1、执行标准 GB/T1179-1999 等同 IEC61089（1991）型号 名称LJ 钢带铠LGJ 钢芯铝绞线LGJF 防腐钢芯铝绞线钢芯铝绞线载流量表： 标准截面（mm2）结构（根数/直径）（ mm）外径（mm2）20时直流电阻不大于（/km）计算拉断力N计算重量（kg/km）交货长度（不小于）连续载流量（A）16 7/1.70 5.10 1.8020 2840 43.5 4000 11125 7/2.15 6.45 1.1270 4355 69.6 3000 14735 7/2.50 7.50 0.8332 5760 94.1 2000 18050 7/3.00 9.00 0.5786
2、7930 135.5 1500 22770 7/3.60 10.80 0.4018 10590 195.1 1250 28495 7/4.16 12.48 0.3009 14450 26.5 1000 338120 19/2.85 14.25 0.2373 16420 22.5 1500 390150 19/3.15 15.75 0.1943 23310 407.4 1250 454185 19/3.50 17.50 0.1574 28440 503.0 1000 518210 19/3.75 18.75 0.1371 32260 577.4 1000 575240 19/4.00 20.00
3、 0.1205 36260 656.9 1000 610300 37/3.20 22.40 0.09689 46850 82.4 1000 707400 37/3.70 25.90 0.07247 61150 1097.0 1000 851500 37/4.16 29.12 0.05733 76370 1387.0 1000 982630 61/3.63 32.67 0.04577 91940 1744.0 800 1140800 61/4.10 36.90 0.03588 115900 2225.0 800 1340钢芯铝绞线技术参数：结构（根数/直径）（mm）标准截面铝/钢（mm2）铝 钢
4、外径（mm2）20时直流电阻不大于（/km）计算拉断力N计算重量（kg/km）交货长度（不小于）连续载流量（A）10/2 6/1.50 1/1.50 4.50 2.706 4120 42.9 3000 8716/3 6/1.85 1/1.85 5.55 1.799 6130 65.2 3000 11025/4 6/2.32 1/2.32 6.96 1.131 9290 102.6 3000 12535/6 6/2.72 1/2.72 8.16 0.8230 12630 141.0 3000 14550/8 6/3.20 1/3.20 9.60 0.5946 16870 195.1 2000 2
5、1250/30 12/2.32 7/2.30 11.60 0.5692 42620 372.0 2000 25070/10 6/3.80 1/3.80 11.40 0.4217 23390 275.2 2000 25570/40 12/2.72 7/2.72 13.60 0.4141 58300 511.3 2000 34095/15 26/2.15 7/1.67 13.61 0.3058 35000 380.8 2000 35095/20 7/4.16 7/1.85 13.87 0.3019 37200 408.9 2000 36095/55 12/3.20 7/3.20 16.00 0.2
6、992 78110 707.7 2000 420120/7 18/2.90 1/2.90 14.50 0.2422 27570 379.0 2000 380120/20 26/2.32 7/1.85 15.07 0.2496 41000 466.8 2000 390120/25 7/4.72 7/2.10 15.74 0.2345 47880 526.6 2000 400120/70 12/3.60 7/3.60 18.00 0.2364 89370 895.6 2000 505150/8 18/3.20 1/3.20 16.00 0.1989 32860 461.4 2000 442150/
7、20 24/2.78 7/1.85 16.67 0.1980 46630 549.4 2000 450150/25 26/2.70 7/2.10 17.10 0.1939 54110 601.0 2000 470150/35 30/2.5 7/2.50 17.50 0.1962 65020 676.2 2000 500185/10 18/3.60 1/3.60 18.00 0.1572 40880 584.0 2000 497185/25 24/3.15 7/2.10 18.90 0.1542 59420 706.1 2000 525185/35 26/2.98 7/2.32 18.88 0.
8、1592 64320 732.6 2000 525185/45 30/2.80 7/2.80 19.6 0.1264 80190 848.2 2000 522210/10 18/3.80 1/3.80 19.00 0.1411 45140 650.7 2000 523210/25 34/3.33 7/2.22 19.98 0.1380 65990 789.1 2000 560210/35 26/3.22 7/2.50 20.38 0.1363 74250 853.9 2000 590210/50 30/2.98 7/2.98 20.86 0.1381 90830 906.8 2000 6002
9、40/30 24/3.60 7/2.40 21.60 0.1181 75620 922.2 2000 610240/40 26/3.42 7/2.66 21.66 0.1209 83370 964.3 2000 610240/50 30/3.20 7/3.20 22.40 0.1189 102100 1108 2000 640300/15 40/3.00 7/1.67 23.01 0.09724 68060 939.8 2000 650300/20 45/2.93 7/1.95 23.43 0.09520 75680 1002 2000 655300/25 48/2.85 7/7.22 27.
10、76 0.09433 83410 1058 2000 690300/40 24/3.99 7/2.66 23.94 0.09614 92220 1133 2000 705300/50 26/3.83 7/2.98 24.26 0.09636 103400 1210 2000 725300/70 30/3.60 7/3.60 25.20 0.09463 128000 1402 1200 740400/20 42/3.51 7/1.95 26.91 0.07104 88850 1286 1500 800400/25 45/3.33 7/2.22 26.64 0.07370 95940 1295 1500 800400/35 48/3.22 7/2.50 26.82 0.07389 103900 1349 1500 810400/50 54/3.07 7/3.07 27.63 0.07232 123400 1511 1500 815400/65 26/4.22 7/3.44 28.00 0.07326 135200 1611 1500 850400/95 30/4.16 19/2.32 29.14 0.07087 171300 1860 1500 873
