额 定 电 流 最 大 功 率 BV(穿塑料管) BV(线槽) /0.55 VV 直埋 VV 穿管 /梯架 /0.8 VV (托盘) /0.7 YJV 直埋 YJV(托盘一层) /0.7 YJV(梯架) /穿管 /0.8 10 4.2 5x2.5 VG20 5X2.5 5X2.5 16 6.7 5x2.5 VG20 5X2.5 5X2.5 VG20 5X4 20 8.4 5X4 VG20 5X4 5X4 VG25 5X6 25 10.5 5X6 VG25 5X6 5X6 VG32 5X6 5X4 5X4 VG20 32 13.4 5X10 VG32 5X10 5X4 5X10 VG32 5X10 5X6 5X6 VG25 40 16.8 5X10 VG32 5X16 5X6 5X10 VG32 5X16 5X4 5X10 5X10 VG32 50 21 5X16 VG40
一、电缆截面的选择 .................................................................................................... 1 二、电缆线径选择注意事项 ........................................................................................ 6 交流供电电缆线径选择的十个误区 ............................................................................ 6 三、导线截面积公制英制截面对照 ......................................................................