51问答网 > 短路电流实用计算中，哪些假定条件

短路电流实用计算中，哪些假定条件

2025-03-26 21:23:24
推荐回答（2个）
回答1：

答：一般三相交流电机一个千瓦按2A电流算，一个平方过3~5A电流，要看你的距离长短，很短的话，线就可以小一点。

回答2：

我是说“电机的短路电流”
二楼的仁兄请问：如果我要根据符合选择开关时只考虑额定工作电流因素吗？为什么施耐德开关选择参考中就提及负荷短路电流，谢谢。

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