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hunanlonghao
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樓主  發(fā)表于: 2017-11-20 19:44
一個(gè)施耐德 3Pvigi模塊的3P+N漏電保護器
進(jìn)線(xiàn)接3P+N
出線(xiàn)接L21+N帶單相負載，
理論上是不會(huì )跳閘的吧，
因為零序線(xiàn)圈圈的4根線(xiàn)，我單相沒(méi)漏電也沒(méi)感應電流啊
為什么這么多人說(shuō)會(huì )跳閘呢？
往事如風(fēng)
科技改變制造
級別: 網(wǎng)絡(luò )英雄

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1樓  發(fā)表于: 2017-11-20 20:58
3P+N帶漏電，單相負載（不漏電前提下）不會(huì )跳閘。3P帶漏電如果使用單相負載（不漏電前提下）會(huì )跳閘，很多人和你說(shuō)的不對一知半解。
三人行者必有我師 ，擇其善者而從之

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