电线电缆功率表铝线电流单相(KW)三相(KW)电流单相(KW)三相(KW)1mm21.5mm22.5mm23.65.490.7921.1881.981.3682.0523.420.5mm21mm21.5mm23.65.490.7921.1881.981.3682.0523.424mm214.43.1685.4722.5mm214.43.1685.4726mm221.64.7528.2084mm221.64.7528.20810mm2367.9213.686mm2367.9213.6816mm246.0810.137617.510410mm246.0810.137617.5104铜线计算方式：十下五、百上二、二五三五、四三界、七五九零两倍半、铝八、九折）
25mm27215.8427.3616mm27215.8427.3635mm250mm275.610816.63223.7228.72841.0425mm235mm275.610816.63223.7228.72841.0470mm212627.7247.8850mm212627.7247.8895mm217137.6264.9870mm217137.6264.98半、铝线跟着走、铜线升级算、（温度：穿管
