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空开老是跳闸是怎么回事

更新时间: 2020-11-08 00:00:00     

是怎么样方式跳闸

1、若是漏电空开且上电就跳闸,可能是某个地方漏电了,需要仔细检查漏电;

2、若是上电过一会跳闸,则可能是过载,负载工作电流略大于空开的额定电流,导致一段时间之后开关跳闸,此时需要更换大一级额定电流的开关;

3、跳闸无规律,有可能是合闸几分钟跳闸,或者合闸几个小时或者几天跳闸,可能是空开故障,更换一个同型号的空开即可。

4、经常跳闸不会是短路,短路的话是合不上闸的。

关键词: 老是 跳闸 怎么 回事

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