剩余动作电流是指能启动剩余电流保护装置的剩余电流。剩余电流是指流过剩余电流动作保护装置主回路电流瞬时值的矢量和，简单的讲就是电网与大地之间形成的故障电流，包括相线与大地之间的剩余电流、零线与大地之间的剩余电流、用电设备的剩余电流等。
... 间接接触indirect contact 剩余电流residual current 剩余动作电流residual operating current ...
基于48个网页-相关网页
额定剩余动作电流 rated residual operating current
剩余电流动作保护器 RCD ; RCBO ; RCD Blocks ; residual current deVice
剩余电流动作断路器 RCCB ; RCBO ; residual current operated circuit-breaker
剩余不动作电流 residual non-operating current
额定剩余不动作电流 rated residual non-operating current
剩余电流动作继电器 residual current operated relay
用剩余电流动作防护器 Residual Current Operated Protective Device ; RCD
剩余电流动作防护器 Residual Current Operated Protective Device
低压供用电系统中为了减少发生人身电击事故和接地故障切断电源时引起的停电，必须加装剩余电流动作保护装置。
In order to reduce the power cut off which caused by electric shock accident and earth-fault power cut off, it must install residual current operated protective device.
文中详细论述了剩余电流动作保护装置的参数选用，安装要求，低压电网接地方式及安装施工要求等。
This paper introduces the parameter selection, installation, grounding mode of low-voltage power grid and construction method of residual current operated protective device.
介绍了IDB 2型剩余电流动作保护测试仪。
The IDB 2 type residual current operated protection tester was introduced.
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