导线NO.&线径或形状 NO./mm 直径 mm 绝缘厚度 mm 护套厚度 mm 外径(约) mm 重量(约) kg/km 交流试验电压 kv/5分钟 20℃最大导体直流电阻 Ω/km ★1 40℃ 载流量 A 67/1.043.10.71.48.01053.53.0861107/1.353.70.71.48.51503.51.8385164.70.71.49.52103.51.15113255.90.91.411.03103.50.727150357.00.91.412.04103.50.52418508.51.01.413.55553.50.3872657010.11.11.415.07603.50.26829095圆形紧11.71.11.417.01,0203.50.193345120压绞线13.21.21.619.01,2603.50.15340515014.71.41.621.01,5703.50.12446018516.41.61.623.01,9203.50.099153024018.61.71.726.02,4703.50.075464030020.81.81.829.03,0903.50.060172540024.12.02.032.04,0803.50.047084550026.92.22.236.05,0803.50.036697060030.22.42.4 40.0 6,3903.50.02831120 载流量的电缆敷设修正系数