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我想问一下15KW电机星三角启动时要配多大的电流表

2025-03-15 11:16:20

推荐回答（3个）

回答1：

15KW 380伏电机额定电流就是30A左右，按是表的1/2-2/3选60-45安，所以选50A的电流表最合适。
该电机空载电流不超过10A，所以你用200/5的电流互感器，电机起动后基本上看不到电流的。

回答2：

正常配50A的电流表。

回答3：

50-100A空载电流本来就小

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