钢芯铝绞线
产品介绍
产品标准
本产品按GB/T1179-2008《圆形同心绞架空导线》标准制造。
使用特性
2.1本产品适用于高低压输变电架空线路。
2.2产品名称及型号规格范围
电缆的型号、名称
| 名称 | 型号 | 生产范围 |
| 铝绞线 | JL | 16～800mm2 |
| 钢芯铝绞线 |
JL/G1A JL/G2A JL/G3A JL/G1B JL/G2B |
16/2.67～800/101mm2 |
| 硬铜绞线 | TJ | 16～400mm2 |
注： G1A或G1B型普通强度钢线， G2A或G2B型高强度钢线， G3A型特高强度钢线。
电缆主要技术参数
| JL型铝绞线 | TJ型硬铜绞线 | ||||||
| 面积mm2 | 单位长度重量(kg/km) | 拉断力 (KN) |
20℃直流电阻 (Ω/km) |
面积(mm2) | 单位长度重量(kg/km) | 拉断力 (KN) | 20℃直流电阻(Ω/km) |
| 10 | 27 | 1.95 | 2.8633 | 16 | 142 | 5.76 | 1.1460 |
| 16 | 43 | 3.04 | 1.7896 | 25 | 217 | 8.87 | 0.7293 |
| 25 | 68 | 4.50 | 1.1453 | 35 | 308 | 12.22 | 0.5245 |
| 40 | 109 | 6.80 | 0.7158 | 50 | 448 | 17.32 | 0.3646 |
| 63 | 172 | 10.3 | 0.4545 | 70 | 620 | 24.08 | 0.2706 |
| 100 | 274 | 17.0 | 0.2877 | 95 | 837 | 33.16 | 0.1943 |
| 125 | 343 | 21.2 | 0.2302 | 120 | 1057 | 41.17 | 0.1549 |
| 160 | 439 | 26.4 | 0.1798 | 150 | 1321 | 51.71 | 0.1224 |
| 200 | 549 | 32.0 | 0.1439 | 185 | 1629 | 64.57 | 0.1000 |
| 250 | 687 | 40.0 | 0.1151 | 240 | 2064 | 83.06 | 0.0770 |
| 315 | 867 | 51.9 | 0.0916 | 300 | 2596 | 100.7 | 0.0630 |
| 400 | 1102 | 64.0 | 0.0721 | 400 | 3492 | 136.9 | 0.0467 |
| 450 | 1239 | 72.0 | 0.0641 | - | - | - | - |
| 500 | 1377 | 80.0 | 0.0577 | - | - | - | - |
| 560 | 1542 | 89.6 | 0.0515 | - | - | - | - |
| 630 | 1738 | 100 | 0.0458 | - | - | - | - |
| 710 | 1959 | 113 | 0.0407 | - | - | - | - |
| 800 | 2207 | 128 | 0.0361 | - | - | - | - |
| JL/G1A 、JL/G1B、JL/G2A、JL/G2B、JL/G3A钢芯铝绞线(ACSR) | |||||||||
|
标称截面 铝/钢 mm2 |
结构 | 计算截面mm2 | 外径(mm) | 20℃直流电阻(Ω/km) |
计算拉断力 (N) |
计算重量(Kg/km ) | |||
| 铝 | 钢 | 铝 | 钢 | 总计 | |||||
| 根数/直径mm | 根数/直径mm | ||||||||
| 16/3 | 6/1.85 | 1/1.85 | 16.13 | 2.69 | 18.82 | 5.55 | 1.779 | 6130 | 65.2 |
| 25/4 | 6/2.32 | 1/2.32 | 25.36 | 4.23 | 29.59 | 6.96 | 1.131 | 9290 | 102.6 |
| 35/6 | 6/2.72 | 1/2.72 | 34.86 | 5.81 | 40.67 | 8.16 | 0.8230 | 12630 | 141.0 |
| 50/8 | 6/3.20 | 1/3.20 | 48.25 | 8.04 | 56.29 | 9.60 | 0.5946 | 16870 | 195.1 |
| 50/30 | 12/2.32 | 7/2.32 | 50.73 | 29.59 | 80.32 | 11.60 | 0.5692 | 42620 | 372.0 |
