钢芯耐热铝合金绞线
钢芯耐热铝合金绞线(JNRLH1/G1A;JNRLH1/G2A;JNRLH1/G3A;JNRLH1/G4A)
结构示意图
主要特点
该导线能增加线路输送容量,最高运行温度可达150℃。
适用范围
适用于新建线路(线路设计时应考虑其高温运行时的弧垂),也可以用于老线路改造
标称截面 | 结构 | 计算截面 | 外径 | 单位长度重量(kg/km) | 20℃直流电阻(Ω/km) | 额定拉断力(kN) | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
铝合金 | 钢 | 铝合金 | 钢(mm2) | 合计(mm2) | (mm) | |||||||||
根数/直径(mm) | 根数/直径(mm) | (mm2) | JNRLH1/GXA | JNRLH1/G1A | JNRLH1/G2A | JNRLH1/G3A | JNRLH1/G4A | |||||||
50/8 | 6 | 3.2 | 1 | 3.2 | 48.3 | 8 | 56.3 | 9.6 | 195 | 0.6045 | 16.66 | 17.79 | 18.92 | 20.28 |
70/10 | 6 | 3.8 | 1 | 3.8 | 68 | 11.3 | 79.4 | 11.4 | 275 | 0.4287 | 23.5 | 24.29 | 26.22 | 28.04 |
70/40 | 12 | 2.72 | 7 | 2.72 | 69.7 | 40.7 | 110.4 | 13.6 | 510.4 | 0.421 | 57.94 | 63.64 | 68.93 | 75.84 |
95/20 | 7 | 4.16 | 7 | 1.85 | 95.1 | 18.8 | 114 | 13.9 | 408.5 | 0.3071 | 37.14 | 39.78 | 42.41 | 44.86 |
95/55 | 12 | 3.2 | 7 | 3.2 | 96.5 | 56.3 | 152.8 | 16 | 706.4 | 0.3042 | 77.56 | 85.44 | 93.32 | 102.9 |
120/7 | 18 | 2.9 | 1 | 2.9 | 118.9 | 6.6 | 125.5 | 14.5 | 378.9 | 0.2463 | 27.27 | 28.19 | 29.05 | 29.97 |
120/25 | 7 | 4.72 | 7 | 2.1 | 122.5 | 24.2 | 146.7 | 15.7 | 526 | 0.2385 | 47.84 | 51.24 | 54.63 | 57.78 |
120/70 | 12 | 3.6 | 7 | 3.6 | 122.1 | 71.3 | 193.4 | 18 | 894 | 0.2404 | 98.16 | 103.15 | 115.26 | 126.66 |
150/8 | 18 | 3.2 | 1 | 3.2 | 144.8 | 8 | 152.8 | 16 | 461.3 | 0.2023 | 32.3 | 33.42 | 34.55 | 35.92 |
150/20 | 24 | 2.78 | 7 | 1.85 | 145.7 | 18.8 | 164.5 | 16.7 | 549 | 0.2014 | 46.2 | 48.83 | 51.47 | 53.91 |
185/10 | 18 | 3.6 | 1 | 3.6 | 183.2 | 10.2 | 193.4 | 18 | 583.8 | 0.1598 | 40.88 | 41.59 | 43.32 | 44.95 |
185/25 | 24 | 3.15 | 7 | 2.1 | 187 | 24.2 | 211.3 | 18.9 | 705.5 | 0.1568 | 58.67 | 62.06 | 65.46 | 68.61 |
185/30 | 26 | 2.98 | 7 | 2.32 | 181.3 | 29.6 | 210.9 | 18.9 | 732 | 0.1619 | 63.11 | 67.25 | 71.1 | 76.13 |
210/10 | 18 | 3.8 | 1 | 3.8 | 204.1 | 11.3 | 215.5 | 19 | 650.5 | 0.1434 | 45.55 | 46.34 | 48.27 | 50.08 |
210/25 | 24 | 3.33 | 7 | 2.22 | 209 | 27.1 | 236.1 | 20 | 788.4 | 0.1403 | 65.56 | 69.36 | 73.15 | 76.67 |
210/35 | 26 | 3.22 | 7 | 2.5 | 211.7 | 34.4 | 246.1 | 20.4 | 853.1 | 0.1386 | 73.47 | 78.28 | 82.75 | 88.59 |
210/50 | 30 | 2.98 | 7 | 2.98 | 209.2 | 48.8 | 258.1 | 20.9 | 959.7 | 0.1404 | 89.55 | 96.39 | 102.74 | 109.57 |
240/30 | 24 | 3.6 | 7 | 2.4 | 244.3 | 31.7 | 276 | 21.6 | 921.5 | 0.1201 | 75.68 | 80.11 | 84.23 | 89.61 |
240/40 | 26 | 3.42 | 7 | 2.66 | 238.8 | 38.9 | 277.7 | 21.7 | 963.5 | 0.1229 | 83.04 | 88.49 | 93.54 | 100.16 |
240/55 | 30 | 3.2 | 7 | 3.2 | 241.3 | 56.3 | 297.6 | 22.4 | 1106.6 | 0.1218 | 101.01 | 108.9 | 116.78 | 126.35 |
300/15 | 42 | 3 | 7 | 1.67 | 296.9 | 15.3 | 312.2 | 23 | 940.2 | 0.0989 | 66.03 | 68.18 | 70.33 | 72.32 |
