021-51060669
王中王资料大全枓大全

Moulded-Case Circuit Breaker

SM40 thermo-magnetic MCCB

Shanghai HuaTong Electricity Co., Ltd -- 王中王资料大全枓大全 -- Product Category - 管家婆王中王鉄算盘开奖结果,王中王资料大全枓大全,王中王正版资料大全

 SM40 series thermo-magnetic MCCB ( for short hereafter), one of the SM40 series products, is a new-style one developed by this factory be means of the international advanced knowhow of design and manufacture theory, and suitable for the non-frequent conversion in the circuit of AC 50Hz, rated insulating voltage 800V, rated working voltage below 690V and rated working currentup to 2500A and the non-frequent starting of motors. The breakers have overload , short-circuit and under voltage protection devices so as to protect the circuit and the power equipment against damage.

太阳城集团

PDF Download
太阳城集团