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2310036294
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樓主  發(fā)表于: 2017-12-25 17:43
一臺三相電機 3千瓦的，默認的是星型連接，能不能改成3角型連接接三相380V的電源
tingfenghu
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1樓  發(fā)表于: 2017-12-25 18:08
一般小型電機都是星形連接時(shí)接三相380V，如果三相220V才改成角形接法。
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