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宿舍一般多少瓦跳闸
更新时间: 2020-11-04 00:00:00  

宿舍一般超过300瓦就会跳闸,而且在有漏电保护器的情况下,如果短路了也会自动跳闸来保护电源。一般来说在短路以后,如果线路没有修复是很难把电闸合上去的。因为短路一直存在的,只要是存在短路,空气开关就会跳闸,所以一定要先排除短路问题才能将电闸合上。

关键词: 宿舍 一般 多少 跳闸

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