| 70/10 | 6/3.80 | 1/3.80 | 68.05 | 11.34 | 79.39 | 11.40 | 0.4217 | 23390 | 275.2 |
| 70/40 | 12/2.72 | 7/2.72 | 69.73 | 40.67 | 110.40 | 13.60 | 0.4141 | 58300 | 511.3 |
| 95/15 | 26/2.15 | 7/1.67 | 94.39 | 15.33 | 109.72 | 13.61 | 0.3058 | 35000 | 380.8 |
| 95/20 | 7/4.16 | 7/1.85 | 95.14 | 18.82 | 113.96 | 13.87 | 0.3019 | 37200 | 408.9 |
| 95/55 | 12/3.20 | 7/3.20 | 96.51 | 56.30 | 152.81 | 16.00 | 0.2992 | 78110 | 707.7 |
| 120/7 | 18/2.90 | 1/2.90 | 118.89 | 6.61 | 125.50 | 14.50 | 0.2422 | 27570 | 379.0 |
| 120/20 | 26/2.38 | 7/1.85 | 115.67 | 18.82 | 134.49 | 15.07 | 0.2496 | 41000 | 466.8 |
| 120/25 | 7/4.72 | 7/2.10 | 122.48 | 24.25 | 146.73 | 15.74 | 0.2345 | 47880 | 526.6 |
| 120/70 | 12/3.60 | 7/3.60 | 122.15 | 71.25 | 193.40 | 18.00 | 0.2364 | 98370 | 895.6 |
| 150/8 | 18/3.20 | 1/3.20 | 144.76 | 8.04 | 152.80 | 16.00 | 0.1989 | 32860 | 461.4 |
| 150/20 | 24/2.78 | 7/1.85 | 145.68 | 18.82 | 164.50 | 16.67 | 0.1980 | 46630 | 549.4 |
| 150/25 | 26/2.70 | 7/2.10 | 148.86 | 24.25 | 173.11 | 17.10 | 0.1939 | 54110 | 601.0 |
| 150/35 | 30/2.50 | 7/2.50 | 147.26 | 34.36 | 181.62 | 17.50 | 0.1962 | 65020 | 676.2 |
| 185/10 | 18/3.60 | 1/3.60 | 183.22 | 10.18 | 193.40 | 18.00 | 0.1572 | 40880 | 584.0 |
| 185/25 | 24/3.15 | 7/2.10 | 187.04 | 24.25 | 211.29 | 18.90 | 0.1542 | 59420 | 706.1 |
| 185/30 | 26/2.98 | 7/2.32 | 181.34 | 29.59 | 210.93 | 18.88 | 0.1592 | 64320 | 732.6 |
| 185/45 | 30/2.80 | 7/2.80 | 184.73 | 43.10 | 227.83 | 19.60 | 0.1564 | 80190 | 848.2 |
| 210/10 | 18/3.80 | 1/3.80 | 204.14 | 11.34 | 215.48 | 19.00 | 0.1411 | 45140 | 650.7 |
| 210/25 | 24/3.33 | 7/2.22 | 209.02 | 27.10 | 236.12 | 19.98 | 0.1380 | 65990 | 789.1 |
| 210/35 | 26/3.22 | 7/2.50 | 211.73 | 34.36 | 246.09 | 20.38 | 0.1363 | 74250 | 853.9 |
| 210/50 | 30/2.98 | 7/2.98 | 209.24 | 48.82 | 258.06 | 20.86 | 0.1381 | 90830 | 960.8 |
| 240/30 | 24/3.60 | 7/2.40 | 244.29 | 31.67 | 275.96 | 21.60 | 0.1181 | 75620 | 922.5 |
| 240/40 | 26/3.42 | 7/2.66 | 238.85 | 38.90 | 277.75 | 21.66 | 0.1209 | 83370 | 964.3 |
