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ajd186
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樓主  發(fā)表于: 2015-05-26 23:25
我們公司新招了個(gè)老頭電工，他跟我說(shuō)2.5平方銅線(xiàn)能過(guò)34A電流，就是安全載流量。 說(shuō)是正泰的接觸器里面都有一張表格，標有幾平方過(guò)多少電流的。
我就想問(wèn)下真的有這事嗎？
我書(shū)讀得少，不要騙我
工業(yè)品大狗
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1樓  發(fā)表于: 2015-05-27 13:32
估計是聽(tīng)錯了~~
大家都覺(jué)得不太可能實(shí)現~
大狗

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