IEC/TR 60755-2008
剩余电流驱动保护器的一般要求
General requirements for residual current operated protective devices
IEC/TR 60755-2008 发布历史
The requirements of this technical report apply to residual current operated protective devices (hereinafter referred to as “residual current devices” (RCD)) for rated voltages not exceeding 440 V a.c., intended primarily for protection against shock hazard. They are intended to be used by technical committees when drafting product standards and apply only if they are incorporated or are referred to in the relevant standards. This report is not intended to be used as a stand-alone standard, for example, for certification. NOTE 1 This technical report may also be used as a guide for residual current devices of rated voltages up to 1 000 V, a.c. It applies to – a single device which detects a residual current (see 3.3.2), compares it to a reference value (see 3.3.3) and opens the protected circuit when the residual current exceeds this reference value (see 3.3.4); – an association of devices, each one of them performing separately one or two of the above-mentioned functions, but acting together in order to accomplish all three functions. Particular requirements may be necessary for devices intended for accomplishing only one or two of the above three functions. This report applies for conditions as stated in Clause 7. For other conditions, additional requirements may be necessary. Residual current devices are intended to protect persons and livestock against harmful effects of electric shock due to contact with exposed conductive parts by automatic disconnection of supply in accordance with IEC 61140 and IEC 60364-4-41. NOTE 2 In this context “harmful effects” include the risk of occurrence of heart fibrillation. In accordance with IEC 60364-5-53, residual current devices with a rated residual operating current not exceeding 300 mA may also be used to provide protection against fire hazards due to a persistent earth fault current. In accordance with IEC 60364-4-41, residual current devices with a rated residual operating current not exceeding 30 mA may also be used for additional protection in case of failure of the basic protective provisions or carelessness of the user of the installation or equipment. For residual current devices performing additional functions, this technical report applies together with the relevant standard covering the additional functions; for example, when residual current devices incorporate a circuit-breaker it should comply with the relevant circuit-breaker standard. Supplementary or particular requirements may be necessary, for example, for – residual current devices intended for use by uninstructed persons; – socket-outlets, plugs, adapters and couplers incorporating residual current devices. This technical report states – the definitions of terms used for residual current devices (Clause 3) ; – the classification of residual current devices (Clause 4); – the characteristics of residual current devices (Clause 5); – the preferred values of the operating and influencing quantities (5.4); – the marking and information to be provided for residual current devices (Clause 6); – the standard conditions for installation and operation in service (Clause 7); – the requirements for construction and operation (Clause 8); – the list of minimum requirements to be tested (Clause 9). NOTE 3 Devices having a residual current function for specific purposes other than those mentioned above (for example, motor protection) are not covered by this technical report.
IEC/TR 60755-2008由国际电工委员会 IX-IEC 发布于 2008-01。
IEC/TR 60755-2008 在中国标准分类中归属于: K31 低压配电电器，在国际标准分类中归属于: 29.120.50 熔断器和其他过载保护装置。
IEC/TR 60755-2008 发布之时，引用了标准
- IEC 60038 修改件1——IEC标准电压*， 2021-12-15 更新
- IEC 60050-411-1996 国际电工词汇 第411章:旋转电机
- IEC 60050-426-1990 国际电工词汇 第426章:爆炸性环境用电气设备
- IEC 60050-441-1984 国际电工词汇 第441部分:开关设备、控制设备和熔断器
- IEC 60050-442-1998 国际电工词汇 第442部分:电气附件
- IEC 60050-471-2007 国际电工词汇.第471部分:绝缘子
- IEC 60998-1 家用和类似用途低压电路连接器件.第1部分:一般要求
- IEC 61140 电击防护.设施与设备的共同外观*， 2016-01-01 更新
* 在 IEC/TR 60755-2008 发布之后有更新，请注意新发布标准的变化。
IEC/TR 60755-2008的历代版本如下：
