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東仕達
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樓主  發(fā)表于: 2010-08-07 11:49
請問(wèn)三相電表接200/4交流互感器怎樣計算用電度數
289792509
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1樓  發(fā)表于: 2010-09-12 13:10
變流比200/5就是40倍，電表的度數再乘以40就是實(shí)際度數。

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