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哈0000
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樓主  發(fā)表于: 2024-04-26 09:03
7.5KW星三角 開(kāi)關(guān)和三個(gè)接觸器大小如何確定？
如何計算得出？？？
sunzengli
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1樓  發(fā)表于: 2024-05-03 08:22
7.5就別折騰星三角了，接線(xiàn)復雜，越復雜容易出問(wèn)題，沒(méi)那個(gè)必要。
[ 此帖被sunzengli在2024-05-03 10:49重新編輯 ]

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