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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.

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精品国产人成在线_亚洲高清无码在线观看_国产在线视频国产永久2021_国产AV综合第一页一个的一区免费影院黑人_最近中文字幕MV高清在线视频