻滞后的时间的相位角。

442-05-43
    不间断工作制(开关电器的) uninterrupted duty(for a switching device)
    开关器件的主触头保持在闭合位置，不间断地长时期通以一稳定电流的工作制(通电时间可以是几星期、几个月甚至几年)。

442-05-44
    过载脱扣器 overload release
    用作过载保护的过电流脱扣器。

442-05-45
    开闭中性极 switched neutral pole
    只用来开闭中性线而不需有短路能力的极。

442-05-46
    瞬时脱扣电流(断路器的) instantaneous tripping current(of a circuit-breaker)
    超过该电流值时断路器无故意延时自动动作的电流值。

442-05-47
    脱扣特性(断路器的) tripping characteristic(of a circuit-breaker)
    超过该特性时断路器应脱扣的时间一电流特性。

442-05-48
    短路[接通和分断]能力 short-circuit(making and breaking)capacity
    在规定条件下，用断路器来接通，承载其断开时间和分断的用有效值表示的预期电流的交流分量。

442-05-49
    极限短路分断能力 ultimate short-circuit breaking capacity
    根据规定的试验程序，其规定条件不包括断路器在0．85倍不脱扣电流下承载约定时间的分断能力。[见442-05-54，55]

442-05-50
    运行短路分断能力 service short-circuit breaking capacity
    根据规定的试验程序，其规定条件包括断路器在0．85倍不脱扣电流下承载约定时间的分断能力。[见442-05-54，55]

442-05-51
    工频恢复电压 power-frequency recovery voltage
    在瞬态电压现象消失以后的恢复电压。

442-05-52
    循环自由脱扣断路器 cycling trip-free circuit-breaker
    在闭合操作开始后，若进行自动断开操作，其动触头能返回至断开位置的断路器。若保持闭合命令，断路器的动触头将反复地和瞬时地重复闭合。

442-05-53
    脱扣时间 tripping time
    从相应的脱扣电流流过主电路的瞬间开始至所有极的电流被切断瞬间为止的时间间隔。

442-05-54
    约定不脱扣电流 conventional non-tripping current
    Ι_nt
    在规定时间(约定时间)内断路器能承载而不脱扣的规定电流值。

442-05-55
    约定脱扣电流 conventional tripping current
    Ι_t
    使断路器在规定时间(约定时间)内脱扣的规定电流值。

442-05-56
    瞬间不脱扣电流 instantaneous non-tripping current
    Ι_ni
    低于该电流时，断路器不会无故意延时自动动作的电流值。

442-05-57
    不脱扣特性 non-tripping characteristic
    低于该特性时，断路器不应脱扣的时间——电流特性。

442-05-58
    激励输入量 energizing input-quantity
    在规定条件下施加时，使剩余电流装置动作的激励量。
    注：例如，这些条件可以包括某些辅助元件的激励。

442-05-59
    开关器件的Ι²t特性 Ι²t characteristic of a switching device
    在规定的工作条件下，表示Ι²t的最大值为预期电流函数的曲线。

442-05-60
    选择性极限电流 selectivity-limit current
    Ι_s
    负载端的保护电器最大分断时间一电流特性和另一个保护电器的弧前(指熔断器)或脱扣(指剩余电流装置)时间一电流特性交点的电流坐标。

442-05-61
    交接电流 takeovercurrent
    Ι_b
    两个过电流保护电器的最大分断时间——电流特性交点的电流坐标。

442-05-62
    主电路中不动作的过电流 non-operating overcurrent in the main circuit
    在没有剩余电流时，能够流过主电路而不会因为检测装置本身存在的不对称而引起剩余电流装置的检测装置动作的最大电流值。

442-05-63
    多相电路不平衡负载时不动作电流的极限值 limiting value of the non-operating current in case of unbalanced load in a multiphase circuit
    没有任何对框架或对地故障以及没有对地泄漏电流时，能够流过仅包含电气装置的二个带电导线的电路，而不使剩余电流装置执行判别功能的部件动作的最大电流值。

442-05-64
    平衡负载时不动作电流的极限值 limiting value Of the non-operating current in case of balanced load
    没有任何对框架或对地故障以及没有对地泄漏电流时，能够流过没有任何负载不平衡的电路，而不使剩余电流装置执行判别功能的部件动作的最大电流值。

2．6 连接器件

442-06-01
    连接器件 connecting device
    由一个或多个端子及绝缘和／或辅助部件(必要时)组成的能电气连接两根或多根导线的器件。

442-06-02
    分接 tapping
    一根导线(分接导线)的端点与另一根导线(主导线)的任何点的连接。

442-06-03
    自切螺钉 thread-cutting screw
    指一种具有间断螺纹、拧进时能切削孔内的材料而形成螺纹的螺钉。

442-06-04
    自攻螺钉 thread-forming screw
    指一种具有不间断螺纹、拧进时能挤压孔内的材料而形成螺纹的螺钉。

442-06-05
    端子(附件的) terminal(for accessories)
    附件中可重复连接导线的一个部件。

442-06-06
    端头 termination
    附件中永久连接导线的一个部件。

442-06-07
    扁形快速连接端头 flat quick-connect termination
    由一个插片和一个使用或不用工具来插入和拔出的插套组成的电器连接件。

442-06-08
    螺钉端子 screw terminal
    指将导线夹紧在一个或多个螺钉头下面的端子，其夹紧压力可以直接由螺钉头施加，或通过一个中间部件，如垫圈、夹紧板或防松部件来施加。

442-06-09
    鞍型端子 saddle terminal
    指由两个或多个螺钉或螺母将导线夹紧在鞍型片下的端子。

442-06-10
    鞍型夹紧件 saddle clamping unit
    指由两个或多个螺钉或螺母将导线夹紧在鞍型片下的螺纹型夹紧件。

442-06-11
    无螺纹型端子 screwless-type terminal
    可直接或间接通过弹簧、楔块或类似物进行连接两根或多根导线以及随之可拆卸导线的端子。

442-06-12
    夹紧件 clamping unit
    在端子中对导线进行机械夹紧和电气连接所必需的部件，包括保证正常接触压力所必需的部件。

442-06-13
    无螺纹型夹紧件 screwless-type clamping unit
    用于一根导线连接以及随之可拆卸，或用于两根或多根导线连接以及随之可拆卸，而且连接是通过螺钉以外的方法来进行的夹紧件。

442-06-14
    罩式端子 mantle terminal
    通过螺母和螺母下面一个适当加工成型的垫圈，如果螺母是帽式螺母，则通过中心销；或通过等效部件将螺母的压力传递到螺栓槽内的导线，从而将导线夹紧在螺栓槽底部的端子。

442-06-15
    罩式夹紧件 mantle clamping unit
    通过螺母和螺母下面一个适当加工成型的垫圈，如果螺母是帽式螺母，则通过中心销；或通过等效部件将螺母的压力传递到螺栓槽内的导线，从而将导线夹紧在螺栓槽底部的螺纹型夹紧件。

442-06-16
    接片端子 lug terminal
    直接或间接用螺钉或螺母来夹紧电缆接片或汇流条的一种螺纹型端子。

442-06-17
    螺纹型端子 screw-type terminal
    用螺纹型夹紧件来进行两根或多根导线的连接的端子。

442-06-18
    螺钉夹紧件 screw clamping unit
    将导线夹紧在螺钉头下面的螺纹型夹紧件。其夹紧压力可直接由螺钉头施加，或通过一个中间部件，如垫圈、夹紧板或防松部件之类来施加。

442-06-19
    螺纹型夹紧件 screw-typeclamping unit
    用于一根导线连接以及随之拆卸，或用于两根或多根导线互连以及随之拆卸，而且是直接或间接通过任何种类的螺钉或螺母来进行连接的夹紧件。

442-06-20
    焊接端子 solder terminal
    预定端头能被焊接的连接器件的导电部件。

442-06-21
    柱型夹紧件 pillar clamping unit
    将导线插入孔或槽中，并夹紧在螺钉端部下面的螺纹型夹紧件。
    注：夹紧压力可直接由螺钉端部施加，或通过受到螺钉端部压力的中间部件施加。

442-06-22
    柱型端子 pillar terminal
    将导线可插入孔或槽中，并夹紧在螺钉端部之下的螺纹夹紧型端子。
    注：夹紧压力可直接由螺钉端部施加，或通过受到螺钉端部压力的中间部件施加。

442-06-23
    螺栓端子stud terminal
    将导线夹紧在螺母下的螺纹夹紧型端子。
    注：夹紧力可以由经过适当加工成形的螺母直接施加或通过一个中间夹紧件，如垫圈、夹板、防松部件之类来施加。

442-06-24
    螺栓夹紧件 stud clamping uint
    将导线夹紧在螺母下的螺纹型夹紧件。
    注：夹紧力可以由经过适当加工成形的螺母直接施加或通过一个中间夹紧件，如垫圈、夹板、防松部件之类来施加。

442-06-25
    插套 female connector
    扁形快速连接端头中被推接到插片上的部分。

442-06-26
    扁平插片 flat male tab
    扁形快速连接端头中与插套插合的部分。

442-06-27
    端接 junction
    两个或多个导线端点之间的连接。

442-06-28
    连接端子板 connecting terminal plate
    由装在绝缘材料基座上的多个端子组成的组件，包括固定装置和盖子(可能有)。

442-06-29
    多路端子排 multiway terminal block
    由装在同一绝缘材料基座上的不受限制、互相绝缘的多个端子组成的组件，组件上的每个端子带有或不带有固定装置，并且可以把相邻的器件分开成为单个或几组端子。

442-06-30
    端接排 junction block
    预期确保端接正常并包括绝缘基座和盖子(可能有)的连接器件。
442-06-31
    分接排 tapping block
    预期允许在一个或多个主导线上有一个分接并包括绝缘板和盖子(可能有)的连接器件。

