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电表自动跳闸开关合不上了怎么办
更新时间: 2020-10-26 00:00:00  

开关跳闸后合不上去,可能的原因有负荷过大、室内线路存在短路、电器漏电以及开关本身损坏;

可逐步排查原因,将用电器都关断再逐一开启,如果开启正常,就说明它不漏电;如果全部用电器均已关闭电源或者拔下电源,还存在合不上闸的情况,则是线路存在短路或开关本身损坏,需断电检查或者求助于专业电工,安全第一。

关键词: 电表 自动 跳闸 开关 怎么办

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