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longfei1982
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樓主  發(fā)表于: 2011-12-16 14:59
假如一個(gè)三級斷路器的問(wèn)題。一個(gè)三級斷路器的一相出現過(guò)載，另外兩相沒(méi)有出現過(guò)載會(huì )跳閘嗎。還有就是一級出現短路，另外兩級沒(méi)有短路，會(huì )出現跳閘嗎。例如三級分別控制單相負載。
楊寧輝
給自己裝個(gè)擴展模塊！擴大自己的能量！
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1樓  發(fā)表于: 2011-12-17 19:32
斷路器和漏電保護器是兩個(gè)概念  斷路器在單相接地或短路的時(shí)候很少起作用，而漏電保護器就不同了不管是單相接地換是相間短路只要超過(guò)限制電流就會(huì )立刻跳開(kāi) 只要把漏電保護器和斷路器拆開(kāi)比較下就全明白了

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