442-06-32
    额定连接容量 rated connecting capacity
    由连接器件制造厂规定的可以连接的最大硬导线横截面积。

442-06-33
    刺穿绝缘式连接器件 insulation piercing connecting device
    能连接、拆卸一根导线或者互连两根或多根导线；对未经事先剥除的导线绝缘通过穿孔、打眼、切穿、剥离、移位或其他使绝缘失效的方法来进行连接的一种连接器件。

442-06-34
    可重复使用刺穿绝缘式连接器件 reusable insulation piercing connecting device
    可使用多次的刺穿绝缘式连接器件。

442-06-35
    不可重复使用刺穿绝缘式连接器件 non-reusable insulation piercing connecting device
    只能使用一次的刺穿绝缘式连接器件。

442-06-36
    扭接式连接器件 twist-on connecting device
    用来扭接两根或多根导线末端的连接器件。

442-06-37
    可重复使用扭接式连接器件 reusable twist-on connecting device
    可使用多次的扭接式连接器件。

442-06-38
    不可重复使用扭接式连接器件 non-reusable twist-on connection device
    只能使用一次的扭接式连接器件，并且只有将该连接器件完全损毁才能将导线分离。

442-06-39
    额定绝缘电压(连接器件的) rated insulation voltage(of a connecting device)
    由制造商规定的连接器件的相／零线或相／相线之间的电压值。该连接器件预期用于装配，所提供的电源电压不超过连接器件自身的额定绝缘电压。
    注：额定绝缘电压通常被理解为带电部件之间的电压，而不是带电部件和地线之间的电压。

442-06-40
    扁平试验插片 flat male test tab
    专为对取自生产线的插套进行机械试验而以特定材料按过盈配合公差制成的插片。

442-06-41
    最高允许温度 maximum permissible temperature
    最高工作温度 maximum service temperature
    允许连接器件在正常使用时，因环境温度、感应热及该器件本身引起的热等而达到的最高温度。

2．7 器具耦合器

442-07-01
    器具耦合器 appliance coupler
    指可任意地使电源软线与器具或其他设备连接或断开的耦合器。它由两部分组成：连接器和器具输入插座。
    注1：与器具或设备连成一体的器具输入插座的外壳和底座是由器具或设备的外壳形成的。
    注2：安装到器具或设备上的器具输入插座是嵌装或固定在器具或设备上的独立器具输入插座。

442-07-02
    连接器(器具耦合器的) connector(of an appliance coupler)
    器具耦合器的一个组成部分，与电源软线形成一体，或打算由电源软线连接到其上的附件。

442-07-03
    器具输入插座 appliance inlet
    器具耦合器的一个组成部分，与器具或设备形成一体或安装在器具或设备内，或打算固定到器具或设备上的附件。

442-07-04
    电线组件 cord set
    由一根一端带有不可拆线插头和另一端带有不可拆线连接器的软电缆或软线组成的，用于将电器连接到电源的组件。

442-07-05
    电线加长组件 cord extension set
    由一根一端带有不可拆线插头和另一端带有不可拆线移动式插座的软电缆或软线组成的组件。

442-07-06
    互连电线组件 interconnection cord set
    由一个不可拆线的插头连接器和一个不可拆线连接器及一根软缆或软线组成的部件，该组件用以将电源从一个器具或设备互连到另一器具或设备上。

442-07-07
    互连耦合器 interconnection coupler
    指可以任意地将器具或设备连接到与另一器具或设备相连的软缆或软线或使这两者断开的耦合器。

442-07-08
    器具输出插座 appliance outlet
    将互连耦合器的一个组成部分与器具或设备形成一体或安装在器具或设备内，或打算固定到器具或设备上的附件。

442-07-09
    插头连接器 plug connector
    与软缆成一整体或固定到软缆上的互连耦合器的一个部件。

2．8 安装盒

442-08-01
    安装盒 mounting box
    暗装或明装在墙壁、地板或天花板等场合，用于容纳电器附件的盒。

442-08-02
    出线盒 outlet box
    允许将固定装置和可移动器具之间进行接合的连接装置。

442-08-03
    端接盒 junction box
    允许进行一个或若干个连接的封闭的或盒装的连接装置。

442-08-04
    分接盒 tapping box
    允许从一个或若干个主导体上进行一个或若干个分接头的封闭的或盒装的连接装置。

中文索引

A
    安装盒 ...........................................................................................442-08-01
    鞍型端子 .........................................................................................442-06-09
    鞍型夹紧件 .......................................................................................442-06-10
    按钮开关 .........................................................................................442-04-07

B
    半导体开关器件....................................................................................442-04-19
    保持器件..........................................................................................442-03-10
    [过电流]保护极(断路器的)...........................................................................442-05-40
    保护门............................................................................................442-03-05
    保护阻抗..........................................................................................442-04-24
    壁厚(导管的)......................................................................................442-02-19
    扁平插片..........................................................................................442-06-26
    扁平试验插片......................................................................................442-06-40
    扁形快速连接端头..................................................................................442-06-07
    标称值............................................................................................442-01-04
    波纹导管..........................................................................................442-02-06
    波纹导管的材料厚度................................................................................442-02-21
    不带过电流保护的剩余电流动作断路器................................................................442-05-03
    不间断工作制(开关电器的)..........................................................................442-05-43
    不可拆线附件......................................................................................442-01-18
    不可拆卸的软电缆或软线............................................................................442-03-18
    不可形成螺纹的导管................................................................................442-02-18
    不可中断中性极....................................................................................442-01-51
    不可重复使用刺穿绝缘式连接器件....................................................................442-06-35
    不可重复使用扭接式连接器件........................................................................442-06-38
    不脱扣特性........................................................................................442-05-57
    不用辅助电源的剩余电流装置........................................................................442-05-06
C
    操动件............................................................................................442-04-14
    操作循环..........................................................................................442-01-50
    插套..............................................................................................442-06-25
    插头..............................................................................................442-03-01
    插头的联锁........................................................................................442-01-33
    插头和插座........................................................................................442-03-03
    插头连接器........................................................................................442-07-09
    插座..............................................................................................442-03-02
    超重荷刚性钢导管..................................................................................442-02-15
    出线盒............................................................................................442-08-02
    a触头.............................................................................................442-05-31
    b触头.............................................................................................442-05-32
    传动机构..........................................................................................442-04-15
    刺穿绝缘式连接器件................................................................................442-06-33

D
    带电部件..........................................................................................442-01-40
    带故意延时的剩余电流装置..........................................................................442-05-11
    带过电流保护的剩余电流动作断路器..................................................................442-05-04
    带极性插头........................................................................................442-03-12
    带开关插座........................................................................................442-03-13
    带熔断器插头......................................................................................442-03-11
    导管..............................................................................................442-02-03
    导管联接处........................................................................................442-02-28
    导管螺纹联接件....................................................................................442-02-32
    导管配件..........................................................................................442-02-04
    导管无螺纹联接件..................................................................................442-02-33
    导管系统..........................................................................................442-02-02
    倒扳开关..........................................................................................442-04-05
    地板线槽安装器....................................................................................442-02-42
    地板线槽通路器....................................................................................442-02-43
    电磁接触器........................................................................................442-05-16
    电痕化............................................................................................442-01-41
    电缆管道系统......................................................................................442-02-35
    电缆管理..........................................................................................442-02-01
    电缆卷盘..........................................................................................442-03-15
    电缆线槽系统......................................................................................442-02-34
    电流切断器........................................................................................442-01-44
    电流滞后角........................................................................................442-05-42
    电气气动接触器....................................................................................442-05-18
    电线加长组件......................................................................................442-07-05
    电线组件..........................................................................................442-07-04
    电子控制装置......................................................................................442-04-22
    电子瞬动式开关....................................................................................442-04-20
    电子延伸装置......................................................................................442-04-23
    动作功能与电源电压无关的剩余电流装置..............................................................442-05-08
    动作功能与电源电压有关的剩余电流装置..............................................................442-05-09
    端接..............................................................................................442-06-27
    端接盒............................................................................................442-08-03
    端接排............................................................................................442-06-30
    端头..............................................................................................442-06-06
    端子(附件的)......................................................................................442-06-05
    短路[接通和分断]能力..............................................................................442-05-48
    短路保护器(剩余电流装置的)........................................................................442-05-12
    断开触头..........................................................................................442-05-32
    断路器............................................................................................442-05-01
    对地泄漏电流......................................................................................442-01-24
    多路端子排........................................................................................442-06-29
    多位插座..........................................................................................442-03-08
    多位带开关插座....................................................................................442-03-14
    多位转换器(电器附件的)............................................................................442-03-20
    多相电路不平衡负载时不动作电流的极限值............................................................442-05-63

E
    额定电流(电器附件的)..............................................................................442-01-02
    额定电压(电器附件的)..............................................................................442-01-03
    额定工作电压......................................................................................442-01-07
    额定绝缘电压(连接器件的)..........................................................................442-06-39
    额定控制电压......................................................................................442-01-06
    额定连接容量......................................................................................442-06-32
    额定值............................................................................................442-01-01

F
    非火焰蔓延部件....................................................................................442-01-12
    非火焰蔓延导管....................................................................................442-02-16
    非火焰蔓延导管配件................................................................................442-02-27
    非金属导管........................................................................................442-02-13
    非金属导管配件....................................................................................442-02-25
    非制备导线........................................................................................442-01-26
    分断(剩余电流装置的)..............................................................................442-05-26
    分断能力..........................................................................................442-01-49
    分接..............................................................................................442-06-02
    分接盒............................................................................................442-08-04
    分接排............................................................................................442-06-31
    辅助触头..........................................................................................442-05-30
    辅助电源..........................................................................................442-05-29
    辅助电源动作电压的极限值..........................................................................442-05-33
    辅助电源故障时能自动断开的剩余电流装置的辅助电源断开电............................................442-05-34
    附装的手动操作器件(遥控开关的)....................................................................442-04-27
    附装开关..........................................................................................442-04-01
    复合部件..........................................................................................442-01-11
    复合材料导管......................................................................................442-02-14
    复合材料导管配件..................................................................................442-02-26
    复位型TDS ........................................................................................442-04-35
    复位型剩余电流装置................................................................................442-05-10
    复位型延时开关....................................................................................442-04-35