- 2008年01月 IEC/TR 60755-2008 剩余电流驱动保护器的一般要求
IEC/TR 60755-2008 剩余电流驱动保护器的一般要求 由 IEC 60755-1983 变更而来。
IEC/TR 60755-2008 剩余电流驱动保护器的一般要求 由 IEC 60755 AMD 1-1988 变更而来。
IEC/TR 60755-2008 剩余电流驱动保护器的一般要求 由 IEC 60755 AMD 2-1992 变更而来。
IEC/TR 60755-2008 剩余电流驱动保护器的一般要求 于 2017-1001 变更为 IEC 60755-2017 剩余电流驱动保护器的一般安全要求。
- 标准号
- IEC/TR 60755-2008
- 发布日期
- 2008年01月
- 实施日期
- 废止日期
- 无
- 中国标准分类号
- K31
- 国际标准分类号
- 29.120.50
- 发布单位
- IX-IEC
- 引用标准
- IEC 60038 IEC 60050-411-1996 IEC 60050-426-1990 IEC 60050-441-1984 IEC 60050-442-1998 IEC 60050-471-2007 IEC 60364-4-41 IEC 60364-5-53 IEC 60998-1 IEC 61140
- 代替标准
- IEC 60755-2017
- 被代替标准
- IEC 23E/635/DTR-2007 IEC 60755-1983 IEC 60755 AMD 1-1988 IEC 60755 AMD 2-1992
- 适用范围
- The requirements of this technical report apply to residual current operated protective devices (hereinafter referred to as “residual current devices” (RCD)) for rated voltages not exceeding 440 V a.c., intended primarily for protection against shock hazard. They are intended to be used by technical committees when drafting product standards and apply only if they are incorporated or are referred to in the relevant standards. This report is not intended to be used as a stand-alone standard, for example, for certification. NOTE 1 This technical report may also be used as a guide for residual current devices of rated voltages up to 1 000 V, a.c. It applies to – a single device which detects a residual current (see 3.3.2), compares it to a reference value (see 3.3.3) and opens the protected circuit when the residual current exceeds this reference value (see 3.3.4); – an association of devices, each one of them performing separately one or two of the above-mentioned functions, but acting together in order to accomplish all three functions. Particular requirements may be necessary for devices intended for accomplishing only one or two of the above three functions. This report applies for conditions as stated in Clause 7. For other conditions, additional requirements may be necessary. Residual current devices are intended to protect persons and livestock against harmful effects of electric shock due to contact with exposed conductive parts by automatic disconnection of supply in accordance with IEC 61140 and IEC 60364-4-41. NOTE 2 In this context “harmful effects” include the risk of occurrence of heart fibrillation. In accordance with IEC 60364-5-53, residual current devices with a rated residual operating current not exceeding 300 mA may also be used to provide protection against fire hazards due to a persistent earth fault current. In accordance with IEC 60364-4-41, residual current devices with a rated residual operating current not exceeding 30 mA may also be used for additional protection in case of failure of the basic protective provisions or carelessness of the user of the installation or equipment. For residual current devices performing additional functions, this technical report applies together with the relevant standard covering the additional functions; for example, when residual current devices incorporate a circuit-breaker it should comply with the relevant circuit-breaker standard. Supplementary or particular requirements may be necessary, for example, for – residual current devices intended for use by uninstructed persons; – socket-outlets, plugs, adapters and couplers incorporating residual current devices. This technical report states – the definitions of terms used for residual current devices (Clause 3) ; – the classification of residual current devices (Clause 4); – the characteristics of residual current devices (Clause 5); – the preferred values of the operating and influencing quantities (5.4); – the marking and information to be provided for residual current devices (Clause 6); – the standard conditions for installation and operation in service (Clause 7); – the requirements for construction and operation (Clause 8); – the list of minimum requirements to be tested (Clause 9). NOTE 3 Devices having a residual current function for specific purposes other than those mentioned above (for example, motor protection) are not covered by this technical report.