标称截面铝/钢（m m 2）根数直径（m m ）根数直径（m m ）10/261.511.510.6 1.77 12.374.52.70616/361.85 11.85 16.132.69 18.825.55 1.77925/462.32 12.32 25.364.23 29.596.96 1.13135/662.72 12.72 34.865.81 40.678.16 0.82350/863.213.248.258.04 56.299.6 0.594650/30122.32 72.32 50.7329.5980.3211.60.569270/1063.813.868.0511.3479.3911.40.421770/40122.72 72.72 69.7340.67110.413.60.414195/15262.15 71.67 94.3915.33109.7213.610.305895/2074.16 71.85 95.1418.82113.9613.870.301995/55123.273.296.5156.3152.81160.2992120/7182.912.9118.896.61 125.514.50.2422120/20262.38 71.85115.6718.82134.4915.070.2496120/2574.72 72.1122.4824.25146.7315.740.2345120/70123.673.6122.1571.25193.4 180.2364150/8183.213.2144.768.04 152.8 160.1989150/20242.78 71.85145.6818.82164.516.670.198150/25262.772.1148.8624.25173.1117.10.1939150/35302.572.5147.2634.36181.6217.50.1962185/10183.613.6183.2210.18193.4 180.1572185/25243.15 72.1187.0424.25211.2918.90.1542185/30262.98 72.32181.3429.59210.9318.880.1592185/45302.872.8184.7343.1227.8319.60.1564210/10183.813.8204.1411.34215.48190.1411210/25243.33 72.22209.0227.1236.1219.980.138210/35263.22 72.5211.7334.36246.0920.380.1363210/50302.98 72.98209.2448.82258.0620.860.1381240/30243.672.4244.2931.67275.9621.60.1181240/40263.42 72.66238.8538.9277.7521.660.1209240/55303.273.2241.2756.3297.5722.40.1198300/1542371.67296.8815.33312.2123.010.09724300/20452.93 71.95303.4220.91324.3323.430.0952300/25482.05 72.22306.2127.1333.3123.760.09433300/40243.99 72.66300.0938.9338.9923.940.09614300/50263.83 72.98299.5448.82348.3624.260.09636300/70303.673.6305.3671.25376.6125.20.09463400/20423.51 71.95 406.420.91427.3126.910.07104400/25453.33 72.22391.9127.1419.0126.640.0737软导线的技术性能和荷重资料LGJ型钢芯铝绞线规格及差长期允许载流量单线根数及直径铝钢计算截面（m m 2）总计钢铝外径（m m ）直流电阻≤（Ω /km ）4 0 0 /3 5483.2272.5390.8834.36425.2426.80.073894 0 0 /5 0543.0773.07399.7351.82451.5527.630.072324 0 0 /6 5264.2273...
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