G
    刚性导管..........................................................................................442-02-07
    工频恢复电压......................................................................................442-05-51
    工作绝缘..........................................................................................442-01-19
    固定器件..........................................................................................442-02-40
    固定式插座........................................................................................442-03-04
    固定式电缆卷盘....................................................................................442-03-17
    管道段............................................................................................442-02-38
    过电流............................................................................................442-01-20
    过电流保护器(剩余电流装置的)......................................................................442-05-13
    过载保护器(剩余电流装置的)........................................................................442-05-14
    过载脱扣器........................................................................................442-05-44

H
    焊接端子..........................................................................................442-06-20
    互连电线组件......................................................................................442-07-06
    互连耦合器........................................................................................442-07-07
    恢复电压..........................................................................................442-01-05

J
    机电操作的触头机构................................................................................442-04-18
    机械控制装置......................................................................................442-04-21
    基座(电器附件的)..................................................................................442-01-08
    激励输入量........................................................................................442-05-58
    极限不驱动时间....................................................................................442-05-23
    极限短路分断能力..................................................................................442-05-49
    夹紧件............................................................................................442-06-12
    间接操动..........................................................................................442-04-13
    检测(剩余电流的)..................................................................................442-05-24
    交接电流..........................................................................................442-05-61
    接地故障电流......................................................................................442-01-23
    接片端子..........................................................................................442-06-16
    接通触头..........................................................................................442-05-31
    接通能力..........................................................................................442-01-48
    接头(导管的)......................................................................................442-02-31
    洁净状态..........................................................................................442-01-30
    金属部件..........................................................................................442-01-09
    金属导管..........................................................................................442-02-12
    金属导管配件......................................................................................442-02-24
    绝缘部件..........................................................................................442-01-10
    绝缘导管..........................................................................................442-02-11
    绝缘导管配件......................................................................................442-02-23

K
    开闭中性极........................................................................................442-05-45
    开关电路..........................................................................................442-04-29
    开关器件..........................................................................................442-01-46
    开关器件的Ι2t特性................................................................................442-05-59
    可拆线附件........................................................................................442-01-17
    可触及部件........................................................................................442-01-15
    可分离的TDS.......................................................................................442-04-36
    可分离的延时开关..................................................................................442-04-36
    可分离遥控开关....................................................................................442-04-31
    可弯曲导管........................................................................................442-02-08
    可形成螺纹的导管..................................................................................442-02-17
    可重复使用刺穿绝缘式连接器件......................................................................442-06-34
    可重复使用扭接式连接器件..........................................................................442-06-37
    控制电路..........................................................................................442-04-26
    控制机构..........................................................................................442-04-28

L
    拉线开关..........................................................................................442-04-08
    连接端子板........................................................................................442-06-28
    连接器(器具耦合器的)..............................................................................442-07-02
    连接器件..........................................................................................442-06-01
    联锁插座..........................................................................................442-03-06
    螺钉端子..........................................................................................442-06-08
    螺钉夹紧件........................................................................................442-06-18
    螺栓端子..........................................................................................442-06-23
    螺栓夹紧件........................................................................................442-06-24
    螺纹耦合联接件(导管的)............................................................................442-02-29
    螺纹型端子........................................................................................442-06-17
    螺纹型夹紧件......................................................................................442-06-19

M
    模制成型附件......................................................................................442-01-14

N                 
    耐电痕化指数......................................................................................442-01-42
    内连导线..........................................................................................442-01-39
    内装导线..........................................................................................442-01-38
    扭接式连接器件....................................................................................442-06-36

P
    判别(剩余电流的)..................................................................................442-05-25
    配件(线槽系统或管道系统的)........................................................................442-02-39
    拼合开关..........................................................................................442-04-02
    拼合开关器件......................................................................................442-04-37
    平导管............................................................................................442-02-05
    平导管的材料厚度..................................................................................442-02-20
    平导管与波纹导管组合导管的材料厚度................................................................442-02-22
    平衡负载时不动作电流的极限值......................................................................442-05-64

Q
    气动接触器........................................................................................442-05-17
    器具插座..........................................................................................442-03-09
    器具耦合器........................................................................................442-07-01
    器具输出插座......................................................................................442-07-08
    器具输入插座......................................................................................442-07-03
    跷板开关..........................................................................................442-04-06

R
    热切断器..........................................................................................442-01-43
    柔性导管..........................................................................................442-02-10
    软线开关..........................................................................................442-04-11

S
    设备安装器件......................................................................................442-02-41
    剩余不动作电流....................................................................................442-05-21
    剩余电流..........................................................................................442-05-19
    剩余电流装置......................................................................................442-05-02
    剩余动作电流......................................................................................442-05-20
    剩余接通和分断能力................................................................................442-05-27
    瞬间不脱扣电流....................................................................................442-05-56
    瞬时脱扣电流(断路器的)............................................................................442-05-46

T
    通用型号标志(电器附件的)..........................................................................442-01-53
    推拉开关..........................................................................................442-04-09
    脱扣时间..........................................................................................442-05-53
    脱扣特性(断路器的)................................................................................442-05-47

W
    外部影响..........................................................................................442-01-13
    外连导线..........................................................................................442-01-37
    外露导电部分......................................................................................442-01-21
    弯管(导管的)......................................................................................442-02-30
    完全断开..........................................................................................442-04-16
    微断开............................................................................................442-04-17
    微环境............................................................................................442-01-29
    微间隙结构开关....................................................................................442-04-03
    温升..............................................................................................442-01-22
    污染..............................................................................................442-01-28
    无[过电流]保护极(断路器的)........................................................................442-05-41
    无螺纹型端子......................................................................................442-06-11
    无螺纹型夹紧件....................................................................................442-06-13

X
    X型连接 ..........................................................................................442-01-34
    系统元件(线槽系统或管道系统的)....................................................................442-02-36
    线槽段............................................................................................442-02-37
    限制短路电流(剩余电流装置的)......................................................................442-05-28
    限制剩余短路电流..................................................................................442-05-22
    信号指示器........................................................................................442-01-25
    型式转换器(电器附件的)............................................................................442-03-22
    旋转开关..........................................................................................442-04-04
    选择性极限电流....................................................................................442-05-60
    循环自由脱扣断路器................................................................................442-05-52

Y
    Y型连接 ..........................................................................................442-01-35
    延迟器件..........................................................................................442-04-34
    延迟时间(延时开关的)..............................................................................442-04-32
    延时开关..........................................................................................442-04-33
    延时型剩余电流装置................................................................................442-05-05
    遥控开关..........................................................................................442-04-25
    移动式插座........................................................................................442-03-07
    移动式电缆卷盘....................................................................................442-03-16
    易拆卸部件........................................................................................442-01-16
    影响量(剩余电流装置的)............................................................................442-05-35
    影响量的基准范围(剩余电流装置的)..................................................................442-05-38
    影响量的基准条件(剩余电流装置的)..................................................................442-05-37
    影响量的基准值(剩余电流装置的)....................................................................442-05-36
    影响量的极限范围(剩余电流装置的)..................................................................442-05-39
    用辅助电源的剩余电流装置..........................................................................442-05-07
    预期电流..........................................................................................442-01-47
    约定不脱扣电流....................................................................................442-05-54
    约定脱扣电流......................................................................................442-05-55
    运行短路分断能力..................................................................................442-05-50

Z
    Z型连接..........................................................................................442-01-36
    脏状态...........................................................................................442-01-32
    罩式端子.........................................................................................442-06-14
    罩式夹紧件.......................................................................................442-06-15
    正常状态.........................................................................................442-01-31
    直接操动.........................................................................................442-04-12
    制备导线.........................................................................................442-01-27
    中间转换器(电器附件的)...........................................................................442-03-21
    主触点...........................................................................................442-01-52
    主电路中不动作的过电流...........................................................................442-05-62
    柱型端子.........................................................................................442-06-22
    柱型夹紧件.......................................................................................442-06-21
    专用型号标志(电器附件的).........................................................................442-01-54
    转换器(电器附件的)...............................................................................442-03-19
    自动复位开关.....................................................................................442-04-10
    自攻螺钉.........................................................................................442-06-04
    自恢复导管.......................................................................................442-02-09
    自切螺钉.........................................................................................442-06-03
    自锁遥控开关.....................................................................................442-04-30
    自由脱扣机构.....................................................................................442-01-45
    自由脱扣剩余电流装置.............................................................................442-05-15
    最高工作温度.....................................................................................442-06-41
    最高允许温度.....................................................................................442-06-41

    EHDRS............................................................................................442-02-15
    PTI..............................................................................................442-01-42
    RCBO.............................................................................................442-05-04
    RCCB.............................................................................................442-05-03
    RCD..............................................................................................442-05-02
    RCS..............................................................................................442-05-25
    SCPD.............................................................................................442-05-12
    TDS..............................................................................................442-04-33
   

..............................................................................................442-05-19
    Ι_b..............................................................................................442-05-61
    Ι_t .............................................................................................442-05-55
    Ι_n .............................................................................................442-05-56
    Ι_nt ............................................................................................442-05-54
    Ι_s..............................................................................................442-05-60
    U_x ..............................................................................................442-05-33
    U_y ..............................................................................................442-05-34
    α ..............................................................................................442-05-42

