型号:ABB系列漏电保护继电器(RCQ) 应用范围:固态RCQ漏电保护继电器适合于大工作电流的漏电保护,有开启式电流互感器,方便电缆或母线安装、动作电流和时间在宽范围...
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②检漏继电器采用零序电抗器并不影响选择性漏电保护的实现,而对其可靠工作作用明显;
A feeding switch with a leakage protection function to replace a leakage check relay should not be adopted for practices.
该保护继电器实时监控电流信号,具有3段电流保护和接地漏电保护等动作特性。
The protection relay monitors the signals of currents real time and has performance characteristics of three-sect current protection, grounding leakage protection and other protections.
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