家庭一楼的配电箱上面,为什么中间那两个1P空气开关要和2P空开相连接呢?

2025-04-04 04:39:37
推荐回答(4个)
回答1:

因为图片不是太清晰,看不清所以只能,判定家庭一楼的配电箱上面,中间那两个1P空气开关要和2P空开相连接,目的是为了同时获得电源。在一般故障时,即便是2P空开断开,也不会影响到这两路电器的正常工作。所以,这两路可以设定为重要电器控制用开关。

回答2:

很正常啊,这两根绿线是双P漏保的输出火线,仔细看两根绿线前面有一根白色的长条,内部有铜片把各个空开连接起来,进行电流分配。漏保下面还有两根蓝线,接到空开上方的零线排上,这是输出零线,所有分路零线都接在一起。

回答3:

不和2p空开相连 那1p空开都没有电啊

回答4:

我看着好像顶部导电轨道第三相序有问题,然后没才发采用的导线连接,你可以拆开看看

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