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longfei1982
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樓主  發(fā)表于: 2011-11-27 19:08
我司來(lái)人調試新電梯,電源接在漏電保護開(kāi)關(guān)下面。開(kāi)機沒(méi)有什么問(wèn)題,當升降電機啟動(dòng)漏電保護開(kāi)關(guān)就跳閘。然后我們就把電源線(xiàn)接在漏電保護開(kāi)關(guān)上面,同樣也跳閘,這讓我很郁悶,接在漏電開(kāi)關(guān)下面跳,還想得通,接在漏電開(kāi)關(guān)上面也跳,我就不太懂。請懂的師傅幫我解釋下。
zhangli019
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1樓  發(fā)表于: 2011-11-27 20:32
不懂,沒(méi)明白樓主的意思,電源先過(guò)空開(kāi)再過(guò)漏電保護開(kāi)關(guān)?是空開(kāi)跳閘?
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