英文索引

access
    floor access unit .......................................................................................... 442-02-43
accessible
    accessible part .............................................................................................442-01-15
accessory(les)
    moulded-on accessory ....................................................................................... 442-01-14
    non-rewirable accessory .................................................................................... 442-01-18
    rewirable accessory .........................................................................................442-01-17
actuating
    actuating means ............................................................................................ 442-04-15
    actuating member ........................................................................................... 442-04-12
    limiting non-actuating time ................................................................................ 442-05-23
actuation
    direct actuation ........................................................................................... 442-04-12
    indirect actuation ......................................................................................... 442-04-13
adaptor
    adaptor .................................................................................................... 442-03-19
    conversion adaptor ......................................................................................... 442-03-22
    intermediate adaptor ....................................................................................... 442-03-21
    multiway adaptor ........................................................................................... 442-03-20
angle
    current delay angle ........................................................................................ 442-05-42
apparatus
    apparatus mounting device .................................................................................. 442-02-41
appliance(s)
    appliance coupler .......................................................................................... 442-07-01
    appliance inlet ............................................................................................ 442-07-03
    appliance outlet ........................................................................................... 442-07-08
    socket-outlet for appliances ............................................................................... 442-03-09
attachment
    type X attachment .......................................................................................... 442-01-34
    type Y attachment .......................................................................................... 442-01-35
    type Z attachment .......................................................................................... 442-01-36
auxiliary
    auxiliary contact .......................................................................................... 442-05-30
    auxiliary source ........................................................................................... 442-05-29
    limiting value of the operating voltage of the auxiliary source ............................................ 442-05-33
opening voltage of the auxiliary source for residual current devices which open
    automatically in case of failure of auxiliary source ....................................................... 442-05-34
    residual current device with auxiliary source .............................................................. 442-05-07
    residual current device without auxiliary source ........................................................... 442-05-06
b
    b-contact .................................................................................................. 442-05-32
balanced
    limiting value of the non-operating current in case of balanced load ....................................... 442-05-64
base
    base (of an accessory) ..................................................................................... 442-01-08
bend
    bend (of a conduit) ........................................................................................ 442-02-30
biased
    biased switch .............................................................................................. 442-04-10
block
    junction block ............................................................................................. 442-06-30
    multiway terminal block .................................................................................... 442-06-29
    tapping block .............................................................................................. 442-06-31
box
    junction box ............................................................................................... 442-08-03
    mounting box ............................................................................................... 442-08-01
    outlet box ................................................................................................. 442-08-02
    tapping box ................................................................................................ 442-08-04
break
    break contact .............................................................................................. 442-05-32
breaker
    circuit-breaker ............................................................................................ 442-05-01
    cycling trip-free circuit-breaker .......................................................................... 442-05-52
    (overcurrent) protected pole (of a circuit-breaker) ........................................................ 442-05-40
    (overcurrent) unprotected pole (of a circuit-breaker) ...................................................... 442-05-41
    residual current operated circuit-breaker with integral overcurrent protection ............................. 442-05-04
    residual current operated circuit-breaker without integral ovrecurrent protection .......................... 442-05-03
breaking
    breaking capacity .......................................................................................... 442-01-49
    residual making and breaking capacity ...................................................................... 442-05-27
    service short-circuit breaking capacity .................................................................... 442-05-50
    short-circuit (making and breaking) capacity ............................................................... 442-05-48
    ultimate short-circuit breaking capacity ................................................................... 442-05-49
button
    push-button switch ......................................................................................... 442-04-07
cable
    cable ducting system ....................................................................................... 442-02-35
    cable management ........................................................................................... 442-02-01
    cable reel ................................................................................................. 442-02-15
    cable trunking system ...................................................................................... 442-02-34
    fixed cable reel ........................................................................................... 442-03-17
    non-detachable flexible cable or cord ...................................................................... 442-03-18
    portable cable reel ........................................................................................ 442-03-16
capacity
    breaking capacity .......................................................................................... 442-01-49
    making capacity ............................................................................................ 442-01-48
    rated connecting capacity .................................................................................. 442-06-32
    residual making and breaking capacity ...................................................................... 442-05-27
    service short-circuit breaking capacity .................................................................... 442-05-50
    short-circuit (making and breaking) capacity ............................................................... 442-05-48
    ultimate short-circuit breaking ............................................................................ 442-05-49
characteristic
    Ι2t characteristic of a switching device .................................................................. 442-05-59
    non-tripping characteristic ................................................................................ 442-05-57
    tripping characteristic (of a circuit-breaker) ............................................................. 442-05-47
circuit
    circuit-breaker ............................................................................................ 442-05-01
    conditional residual short-circuit current ................................................................. 442-05-22
    conditional short-circuit current (for a residual current device) .......................................... 442-05-28
    control circuit ............................................................................................ 442-04-26
    cycling trip-tree circuit-breaker .......................................................................... 442-05-52
    limiting value of the non-operating current in case of unbalanced load of
    a multiphase circuit ....................................................................................... 442-05-63
    non-operating overcurrent in the main circuit .............................................................. 442-05-62
    (overcurrent) protected pole (of a circuit-breaker) ........................................................ 442-05-40
    (overcurrent) unprotected pole (of a circuit-breaker) ...................................................... 442-05-41
    residual current operated circuit-breaker with integral overcurrent protection ............................. 442-05-04
    residual current operated circuit-breaker without integral overcurrent protection .......................... 442-05-03
    service short-circuit breaking capacity .................................................................... 442-05-50
    short-circuit (making and breaking) capacity ............................................................... 442-05-48
    short-circuit protective device (for a residual current device) ............................................ 442-05-12
    switching circuit .......................................................................................... 442-04-29
    ultimate short-circuit breaking capacity ................................................................... 442-05-49
clamping
    clamping unit .............................................................................................. 442-06-12
    mantel clamping unit ....................................................................................... 442-06-15
    pillar clamping unit ....................................................................................... 442-06-21
    saddle clamping unit ....................................................................................... 442-06-10
    screw clamping unit ........................................................................................ 442-06-18
    screw-type clamping unit ................................................................................... 442-06-19
    screwless-type clamping unit ............................................................................... 442-06-13
    stud clamping unit ......................................................................................... 442-06-24
clean
    clean situation ............................................................................................ 442-01-30
combined
    material thickness of combined plain and corrugated conduit ................................................ 442-02-22
component(s)
    composite components ....................................................................................... 442-01-11
    insulating components ...................................................................................... 442-01-10
    metal components ........................................................................................... 442-01-09
    non-flame propagating component ............................................................................ 442-01-12
    system components (of trunking or ducting systems) ......................................................... 442-02-36
composite
    composite components ....................................................................................... 442-01-11
    composite conduit .......................................................................................... 442-02-14
    composite conduit fitting .................................................................................. 442-02-26
conditional
    conditional residual short-circuit current ................................................................. 442-05-22
    conditional short-circuit current (for a residual current device) .......................................... 442-05-28
conditions
    reference conditions of influencing quantities (for a residual current device) ............................. 442-05-37
conductive
    exposed conductive part .................................................................................... 442-01-21
conductor
    external conductor ......................................................................................... 442-01-37
    integrated conductor ....................................................................................... 442-01-38
    internal conductor ......................................................................................... 442-01-39
    prepared conductor ......................................................................................... 442-01-27
    unprepared conductor ....................................................................................... 442-01-26
conduit
    composite conduit .......................................................................................... 442-02-14
    composite conduit fitting .................................................................................. 442-02-26
    conduit .................................................................................................... 442-02-03
    conduit fitting ............................................................................................ 442-02-04
    conduit joint .............................................................................................. 442-02-28
    conduit system ............................................................................................. 442-02-02
    corrugated conduit ......................................................................................... 442-02-06
    extra-heavy duty rigid steel conduit ....................................................................... 442-02-15
    flexible conduit ........................................................................................... 442-02-10
    insulating conduit ......................................................................................... 442-02-11
    insulating conduit fitting ................................................................................. 442-02-23
    material thickness of a combined plain and corrugated conduit .............................................. 442-02-22
    material thickness of a corrugated conduit ................................................................. 442-02-21
    material thickness of a plain conduit ...................................................................... 442-02-20
    metal conduit .............................................................................................. 442-02-12
    metal conduit fitting ...................................................................................... 442-02-24
    non-flame propagating conduit .............................................................................. 442-02-16
    non-flame propagating conduit fitting ...................................................................... 442-02-27
    non-metallic conduit ....................................................................................... 442-02-13
    non-metallic conduit fitting ............................................................................... 442-02-25
    non-threadable conduit ..................................................................................... 442-02-18
    non-threadable entry for conduit ........................................................................... 442-02-33
    plain conduit .............................................................................................. 442-02-05
    pliable conduit ............................................................................................ 442-02-08
    rigid conduit .............................................................................................. 442-02-07
    self-recovering conduit .................................................................................... 442-02-09
    threadable conduit ......................................................................................... 442-02-17
    threadable entry for conduit ............................................................................... 442-02-32
connecting
    connecting device .......................................................................................... 442-06-01
    connecting terminal plate .................................................................................. 442-06-28
    insulation piercing connecting device ...................................................................... 442-06-33
    non-reusable insulation piercing connecting device ......................................................... 442-06-35
    rated connecting capacity .................................................................................. 442-06-32
    reusable insulation piercing connecting device ............................................................. 442-06-34
    twist-on connecting device ................................................................................. 442-06-36
connector
    connector .................................................................................................. 442-07-02
    female connector ........................................................................................... 442-06-25
    plug connector ............................................................................................. 442-07-09
construction
    switch of micro-gap construction ........................................................................... 442-04-03
contact
    auxiliary contact .......................................................................................... 442-05-30
    b-contact .................................................................................................. 442-05-32
    break contact .............................................................................................. 442-05-32
    a-contact .................................................................................................. 442-05-31
    electromechanically operated contact mechanism ............................................................. 442-04-18
