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a475100193
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樓主  發(fā)表于: 2014-07-04 21:31
一臺750W 3.7A的伺服驅動(dòng)器要配多大的變壓器（三相220V的）？？？公式

一臺3KW 8A的伺服驅動(dòng)器要配多大的隔離變壓器（三相380V的）   380轉380？？式
ajd186
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1樓  發(fā)表于: 2014-07-06 15:36
第一個(gè)用1000到1500伏安，380變220.第2個(gè)是380的不用變壓器呀，直接接三根火線(xiàn)就行

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