field circuit breaker
... field circuit 磁极电路，磁极磁路 field circuit-breaker 励磁断路器 field-circuit loss 励磁电路损耗 ...
基于10个网页-相关网页
KA5为跳闸报警继电器。当设备产生偏励磁、可控硅故障、过电流等故障时，KA5吸合，断路器分励线圈得电跳闸，切断主电源。
When there are bias excitation, controllable silicon failure, over current and other failures, KA5 gets absorbed and breaker loop trips by powered on so as for switching off main power supply.
youdao
应用推荐
模块上移
模块下移
不移动