    electronic momentary contact switch ........................................................................ 442-04-20
    main contact ............................................................................................... 442-01-52
    make contact ............................................................................................... 442-05-31
contactor
    electromagnetic contactor .................................................................................. 442-05-16
    electro pneumatic contactor ................................................................................ 442-05-18
    pneumatic contactor ........................................................................................ 442-05-17
control
    control circuit ............................................................................................ 442-04-26
    control mechanism .......................................................................................... 442-04-28
    disconnectable remote control switch ....................................................................... 442-04-31
    electronic control unit .................................................................................... 442-04-22
    incorporated hand-operated device (of a remote control switch) ............................................. 442-04-27
    latching remote control switch ............................................................................. 442-04-30
    mechanical control unit .................................................................................... 442-04-21
    rated control voltage ...................................................................................... 442-01-06
    remote control switch ...................................................................................... 442-04-25
conventional
    conventional non-tripping current .......................................................................... 442-05-54
    conventional tripping current .............................................................................. 442-05-55
conversion
    conversion adaptor ......................................................................................... 442-03-22
cord
    cord extension set ......................................................................................... 442-07-05
    cord operated switch ....................................................................................... 442-04-08
    cord set ................................................................................................... 442-07-04
    cord switch ................................................................................................ 442-04-11
    interconnection cord set ................................................................................... 442-07-06
    non-detachable cable or cord ............................................................................... 442-03-18
corrugated
    corrugated conduit ......................................................................................... 442-02-06
    material thickness of a combined plain and corrugated conduit .............................................. 442-02-22
    material thickness of a corrugated conduit ................................................................. 442-02-21
coupler
    appliance coupler .......................................................................................... 442-07-01
    interconnection coupler .................................................................................... 442-07-07
coupling
    threaded coupling (of a conduit) ........................................................................... 442-02-29
current
    conditional residual short-circuit current ................................................................. 442-05-22
    conditional short-circuit current (for a residual current device) .......................................... 442-05-28
    conventional non-tripping current .......................................................................... 442-05-54
    conventional tripping current .............................................................................. 442-05-55
    current cut-out ............................................................................................ 442-01-44
    current delay angle ........................................................................................ 442-05-42
    detection (of a residual current) .......................................................................... 442-05-24
    earth fault current ........................................................................................ 442-01-23
    earth leakage current ...................................................................................... 442-01-24
    evaluation (of a residual current) ......................................................................... 442-05-25
    instantaneous non-tripping current ......................................................................... 442-05-56
    instantaneous tripping current (of a circuit-breaker) ...................................................... 442-05-46
    limiting value of the non-operating current in case of balanced load ....................................... 442-05-64
    limiting value of the non-operating current in case of unbalanced load in
    a multiphase circuit ....................................................................................... 442-05-63
    opening voltage of the auxiliary source for residual current devices which
    openautomatically in case of failure of the auxiliary source ............................................... 442-05-34
    prospective current ........................................................................................ 442-01-47
    rated current (for accessories) ............................................................................ 442-01-02
    reset residual current device .............................................................................. 442-05-10
    residual current ........................................................................................... 442-05-19
    residual current device .................................................................................... 442-05-02
    residual current device functionally dependent on line voltage ............................................. 442-05-09
    residual current device functionally independent on linc voltage ........................................... 442-05-08
    residual current device with auxiliary source .............................................................. 442-05-07
    residual current device with intentional time-delay ........................................................ 442-05-11
    residual current device without auxiliary source ........................................................... 442-05-06
    residual current operated circuit-breaker with integral overcurrent protection ............................. 442-05-04
    residual current operated circuit-breaker without integral overcurrent protection .......................... 442-05-03
    residual non-operating current ............................................................................. 442-05-21
    residual operating current ................................................................................. 442-05-20
    selectivity-limit current .................................................................................. 442-05-60
    take-over current .......................................................................................... 442-05-61
    time-delay residual current device ......................................................................... 442-05-05
    trip-free residual current device .......................................................................... 442-05-15
cut-out
    current cut-out ............................................................................................ 442-01-44
    thermal cut-out ............................................................................................ 442-01-43
cutting
    thread-cutting screw ....................................................................................... 442-06-03
cycle
    operating cycle ............................................................................................ 442-01-50
cycling
    cycling trip-free circuit-breaker .......................................................................... 442-05-52
delay
    current delay angle ........................................................................................ 442-05-42
    delay device ............................................................................................... 442-04-34
    delay time (of a time-delay switch) ........................................................................ 442-04-32
    disconnectable time-delay switch ........................................................................... 442-04-36
    resetting time-delay switch ................................................................................ 442-04-35
    residual current device with intentional time-delay ........................................................ 442-05-11
    time-delay residual current device ......................................................................... 442-05-05
    time-delay switch .......................................................................................... 442-04-33
dependent
    residual current device functionally dependent on line voltage ............................................. 442-05-09
detachable
    detachable part ............................................................................................ 442-01-16
    non-detachable flexible cable or cord ...................................................................... 442-03-18
detection
    detection (of a residual current) .......................................................................... 442-05-24
device(s)
    apparatus mounting device .................................................................................. 442-02-41
    connecting device .......................................................................................... 442-06-01
    delay device ............................................................................................... 442-04-34
    fixing device .............................................................................................. 442-02-40
    Ι2t characteristic of a switching device .................................................................. 442-05-59
    incorporated hand-operated device (of a remote control switch) ............................................. 442-04-27
    insulation piercing connecting device ...................................................................... 442-06-33
    integral switching device .................................................................................. 442-04-37
    non-reusable insulation piercing connecting device ......................................................... 442-06-35
    opening voltage of the auxiliary source for residual current devices which open
    automatically in case of failure of the auxiliary source ................................................... 442-05-34
    overcurrent protective device (for a residual current device) .............................................. 442-05-13
    overload protective device (for a residual current device) ................................................. 442-05-14
    reset residual current device .............................................................................. 442-05-10
    residual current device .................................................................................... 442-05-02
    residual current device functionally dependent on line voltage ............................................. 442-05-09
    residual current device functionally independent of line voltage ........................................... 442-05-08
    residual current device with auxiliary source .............................................................. 442-05-07
    residual current device with intentional time-delay ........................................................ 442-05-11
    residual current device without auxiliary source ........................................................... 442-05-06
    retaining device ........................................................................................... 442-03-10
    reusable insulation piercing connecting device ............................................................. 442-06-34
    semiconductor switching device ............................................................................. 442-04-19
    short-circuit protective device (for a residual current device) ............................................ 442-05-12
    switching device ........................................................................................... 442-01-46
    time-delay residual current device ......................................................................... 442-05-05
    trip-free residual current device .......................................................................... 442-05-15
    twist-on connecting device ................................................................................. 442-06-36
direct
    direct actuation ........................................................................................... 442-04-12
dirty
    dirty situation ............................................................................................ 442-01-32
disconnectable
    disconnectable remote control switch ....................................................................... 442-04-31
    disconnectable TDS ......................................................................................... 442-04-36
    diseonnectable time-delay switch ........................................................................... 442-04-36
disconnection
    full-disconnection ......................................................................................... 442-04-16
    micro-disconnection ........................................................................................ 442-04-17
dueting
    cable ducting system ....................................................................................... 442-02-35
    ducting length ............................................................................................. 442-02-38
duty
    extra-heavy duty rigid steel conduit ....................................................................... 442-02-15
    uninterrupted duty ......................................................................................... 442-05-43
earth
    earth fault current ........................................................................................ 442-01-23
    earth leakage current ...................................................................................... 442-01-24
EHDRS
    EHDRS ...................................................................................................... 442-02-15
elbow
    elbow (of a conduit) ....................................................................................... 442-02-30
    electro-pneumatic
    electro-pneumatic contactor ................................................................................ 442-05-18
    electromagnetic
    electromagnetic contactor .................................................................................. 442-05-16
    electromechanically
    electromechanically operated contact mechanism ............................................................. 442-04-18
electronic
    electronic control unit .................................................................................... 442-04-22
    electronic extension unit .................................................................................. 442-04-23
    electronic momentary contact switch ........................................................................ 442-04-20
energizing
    energizing input-quantity .................................................................................. 442-05-58
entry
    non-threadable entry for conduit ........................................................................... 442-02-33
    threadable entry for conduit ............................................................................... 442-02-32
environment
    micro-environment .......................................................................................... 442-01-29
evaluation
    evaluation (of a residual current) ......................................................................... 442-05-25
exposed
    exposed conductive part .................................................................................... 442-01-21
extension
    cord extension set ......................................................................................... 442-07-05
    electronic extension unit .................................................................................. 442-04-23
external
    external conductor ......................................................................................... 442-01-37
    external influences ........................................................................................ 442-01-13
extra-heavy
    extra-heavy duty rigid steel conduit ....................................................................... 442-02-15
extreme
    extreme range of an influencing quantity (for a residual current device) ................................... 442-05-39
failure
    opening voltage of the auxiliary source for residual current devices which open
    automatically in case of failure of the auxiliary source ................................................... 442-05-34
fault
    earth fault current ........................................................................................ 442-01-23
female
    female connector ........................................................................................... 442-06-25
fitting
    composite conduit fitting .................................................................................. 442-02-26
    conduit fitting ............................................................................................ 442-02-04
    fitting (of trunking or ducting systems) ................................................................... 442-02-39
    insulating conduit fitting ................................................................................. 442-02-23
    metal conduit fitting ...................................................................................... 442-02-24
    non-flame propagating conduit fitting ...................................................................... 442-02-27
    non-metallic conduit fitting ............................................................................... 442-02-25
fixed
    fixed cable reel ........................................................................................... 442-03-17
    fixed socket-out ........................................................................................... 442-03-04
fixing
    fixing device .............................................................................................. 442-02-40
flame
    non-flame propagating component ............................................................................ 442-01-12
    non-flame propagating conduit .............................................................................. 442-02-16
    non-flame propagating conduit fitting ...................................................................... 442-02-27
