黄色一毛片,久久精品伊人网,99国产福利,玖玖爱国产,李溪芮吻戏视频,美女视频无水印,美女视频网站潮流tv

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