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1)  residual current operated electric fire monitor system
剩余电流火灾监控装置
1.
Some problems of residual current fire alarming system, such as distribution protection of residual current operated electric fire monitor system, setting value of rated residual operating current and operating time, cuting off power of leakage line, the signal of line-overload were discussed.
对剩余电流火灾报警系统中剩余电流火灾监控装置分级保护,各级额定剩余动作电流、动作时间的取值,切断剩余电流线路上的电源,过电流信号等问题进行了探讨,并提出了一些参考建议。
2)  residual current device
剩余电流装置
1.
The Annex specifies mainly the features requirements and test methods for modular residual current devices (without internal current breaking device).
该附录主要规定剩余电流装置模块(无内部电流分断装置)的特性、要求和试验方法。
3)  residual current fire alarm system
剩余电流火灾报警系统
1.
Engineering design of residual current fire alarm system is a system engineering,which includes many aspects,such as architecture,structure,power supply,computer communication,network,generic cabling.
剩余电流火灾报警系统工程设计是一项系统工程,涉及建筑、结构、供配电、计算机通信、网络、综合布线等各个方面的知识。
2.
Taking some high-rise building project as an exmple,the fire control electrical design of high-rise building was introduced from several aspects,such as automatic fire alarm system,distributed temperature sensing fiber system,residual current fire alarm system,fire control broadcasting system and light alarm.
以某超高层建筑项目为例,从火灾自动报警系统、分布式感温光纤系统、剩余电流火灾报警系统、消防广播系统与光报警器几个方面,具体介绍了超高层建筑的消防电气设计。
4)  protective device of surplus electric current action
剩余电流动作保护装置
5)  Residual Current Operated Protection Device
剩余电流保护装置
1.
Calibration Method for Residual Current Operated Protection Device Tester;
RCD剩余电流保护装置测试仪校准方法
6)  residual current monitor(RCM)
剩余电流监视器
补充资料:剩余电流保护
分子式:
CAS号:

性质:剩余电流是流入(出)一点或流入(出)一闭合面的各电流瞬时值的代数和,是零序电流的一部分。以剩余电流作为输入信号(动作信号)的保护即剩余电流保护。相应的装置即剩余电流保护。这种装置在中国通常叫作漏电保护装置,也有的叫作触电保安装置。按照动作信号,漏电保护装置可分为电压型的和电流型的。按照有无电子元器件,漏电保护装置可分为电子式的和电磁式的。

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