flat
    flat male tab .............................................................................................. 442-05-25
    Hat male test tab .......................................................................................... 442-05-40
    flat quick-connect termination ............................................................................. 442-06-07
flexible
    flexible condui............................................................................................. 442-02-10
    non-detachable flexible cable or cord ...................................................................... 442-03-18
floor
    floor access unit .......................................................................................... 442-02-43
    floor service unit ......................................................................................... 442-02-42
forming
    thread-forming screw ....................................................................................... 442-05-04
free
    cycling trip-free circuit-breaker .......................................................................... 442-05-52
    trip-free mechanism ........................................................................................ 442-01-45
    trip-free residual current device .......................................................................... 442-05-15
frequency
    power-frequency recovery voltage ........................................................................... 442-05-51
full
    full-disconnection ......................................................................................... 442-04-16
functionally
    residual current device functionally dependent on line voltage ............................................. 442-05-09
    residual current device functionally independent of !inc voltage ........................................... 442-05-08
fused
    fused plug ................................................................................................. 442-03-11
gap
    switch of micro-gap construction ........................................................................... 442-04-03
hand-operated
    incorporated hand-operated device (of a remote control switch) ............................................. 442-04-27
heavy
    extra-heavy duty rigid steel conduit ....................................................................... 442-02-15
Ι2t
    Ι2t characteristic of a switching device .................................................................. 442-05-59
impedance
    protective impedance ....................................................................................... 442-04-24
incorporated
    incorporated hand-operated device (of a remote control switch) ............................................. 442-04-27
    incorporated switch ........................................................................................ 442-04-01
independent
    residual current device functionally independent of line voltage ........................................... 442-05-08
index
    proof tracking index ....................................................................................... 442-01-42
indicator
    signal indicator ........................................................................................... 442-01-25
indirect
    indirect actuation ......................................................................................... 442-04-13
influences
    external influences ........................................................................................ 442-01-13
influencing
    extreme range of an influencing quantity (for a residual current device) ................................... 442-05-39
    influencing quantity (for a residual current device) ....................................................... 442-05-35
    preferred range of an influencing quantity (for a residual current device) ................................. 442-05-38
    reference conditions of influencing quantity (for a residual current device) ............................... 442-05-37
    reference value of an influencing quantity (for a residual current device) ................................. 442-05-36
inlet
    appliance intet ............................................................................................ 442-07-03
input
    energizing input-quantity .................................................................................. 442-05-58
instantaneous
    instantaneous non-tripping current ......................................................................... 442-05-56
    instantaneous tripping current (of a circuit breaker) ...................................................... 442-05-46
insulating
    insulating components ...................................................................................... 442-01-10
    insulating conduit ......................................................................................... 442-02-11
    insulating conduit fitting ................................................................................. 442-02-23
insulation
    insulation piercing connecting device ...................................................................... 442-06-33
    non-reusable insulation piercing connecting device ......................................................... 442-06-35
    operational insulation ..................................................................................... 442-01-19
    rated insulation voltage (of a connecting device) .......................................................... 442-06-39
    reusable insulation piercing connecting device ............................................................. 442-06-34
integral
    integral switching device .................................................................................. 442-04-37
    residual current operated circuit-breaker with integral overcurrent protection ............................. 442-05-04
    residual current operated circuit-breaker without integral overcurrent protection .......................... 442-05-03
integrated
    integrated conductor ....................................................................................... 442-01-38
    integrated switch .......................................................................................... 442-04-02
intentional
    residual current device with intentional time-delay ........................................................ 442-05-11
interconnection
    interconnection cord set ................................................................................... 442-07-06
    interconnection coupler .................................................................................... 442-07-07
interlock
    interlock of a plug ........................................................................................ 442-01-33
interlocked
    interlocked socket-outlet .................................................................................. 442-03-06
intermediate
    intermediate adaptor ....................................................................................... 442-03-21
internal
    internal conductor ......................................................................................... 442-01-39
interruption
    interruption (for a residual current device) ............................................................... 442-05-26
IPCD
    IPCD ....................................................................................................... 442-06-33
    non-reusable IPCD .......................................................................................... 442-06-35
    reusable IPCD .............................................................................................. 442-06-34
joint
    conduit joint .............................................................................................. 442-02-28
junction
    junction ................................................................................................... 442-06-27
    junction block ............................................................................................. 442-06-30
    junction box ............................................................................................... 442-08-03
latching
    latching remote control switch ............................................................................. 442-04-30
leakage
    earth leakage current ...................................................................................... 442-01-24
length
    ducting length ............................................................................................. 442-02-38
    trunking length ............................................................................................ 442-02-37
lever
    lever switch ............................................................................................... 442-04-05
limit
    selectivity-limit current .................................................................................. 442-05-60
limiting
    limiting non-actuating time ................................................................................ 442-05-23
    limiting value of the non-operating current in case of balanced load ....................................... 442-05-64
    limiting value of the non-operating current in case of unbalanced load in
    a multiphase circuit ....................................................................................... 442-05-63
    limiting value of the operating voltage of the auxiliary source ............................................ 442-05-33
line
    residual current device functionally dependent on line voltage ............................................. 442-05-09
    residual current device functionally independent of line voltage ........................................... 442-05-08
live
    live part .................................................................................................. 442-01-40
load
    limiting value of the non-operating current in case of balanced load ....................................... 442-05-64
    limiting value of the non-operating current in case of unbalanced load in
    a multiphase circuit ....................................................................................... 442-05-63
lug
    lug terminal ............................................................................................... 442-06-16
main
    main contact ............................................................................................... 442-01-52
    non-operating overcurrent in the main circuit .............................................................. 442-05-62
make
    make contact ............................................................................................... 442-05-31
making
    making capacity ............................................................................................ 442-01-48
    residual making and breaking capacity ...................................................................... 442-05-27
    short-circuit (making and breaking) capacity ............................................................... 442-05-48
male
    flat male tab .............................................................................................. 442-06-26
    flat male test tab ......................................................................................... 442-06-40
management
    cable management ........................................................................................... 442-02-01
mantle
    mantle clamping unit ....................................................................................... 442-06-15
    mantle terminal ............................................................................................ 442-06-14
material
     material thickness of a combined plain and corrugated conduit ............................................. 442-02-22
    material thickness of a corrugated conduit ................................................................. 442-02-21
    material thickness of a plain conduit ...................................................................... 442-02-20
maximum
    maximum permissible temperature ............................................................................ 442-06-41
    maximum service temperature ................................................................................ 442-06-41
means
    actuating means ............................................................................................ 442-04-15
mechanical
    mechanical control unit .................................................................................... 442-04-21
mechanism
    control mechanism .......................................................................................... 442-04-28
    electromechanically operated contact mechanism ............................................................. 442-04-18
    trip-free mechanism ........................................................................................ 442-01-45
member
    actuating member ........................................................................................... 442-04-12
metal
    metal components ........................................................................................... 442-01-09
    metal conduit .............................................................................................. 442-02-12
    metal conduit fitting ...................................................................................... 442-02-24
metallic
    non-metallic conduit ....................................................................................... 442-02-13
    non-metallic conduit fitting ............................................................................... 442-02-25
micro
    micro-disconnection ........................................................................................ 442-04-17
    micro-environment .......................................................................................... 442-01-29
    switch of micro-gap construction ........................................................................... 442-04-03
momentary
    electronic momentary contact switch ........................................................................ 442-04-20
moulded
    moulded-on accessory ....................................................................................... 442-01-14
mounting
    apparatus mounting device .................................................................................. 442-02-41
    mounting box ............................................................................................... 442-08-01
multiphase
    limiting value of the non-operating current in case of unbalanced load in
    a multiphase circuit ....................................................................................... 442-05-63
multiple
    multiple socket-outlet ..................................................................................... 442-03-08
    multiple switched socket-outlet ............................................................................ 442-03-14
multiway
    multiway adaptor ........................................................................................... 442-03-20
    multiway terminal block .................................................................................... 442-06-29
neutral
    switched neutral pole ...................................................................................... 442-05-45
    uninterrupted neutral ...................................................................................... 442-01-51
nipple
    nipple (of a conduit) ...................................................................................... 442-02-31
nominal
    nominal value ............................................................................................. 442-01-04
normal
    normal situation .......................................................................................... 442-01-31
opening
    opening voltage of the auxiliary source for residual current devices which open
    automatically in case of failure of the auxiliary source .................................................. 442-05-34
operated
    cord operated switch ...................................................................................... 442-04-08
    electromechanically operated contact mechanism ............................................................ 442-04-18
    incorporated hand-operated device (of a remote control switch) ............................................ 442-04-27
    residual current operated circuit-breaker with integral overcurrent protection ............................ 442-05-04
    residual current operated circuit-breaker without integral overcurrent protection ......................... 442-05-03
operating
    limiting value of the non-operating current in case of balanced load ...................................... 442-05-64
    limiting value of the non-operating current in case of unbalanced load in
    a multiphase circuit ...................................................................................... 442-05-63
    limiting value of the operating voltage of the auxiliary source ........................................... 442-05-33
    non-operating overcurrent in the main circuit ............................................................. 442-05-62
    operating cycle ........................................................................................... 442-01-50
    rated operating voltage ................................................................................... 442-01-07
    residual non-operating current ............................................................................ 442-05-21
    residual operating current ................................................................................ 442-05-20
operational
    operational insulation .................................................................................... 442-01-19
outlet
    appliance outlet .......................................................................................... 442-07-08
    fixed socket-outlet ....................................................................................... 442-03-04
    interlocked socket-outlet ................................................................................. 442-03-06
    multiple socket-outlet .................................................................................... 442-03-08
    multiple switched socket-outlet ........................................................................... 442-03-14
    outlet box ................................................................................................ 442-08-02
    plug and socket outlet .................................................................................... 442-03-03
    portable socket-outlet .................................................................................... 442-03-07
    socket-outlet ............................................................................................. 442-03-02
    socket-outlet for appliances .............................................................................. 442-03-09
    switched socket-outlet .................................................................................... 442-03-13
overcurrent
    non-operating overcurrent in the main circuit ............................................................. 442-05-62
    overcurrent ............................................................................................... 442-01-20
    (overcurrent) protected pole (of a circuit-breaker) ....................................................... 442-05-40
