天气预报 > 其他 > 零线地线接反不用电会跳闸吗
零线地线接反不用电会跳闸吗
更新时间: 2020-11-10 00:00:00  

零线和地线接反,不用电时没有电流产生,是不会跳闸的,一旦有电流肯定会跳闸。家里装修时把零线与地线接反了,只要使用电器就应该跳闸,如果不跳闸的话那就说明家里的开关装的也是错误的或者是开关是坏的。

关键词: 地线 用电 跳闸

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