第1章、铝绞线和钢芯铝绞线.docx

1铝绞线及钢芯铝绞线1.1执行标准本产品按GB/T 1179-2008圆线同心绞架空导线标准进行生产1.2产品用途本产品适用于架空线路1.3产品型号名称型号名称JL铝绞线JL/G1A,JL/G2AJL/G1B,JL/G2BJL/G3A钢芯铝绞线JL/G1AFJL/G2AFJL/G3AF防腐钢芯铝绞线1.4生产范围型号额定电压（kV）标称截面(mm2）JL1000kV及以下16～1500JL/G1A,JL/G2AJL/G1B,JL/G2BJL/G3A10/2～1250/100JL/G1AFJL/G2AFJL/G3AF10/2～1250/1001.5导线结构示意图1.6产品规格常用铝绞线性能标称截面积mm2计算面积mm2单线根数n直径单位长度质量（kg/km）额定拉断力KN直流电阻（20℃）(?/km)单线绞线3534.3672.57.594.06.0104873.09.0135.38.4102573.610.8194.911.4001474.1612.5260.215.220.3010120121.21192.8514.3333.220.610.2374150148.07193.1515.840724.430.1943185182.8193.517.5502.430.160.1574210209.85193.7518.8576.833.580.1371240238.76194.0020.0656.338.200.1205300297.57373.222.4819.849.10.0969500502.9374.1629.11385.580.460.0573JL/G1A型钢芯铝绞线常用技术参数标称截面铝/钢钢比/ %面积/mm2单线根数单线直径/mm直径/mm额定抗拉力/kN单位长度重量（kg/km）直流电阻（20℃）/（Ω/km）铝钢总和铝钢铝钢钢芯绞线10/217 10.60 1.77 12.37 6 1 1.50 1.50 1.50 4.50 4.14 42.82.7062 16/317 16.13 2.69 18.82 6 1 1.85 1.85 1.85 5.55 6.13 65.11.7791 35/617 34.86 5.81 40.67 6 1 2.72 2.72 2.72 8.16 12.55 140.80.8230 50/817 48.25 8.04 56.30 6 1 3.20 3.20 3.20 9.60 16.81 194.80.5946 50/3058 50.73 29.59 80.32 12 7 2.32 2.32 6.96 11.6 42.61 371.10.5693 70/1017 68.05 11.34 79.39 6 1 3.80 3.80 3.80 11.4 23.36 274.80.4217 70/4058 69.73 40.67 110.40 12 7 2.72 2.72 8.16 13.6 58.22 510.20.4141 95/1516 94.39 15.33 109.73 26 7 2.15 1.67 5.01 13.6 34.93 380.20.3059 95/2020 95.14 18.82 113.96 7 7 4.16 1.85 5.55 13.9 37.24 408.20.3020 95/5558 96.51 56.30 152.81 12 7 3.20 3.20 9.60 16.0 77.85 706.10.2992 120/76 118.89 6.61 125.50 18 1 2.90 2.90 2.90 14.5 27.74 378.50.2422 120/2016 115.67 18.82 134.49 26 7 2.38 1.85 5.55 15.1 42.26 466.10.2496 120/2520 122.48 24.25 146.73 7 7 4.72 2.10 6.30 15.7 47.96 525.70.2346 120/7058 122.15 71.25 193.40 12 7 3.60 3.60 10.8 18.0 97.92 893.70.2364 150/86 144.76 8.04 152.80 18 1 3.20 3.20 3.20 16.0 32.73 460.90.1990 150/2013 145.68 18.82 164.50 24 7 2.78 1.85 5.55 16.7 46.78 548.50.1981 150/2516 148.86 24.25 173.11 26 7 2.70 2.10 6.30 17.1 53.67 600.10.1940 150/3523