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60千瓦三相的用多少平方电线
更新时间: 2021-06-11 06:53:24  

1、 60千瓦三相的用25平方铜电线;

2、 1平方(毫米)铜线最大可安全通过6A电流;功率公式P=UI可知I=P/U=60000瓦/380伏=157.89A;60千瓦三相的用电器正常工作电流近150A;所以60千瓦三相的用25平方铜电线。

关键词: 千瓦 三相 多少 平方 电线

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