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错拉隔离开关时应如何处理
更新时间: 2020-10-02 00:00:00  

错拉隔离开关时如何处理:

1、刀闸动触头刚离开静触时,若发生电弧,应立即合上,便可熄灭电弧,避免事故;

2、若刀闸已全部拉开,则不许将误拉的刀闸再合上;

3、如果是单级隔离开关,操作一相后发生错拉,对其它两相不应继续操作,应立即采取措施,操作断路器切断负荷。

关键词: 隔离 开关 如何 处理

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