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35kw需要多大电缆
更新时间： 2021-06-21 11:52:07  

1、35kw负载可选用3×16+1×10的铜芯电缆（安全载流量：68A）或3×25+1×16的铝芯电缆（安全载流量71A）。或者选用橡皮绝缘导线：铜线10mm（安全载流量69A）、铝线16mm（安全载流量69A）。

2、35kw用电设备的额定电流I=P/√3×U×cosφ=35/1.732×0.38×0.90=59.09A（电压U=0.38kv、功率因数cosφ按0.90）。

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