    overcurrent protective device (for a residual current device) ............................................. 442-05-13
    (overcurrent) unprotected pole (of a circuit breaker) ..................................................... 442-05-41
    residual current operated circuit-breaker with integral overcurrent protection ............................ 442-05-04
    residual current operated circuit-breaker without integral overcurrent protection ......................... 442-05-03
overload
    overload protective device (for a residual current device) ................................................ 442-05-14
    overload release .......................................................................................... 442-05-44
part
    accessible part ........................................................................................... 442-01-15
    detachable part ........................................................................................... 442-01-16
    exposed conductive part ................................................................................... 442-01-21
    live part ................................................................................................. 442-01-40
permissible
    maximum permissible temperature ........................................................................... 442-06-41
piercing
    insulation piercing connecting device ..................................................................... 442-06-33
    non-reusable insulation piercing connecting device ........................................................ 442-06-35
    reusable insulation piercing connecting device ............................................................ 442-06-34
pillar
    pillar clamping unit ...................................................................................... 442-06-21
    pillar terminal ........................................................................................... 442-06-22
plain
    material thickness of a combined plain and corrugated conduit ............................................. 442-02-22
    material thickness of a plain conduit ..................................................................... 442-02-20
    plain conduit ............................................................................................. 442-02-05
plate
    connecting terminal plate ................................................................................. 442-06-28
pliable
    pliable conduit ........................................................................................... 442-02-08
plug
    fused plug ................................................................................................ 442-03-11
    interlock of a plug ......................................... , ........................................... 442-01-33
    plug ...................................................................................................... 442-03-01
    plug and socket outlet .................................................................................... 442-03-03
    plug connector ............................................................................................ 442-07-09
    polarized plug ............................................................................................ 442-03-12
pneumatic
    electro- pneumatic contactor .............................................................................. 442-05-18
    pneumatic contactor ....................................................................................... 442-05-17
polarized
    polarized plug ............................................................................................ 442-03-12
pole
    (overcurrent) protected pole (o{ a circuit breaker) ....................................................... 442-05-40
    (overcurrent) unprotected pole (o{ a circuit-breaker) ..................................................... 442-05-41
    switched neutral pole ..................................................................................... 442-05-45
pollution
    pollution ................................................................................................. 442-01-28
portable
    portable cable reel ....................................................................................... 442-03-16
    portable socket-outlet .................................................................................... 442-03-07
power
    power-frequency recovery voltage .......................................................................... 442-05-51
preferred
    preferred range of an influencing quantity (for a residual current device) ................................ 442-05-38
prepared
    prepared conductor ........................................................................................ 442-01-27
proof
    proof tracking index ...................................................................................... 442-01-42
propagating
    non-flame propagating component ........................................................................... 442-01-12
    non-flame propagating conduit ............................................................................. 442-02-16
    non-flame propagating conduit fitting ..................................................................... 442-02-27
prospective
    prospective current ....................................................................................... 442-01-47
protected
    (overcurrent) protected pole (of a circuit-breaker) ....................................................... 442-05-40
protection
    residual current operated circuit-breaker with integral overcurrent protection ............................ 442-05-04
    residual current operated circuit-breaker without integral overcurrent protection ......................... 442-05-03
protective
    overeurrent protective device (for a residual current device) ............................................. 442-05-13
    overload protective device (for a residual current device) ................................................ 442-05-14
    protective impedance (for a residual current device) ...................................................... 442-05-12
PTI
    PTI ....................................................................................................... 442-01-42
pull
    push-pull switch .......................................................................................... 442-04-09
push
    push-button switch ........................................................................................ 442-04-07
    push-pull switch .......................................................................................... 442-04-09
quantity(ies)
    energizing input-quantity ................................................................................. 442-05-58
    extreme range of an influencing quantity (for a residual current device) .................................. 442-05-39
    influencing quantity (for a residual current device) ...................................................... 442-05-35
    preferred range of an influencing quantity (for a residuaI current device) ................................ 442-05-38
    reference conditions of influencing quantities (for a residual current device) ............................ 442-05-37
    reference value of an influencing quantity (for a residual current device) ................................ 442-05-36
quick-connect
    flat quick-connect termination ............................................................................ 442-06-07
range
    extreme range of an influencing quantity (for a residual current device) .................................. 442-05-39
    preferred range of an influencing quantity (for a residual current device) ................................ 442-05-38
rated
    rated connecting capacity ................................................................................. 442-06-32
    rated control voltage ..................................................................................... 442-01-06
    rated current (for accessories) ........................................................................... 442-01-02
    rated insulation voltage (of a connecting device) ......................................................... 442-06-39
    rated operating voltage ................................................................................... 442-01-07
    rated value ............................................................................................... 442-01-01
    rated voltage (for accessories) ........................................................................... 442-01-03
RCBO
    RCBO ...................................................................................................... 442-05-04
RCCB
    RCCB ...................................................................................................... 442-05-03
RCD
    RCD ....................................................................................................... 442-05-02
R
    RCS ....................................................................................................... 442-04-25
recovering
    self-recovering conduit ................................................................................... 442-02-09
recovery
    power-frequency recovery voltage .......................................................................... 442-05-51
    recovery voltage .......................................................................................... 442-01-05
reel
    cable reel ................................................................................................ 442-03-15
    fixed cable reel .......................................................................................... 442-03-17
    portable cable reel ....................................................................................... 442-03-16
reference
    common type reference (for accessories) ................................................................... 442-01-53
    reference conditions of influencing quantities (for a residual current device) ............................ 442-05-37
    reference value of an influencing quantities (for a residual current device) .............................. 442-05-36
    unique type reference (for accessories) ................................................................... 442-01-54
release
    overload release .......................................................................................... 442-05-44
remote
    disconnectable remote control switch ...................................................................... 442-04-31
    incorporated hand-operated device (of a remote control switch) ............................................ 442-04-27
    latching remote control switch ............................................................................ 442-04-30
    remote control switch ..................................................................................... 442-04-25
reset
    reset residual current device ............................................................................. 442-05-10
resetting
    resetting TDS ............................................................................................. 442-04-35
    resetting time-delay switch ............................................................................... 442-04-35
residual
    conditional residual short-circuit current ................................................................ 442-05-22
    detection (of a residual current) ......................................................................... 442-05-24
    evaluation (of a residual current) ........................................................................ 442-05-25
    opening voltage of the auxiliary source for residual current devices which
    open automatically in case of failure of the auxiliary source ............................................. 442-05-34
    reset residual current device ............................................................................. 442-05-10
    residual current .......................................................................................... 442-05-19
    residual current device ................................................................................... 442-05-02
    residual current device functionally dependent on line voltage ............................................ 442-05-09
    residual current device functionally independent of line voltage .......................................... 442-05-08
    residual current device with auxiliary source ............................................................. 442-05-07
    residual current device with intentional time-delay ....................................................... 442-05-11
    residual current device without auxiliary source .......................................................... 442-05-06
    residual current operated circuit-breaker with integral overcurrent protection ............................ 442-05-04
    residual current operated circuit-breaker without integral overcurrent protection ......................... 442-05-03
    residual making and breaking capacity ..................................................................... 442-05-27
    residual non-operating current ............................................................................ 442-05-21
    residual operating current ................................................................................ 442-05-20
    time-delay residual current device ........................................................................ 442-05-05
    trip-free residual current device ......................................................................... 442-05-15
retaining
    retaining device .......................................................................................... 442-03-10
reusable
    non-reusable insulation piercing connecting device ........................................................ 442-06-35
    non-reusable IPCD ......................................................................................... 442-06-35
    non-reusable TOCD ......................................................................................... 442-06-38
    reusable insulation piercing connecting device ............................................................ 442-06-34
    reusable IPCD ............................................................................................. 442-06-34
    reusable TOCD ............................................................................................. 442-06-37
rewirable
    non-rewirable accessory ................................................................................... 442-01-18
    rewirable accessory ....................................................................................... 442-01-17
rigid
    extra-heavy duty rigid steel conduit ...................................................................... 442-02-15
    rigid conduit ............................................................................................. 442-02-07
rise
    temperature rise .......................................................................................... 442-01-22
rocker
    rocker switch ............................................................................................. 442-04-06
rotary
    rotary switch ............................................................................................. 442-04-04
saddle
    saddle clamping unit ...................................................................................... 442-06-10
    saddle terminal ........................................................................................... 442-06-09
SCPD
    SCPD ..................................................................................................... 442-05-12
screw
    screw clamping unit ...................................................................................... 442-06-18
    screw terminal ........................................................................................... 442-06-08
    screw-type clamping unit ................................................................................. 442-06-19
    screw-type terminal ...................................................................................... 442-06-17
    thread-cutting screw ..................................................................................... 442-06-03
    thread-forming screw ..................................................................................... 442-06-04
screwless
    screwless-type clamping unit ............................................................................. 442-06-13
    screwless-type terminal .................................................................................. 442-06-11
selectivity
    selectivity-limit current ................................................................................ 442-05-60
self
    self-recovering conduit .................................................................................. 442-02-09
semiconductor
    semiconductor switching device ........................................................................... 442-04-19
service
    floor service unit ....................................................................................... 442-02-42
    maximum service temperature .............................................................................. 442-06-41
    service short-circuit breaking capacity .................................................................. 442-05-50
set
    cord extension set ....................................................................................... 442-07-05
    cord set ................................................................................................. 442-07-04
    interconnection cord set ................................................................................. 442-07-06
short-circuit
    conditional residual short-circuit current ............................................................... 442-05-22
    conditional short-circuit current (for a residual current device) ........................................ 442-05-28
    service short-circuit breaking capacity .................................................................. 442-05-50
    short-circuit (making and breaking) capacity ............................................................. 442-05-48
    short-circuit protective device (for a residual current device) .......................................... 442-05-12
    ultimate short-circuit breaking capacity ................................................................. 442-05-49
shutter
    shutter .................................................................................................. 442-03-05
signal
    signal indicator ......................................................................................... 442-01-25
situation
    clean situation .......................................................................................... 442-01-30
    dirty situation .......................................................................................... 442-01-32
    normal situation ......................................................................................... 442-01-31
socket
    fixed socket-outlet ...................................................................................... 442-03-04
    interlocked socket-outlet ................................................................................ 442-03-06
    multiple socket-outlet ................................................................................... 442-03-08
