over-current protection system 过电流保护系统
A new type of over current protection system of MCCB was Introduced.
介绍了一种新型塑壳断路器的过电流保护系统。
Introduction was made to a new kind of molded case circuit breaker over-current protection system.
介绍了一种新型塑料外壳式断路器的过电流保护系统。
This paper discusses short - circuit protection of low - pressure electric wire in the design of residence electricity, over current protecting and the choice of breaker in the system.
本文论述了住宅电气设计中低压配电线路的短路保护、过负载保护及系统中上下级断路器的选择。
应用推荐