摘要
介绍了剩余电流保护器(RCD)的定义和分类。结合RCD的工作原理,阐述了用户在选型和安装时需注意的关键事项,为正确使用RCD提供指导。
The definition, classification of residual current operated device （RCD） were introduced. Combining with the working principle of RCD, some key problems were expounded that users should pay attention to when they were selecting and using the device, which could provide guidance for correct using RCD.
出处
《低压电器》
2012年第10期59-64,共6页
Low Voltage Apparatus
关键词
电气安全
剩余电流保护器
安装和运行
接地
等电位
electrical safety
residual current operated device （RCD）
installation and operation
grounding
eqnipotential