| 240/55 | 30/3.20 | 7/3.20 | 241.27 | 56.30 | 297.57 | 22.4 | 0.1198 | 102100 | 1108 |
| 300/15 | 42/3.00 | 7/1.67 | 298.88 | 15.33 | 312.21 | 23.01 | 0.09724 | 68060 | 939.8 |
| 300/20 | 45/2.93 | 7/1.95 | 303.42 | 20.91 | 324.33 | 23.43 | 0.09520 | 75680 | 1002 |
| 300/25 | 48/2.85 | 7/2.22 | 306.21 | 27.10 | 333.31 | 23.76 | 0.09433 | 83410 | 1058 |
| 300/40 | 24/3.99 | 7/2.66 | 300.09 | 38.90 | 338.99 | 23.94 | 0.09614 | 92220 | 1133 |
| 300/50 | 26/3.83 | 7/2.98 | 299.54 | 48.82 | 348.36 | 24.26 | 0.09636 | 103400 | 1210 |
| 300/70 | 30/3.60 | 7/3.60 | 305.36 | 71.25 | 376.61 | 25.20 | 0.09463 | 128000 | 1402 |
| 400/20 | 42/3.51 | 7/1.95 | 406.40 | 20.91 | 427.31 | 26.91 | 0.07104 | 88850 | 1286 |
| 400/25 | 45/3.33 | 7/2.22 | 391.91 | 27.10 | 419.01 | 26.64 | 0.07370 | 95940 | 1295 |
| 400/35 | 48/3.22 | 7/2.50 | 390.88 | 34.36 | 425.24 | 26.82 | 0.07389 | 103900 | 1349 |
| 400/50 | 54/3.07 | 7/3.07 | 399.73 | 51.82 | 451.55 | 27.63 | 0.07232 | 123400 | 1511 |
| 400/65 | 26/4.42 | 7/3.44 | 398.94 | 65.06 | 464.00 | 28.00 | 0.07236 | 135200 | 1611 |
| 400/95 | 30/4.16 | 19/2.50 | 407.75 | 93.27 | 501.02 | 29.14 | 0.07087 | 171300 | 1860 |
| 500/35 | 45/3.75 | 7/2.50 | 497.01 | 34.36 | 531.37 | 30.00 | 0.05812 | 119500 | 1642 |
| 500/45 | 48/3.60 | 7/2.80 | 488.58 | 43.10 | 531.68 | 30.00 | 0.05912 | 128100 | 1688 |
| 500/55 | 54/3.44 | 7/3.44 | 501.88 | 65.06 | 566.94 | 30.96 | 0.05760 | 154000 | 1897 |
| 630/45 | 45/4.20 | 7/2.80 | 623.45 | 43.10 | 666.55 | 33.60 | 0.04633 | 148700 | 2060 |
| 630/55 | 48/4.12 | 7/3.20 | 639.92 | 56.30 | 696.22 | 34.32 | 0.04514 | 164400 | 2209 |
| 630/80 | 54/3.87 | 19/2.32 | 635.19 | 80.32 | 715.51 | 34.82 | 0.04551 | 192900 | 2388 |
| 800/55 | 45/4.80 | 7/3.20 | 814.30 | 56.30 | 870.60 | 38.40 | 0.03547 | 191500 | 2690 |
| 800/70 | 48/4.63 | 7/3.60 | 808.15 | 71.25 | 879.40 | 38.58 | 0.03574 | 207000 | 2791 |
| 800/100 | 54/4.33 | 19/2.60 | 795.17 | 100.88 | 896.05 | 38.98 | 0.03635 | 241100 | 2991 |
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