    multiple switched socket-outlet .......................................................................... 442-03-14
    plug and socket outlet ................................................................................... 442-03-03
    portable socket-outlet ................................................................................... 442-03-07
    socket-outlet ............................................................................................ 442-03-02
    socket-outlet for appliances ............................................................................. 442-03-09
    switched socket-outlet ................................................................................... 442-03-13
solder
    solder terminal .......................................................................................... 442-06-20
source
    auxiliary source ......................................................................................... 442-05-29
    limiting value of the operating voltage of the auxiliary source .......................................... 442-05-33
    opening voltage of the auxiliary source for residual current device which
    open automatically in case of failure of the auxiliary source ............................................ 442-05-34
    residual current device with auxiliary source ............................................................ 442-05-07
    residual current device without auxiliary source ......................................................... 442-05-05
steel
    extra-heavy duty rigid steel conduit ..................................................................... 442-02-15
stud
    stud clamping unit ....................................................................................... 442-05-24
    stud terminal ............................................................................................ 442-05-23
switch
    biased switch ............................................................................................ 442-04-10
    cord operated switch ..................................................................................... 442-04-08
    cord switch .............................................................................................. 442-04-11
    disconnectable remote control switch ..................................................................... 442-04-31
    disconnectable time-delay switch ......................................................................... 442-04-35
    electronic momentary contact switch ...................................................................... 442-04-20
    incorporated hand-operated device (of a remote control switch) ........................................... 442-04-27
    incorporated switch ...................................................................................... 442-04-01
    integrated switch ........................................................................................ 442-04-02
    latching remote control switch ........................................................................... 442-04-30
    lever switch ............................................................................................. 442-04-05
    push-button switch ....................................................................................... 442-04-07
    push-pull switch ......................................................................................... 442-04-09
    remote control switch .................................................................................... 442-04-25
    resetting time-delay switch .............................................................................. 442-04-35
    rocker switch ............................................................................................ 442-04-06
    rotary switch ............................................................................................ 442-04-04
    switch of micro-gap construction ......................................................................... 442-04-03
    time-delay switch ........................................................................................ 442-04-33
switched
    multiple switched socket-outlet .......................................................................... 442-03-14
    switched neutral pole .................................................................................... 442-05-45
    switched socket-outlet ................................................................................... 442-03-13
switching
    Ι2t characteristic of a switching device ................................................................ 442-05-59
    integral switching device ................................................................................ 442-04-37
    semiconductor switching device ........................................................................... 442-04-19
    switching circuit ........................................................................................ 442-04-29
    switching device ......................................................................................... 442-01-46
system(s)
    cable ducting system ..................................................................................... 442-02-35
    cable trunking system .................................................................................... 442-02-34
    conduit system ........................................................................................... 442-02-02
    system components (of trunking or ducting systems) ....................................................... 442-02-36
tab
    flat male tab ............................................................................................ 442-06-26
    flat male test tab ....................................................................................... 442-06-40
take-over
    take-over current ........................................................................................ 442-05-6l
tapping
    tapping .................................................................................................. 442-06-02
    tapping block ............................................................................................ 442-06-31
    tapping box .............................................................................................. 442-08-04
TDS
    disconnectable TDS ....................................................................................... 442-04-36
    resetting TDS ............................................................................................ 442-04-35
    TDS ...................................................................................................... 442-04-33
temperature
    maximum permissible temperature .......................................................................... 442-06-41
    maximum service temperature .............................................................................. 442-06-41
    temperature rise ......................................................................................... 442-01-22
terminal
    connecting terminal plate ................................................................................ 442-06-28
    lug terminal ............................................................................................. 442-06-16
    mantle terminal .......................................................................................... 442-06-14
    multiway terminal block .................................................................................. 442-06-29
    pillar terminal .......................................................................................... 442-06-22
    saddle terminal .......................................................................................... 442-06-09
    screw terminal ........................................................................................... 442-06-08
    screw-type terminal ...................................................................................... 442-06-17
    screwless-type terminal .................................................................................. 442-06-11
    solder terminal .......................................................................................... 442-06-20
    stud terminal ................................................................... ........................ 442-06-23
    terminal ............................................................... ................................. 442-06-05
termination
    flat quick-connect termination ........................................................................... 442-06-07
    termination .............................................................................................. 442-06-06
test
    flat male test tab ....................................................................................... 442-06-40
thermal
    thermal cut-out .......................................................................................... 442-01-43
thickness
    material thickness of a combined plain and corrugated conduit ............................................ 442-02-22
    material thickness of a corrugated conduit ............................................................... 442-02-21
    material thickness of a plain conduit wall thickness (of a conduit) ...................................... 442-02-20
    wall thickness (of a conduit) ............................................................................ 442-02-19
thread
    thread-cutting screw ..................................................................................... 442-06-03
    thread-forming screw ..................................................................................... 442-06-04
threadable
    non-threadable conduit ................................................................................... 442-02-18
    non-threadable entry for conduit ......................................................................... 442-02-33
    threadable conduit ....................................................................................... 442-02-17
    threadable entry for conduit ............................................................................. 442-02-32
threaded
    threaded coupling (of a conduit) ......................................................................... 442-02-29
time
    delay time (of a time-delay switch) ...................................................................... 442-04-32
    disconnectable time-delay switch ......................................................................... 442-04-36
    limiting non-actuating time .............................................................................. 442-05-23
    resetting time-delay switch .............................................................................. 442-04-35
    residual current device with intentional time-delay ...................................................... 442-05-11
    time-delay residual current device ....................................................................... 442-05-05
    time-delay switch ........................................................................................ 442-04-33
    tripping time ............................................................................................ 442-05-53
TOCD
    non-reusable TOCD ........................................................................................ 442-06-38
    reusable TOCD ............................................................................................ 442-06-37
    TOCD ..................................................................................................... 442-06-36
tracking
    proof tracking index ..................................................................................... 442-01-42
    tracking ................................................................................................. 442-06-41
trip
    cycling trip-free circuit-breaker ........................................................................ 442-05-52
    trip-free mechanism ...................................................................................... 442-01-45
    trip-free residual current device ........................................................................ 442-05-15
tripping
    conventional non-tripping current ........................................................................ 442-05-54
    conventional tripping current ............................................................................ 442-05-55
    instantaneous non-tripping current ....................................................................... 442-05-56
    instantaneous tripping current (of a circuit-breaker) .................................................... 442-05-46
    non-tripping characteristic .............................................................................. 442-05-57
    tripping characteristic (of a circuit breaker) ........................................................... 442-05-47
    tripping time ............................................................................................ 442-05-53
trunking
    cable trunking system .................................................................................... 442-02-34
    trunking length .......................................................................................... 442-02-37
twist
    twist-on connecting device ............................................................................... 442-06-36
type
    common type reference (for accessories) .................................................................. 442-01-53
    screw-type clamping unit ................................................................................. 442-06-19
    screw-type terminal ...................................................................................... 442-06-17
    screwless-type clamping unit ............................................................................. 442-06-13
    screwless-type terminal .................................................................................. 442-06-11
    type X attachment ........................................................................................ 442-01-34
    type Y attachment ........................................................................................ 442-01-35
    type Z attachment ........................................................................................ 442-01-36
    unique type reference (for accessories) .................................................................. 442-01-54
ultimate
    ultimate short-circuit breaking capacity ................................................................. 442-05-49
unbalanced
    limiting value of the non-operating current in case of unbalanced load in
    a multiphase circuit ..................................................................................... 442-05-63
uninterrupted
    uninterrupted duty ....................................................................................... 442-05-43
    uninterrupted neutral .................................................................................... 442-01-51
unit
    clamping unit ............................................................................................ 442-06-12
    electronic control unit .................................................................................. 442-04-22
    electronic extension unit ................................................................................ 442-04-23
    floor access unit ........................................................................................ 442-02-43
    floor service unit ....................................................................................... 442-02-42
    mantle clamping unit ..................................................................................... 442-06-15
    mechanical control unit .................................................................................. 442-04-21
    pillar clamping unit ..................................................................................... 442-06-21
    saddle clamping unit ..................................................................................... 442-06-10
    screw clamping unit ...................................................................................... 442-06-18
    screw-type clamping unit ................................................................................. 442-06-19
    screwless-type clamping unit ............................................................................. 442-06-13
    stud clamping unit ....................................................................................... 442-06-24
unprepared
    unprepared conductor ..................................................................................... 442-01-26
unprotected
    (overcurrent) unprotected pole (of a circuit-breaker) .................................................... 442-05-41
value
    limiting value of the non-operating current in case of balanced load ..................................... 442-05-64
    limiting value of the non-operating current in case of unbalanced load in
    a multiphase circuit ..................................................................................... 442-05-63
    limiting value of the operating voltage of the auxiliary source .......................................... 442-05-33
    nominal value ............................................................................................ 442-01-04
    rated value .............................................................................................. 442-01-01
    reference value of an influencing quantity (for a residual current device) ............................... 442-05-36
voltage
    limiting value of the operating voltage of the auxiliary source .......................................... 442-05-33
    opening voltage of the auxiliary source for residual current devices which open
    automatically in case of failure of the auxiliary source ................................................. 442-05-34
    power-frequency recovery voltage ......................................................................... 442-05-51
    rated control voltage .................................................................................... 442-01-06
    rated insulation voltage (of a connecting device) ........................................................ 442-06-39
    rated operating voltage .................................................................................. 442-01-07
    rated voltage (for accessories) .......................................................................... 442-01-03
    recovery voltage ......................................................................................... 442-01-05
    residual current device functionally dependent on line voltage ........................................... 442-05-09
    residual current device functionally independent of line voltage ......................................... 442-01-08
wall
    wall thickness (of a conduit) ............................................................................ 442-02-19
X
    type X attachment ........................................................................................ 442-01-34
Y
    type Y attachment ........................................................................................ 442-01-35
Z
    type Z attachment ........................................................................................ 442-01-36

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