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真空断路器有哪些特点

更新时间: 2020-10-05 00:00:00     

1、真空断路器体积小,重量轻,便于维修,维护工作量少;

2、动静触头间开距较小;

3、有很高的绝缘强度,燃弧时间短,触头磨损轻;

4、最适用于防火、防爆及操作频繁的场所,也适合开断容性负载,但如果用来开断电感性负载电流时,有可能产生电压。

关键词: 真空 断路器 哪些 特点

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