摘要
低压断路器用途广泛,它不仅用于主干线、支路、电路末端等作线路(电缆、电线)及电气设备的不频繁合、分和过载、短路、欠电压等故障的保护,还应用于各种负载。
Low voltage circuit breakers have wide uses, which are not only used in main circuits, branch circuits, circuit ends and electric equipment protections of non - frequency make and break, overload, short - circuit and undervoltage faults , but also various loads.
出处
《电气开关》
2010年第3期11-13,共3页
Electric Switchgear
关键词
低压断路器
整定电流
保护
low voltage circuit breaker
setting circuit
protection