日本欧美三级r级国产在线_日韩综合天堂蜜臀在线_91在线精品中文字幕_看黄色免费一级毛片_99国产精品视频久久国产_黄色一级视频_亚洲专区精品在线观看_女高中生被强奷到抽搐的激情视频_国产v亚洲v天堂无码果冻传媒_91免费在线看黄

BNDC
BNDC type DC traction switchgear
Provides customers with a new maintenance free concept and high reliability. The products are mainly used in 750V / 1500V DC traction power supply systems such as urban rail transit and tram.
Features and highlights

Standardized, modular and intelligent comprehensive solutions can meet the requirements of DC power supply control and protection of different systems;

Large breaking capacity and small size;

Less maintenance, and the permanent magnet operating mechanism is simple and reliable;

The minimum bidirectional breaking current is less than 25A;

Tungsten carbide silver contact, which is safe and reliable.

返回頂部
Copyright ? Guangzhou Baiyun Electric Equipment Co., Ltd. All Rights Reserved 粵ICP備05024257號-2