欧美日韩精品久久久免费观看,国产精品一线天在线观看,国产69精品久久久久999小说,100000部又湿又黄的视频,国产精品亚洲欧美综合精品VA在线看
VB-40P
VB-40P series vacuum circuit breaker
Used in power plants, substations, power transmission and distribution lines, suitable for the places with small land occupation and harsh environment, such as urban substations, high altitude areas, coastal areas, mining areas, chemical plants, etc.
Features and highlights

The structure of upper and lower arrangement is adopted to effectively reduce the depth of circuit breaker;

High insulation level, high reliability, current up to 2500A;

With low operating power, and the mechanical life is 10000 times and the electrical life is 30 times;

It has high intelligence and can realize on-line monitoring.

返回頂部
Copyright ? Guangzhou Baiyun Electric Equipment Co., Ltd. All Rights Reserved 粵ICP備05024257號(hào)-2
欧美日韩精品久久久免费观看,国产精品一线天在线观看,国产69精品久久久久999小说,100000部又湿又黄的视频,国产精品亚洲欧美综合精品VA在线看