300/20 | 45 | 2.93 | 7 | 1.95 | 303.4 | 20.9 | 324.3 | 23.4 | 1001.8 | 0.0968 | 73.61 | 76.54 | 79.47 | 82.18 |
300/25 | 48 | 2.85 | 7 | 2.22 | 306.2 | 27.1 | 333.3 | 23.8 | 1057.9 | 0.0959 | 82.53 | 86.33 | 90.12 | 93.64 |
300/40 | 24 | 3.99 | 7 | 2.66 | 300.1 | 38.9 | 339 | 23.9 | 1132 | 0.0977 | 92.06 | 97.51 | 102.56 | 109.18 |
300/50 | 26 | 3.83 | 7 | 2.98 | 299.5 | 48.8 | 348.4 | 24.3 | 1208.6 | 0.098 | 103.29 | 110.12 | 116.47 | 123.3 |
300/70 | 30 | 3.6 | 7 | 3.6 | 305.4 | 71.3 | 376.6 | 25.2 | 1400.5 | 0.0962 | 127.85 | 132.83 | 144.95 | 156.35 |
400/20 | 42 | 3.51 | 7 | 1.95 | 406.4 | 20.9 | 427.3 | 26.9 | 1286.3 | 0.0723 | 90.3 | 93.22 | 96.15 | 98.87 |
400/25 | 45 | 3.33 | 7 | 2.22 | 391.9 | 27.1 | 419 | 26.6 | 1294.7 | 0.075 | 95.19 | 98.98 | 102.78 | 106.3 |
400/35 | 48 | 3.22 | 7 | 2.5 | 390.9 | 34.4 | 425.2 | 26.8 | 1348.7 | 0.0752 | 102.49 | 107.3 | 111.77 | 117.61 |
400/50 | 54 | 3.07 | 7 | 3.07 | 399.7 | 51.8 | 451.5 | 27.6 | 1510.5 | 0.0736 | 121.75 | 129.01 | 136.26 | 145.07 |
400/65 | 26 | 4.42 | 7 | 3.44 | 398.9 | 65.1 | 464 | 28 | 1610 | 0.0736 | 135 | 144.1 | 153.21 | 164.27 |
400/95 | 30 | 4.16 | 19 | 2.5 | 407.8 | 93.3 | 501 | 29.1 | 1855.5 | 0.0719 | 171.16 | 184.21 | 196.34 | 212.19 |
500/35 | 45 | 3.75 | 7 | 2.5 | 497 | 34.4 | 531.4 | 30 | 1641.9 | 0.0591 | 119.69 | 124.5 | 128.96 | 134.81 |
500/45 | 48 | 3.6 | 7 | 2.8 | 488.6 | 43.1 | 531.7 | 30 | 1687 | 0.0601 | 128.29 | 134.32 | 139.92 | 145.96 |
500/65 | 54 | 3.44 | 7 | 3.44 | 501.9 | 65.1 | 566.9 | 31 | 1896.5 | 0.0586 | 152.87 | 161.98 | 171.09 | 182.15 |
630/45 | 45 | 4.2 | 7 | 2.8 | 623.4 | 43.1 | 666.6 | 33.6 | 2059.5 | 0.0471 | 148.27 | 154.3 | 159.9 | 165.94 |
630/55 | 48 | 4.12 | 7 | 3.2 | 639.9 | 56.3 | 696.2 | 34.3 | 2208.3 | 0.0459 | 101.75 | 171.56 | 179.44 | 189.01 |
630/80 | 54 | 3.87 | 19 | 2.32 | 635.2 | 80.3 | 715.5 | 34.8 | 2386.6 | 0.0463 | 192.56 | 203.8 | 214.25 | 227.9 |
800/55 | 45 | 4.8 | 7 | 3.2 | 814.3 | 56.3 | 870.6 | 38.4 | 2690 | 0.0361 | 191.4 | 199.28 | 207.16 | 216.73 |
800/70 | 48 | 4.63 | 7 | 3.6 | 808.2 | 71.3 | 879.4 | 38.6 | 2790.1 | 0.0364 | 206.87 | 211.86 | 223.97 | 235.37 |
800/100 | 54 | 4.33 | 19 | 2.6 | 795.2 | 100.9 | 896 | 39 | 2990.3 | 0.037 | 241.43 | 255.55 | 268.67 | 285.82 |
900/40 | 72 | 3.99 | 7 | 2.66 | 900.3 | 38.9 | 939.2 | 39.9 | 2793.8 | 0.0327 | 187.49 | 192.93 | 197.99 | 204.6 |
900/75 | 84 | 3.69 | 7 | 3.69 | 898.3 | 74.9 | 973.2 | 40.6 | 3071.3 | 0.0328 | 227.87 | 233.11 | 245.84 | 257.81 |
1000/45 | 72 | 4.21 | 7 | 2.8 | 1002.3 | 43.1 | 1045.4 | 42.1 | 3108.8 | 0.0293 | 208.5 | 214.53 | 220.14 | 226.17 |
1000/125 | 54 | 4.84 | 19 | 2.9 | 993.5 | 125.5 | 1119 | 43.5 | 3731.9 | 0.0296 | 301.04 | 318.61 | 334.92 | 352.49 |
1250/50 | 72 | 4.7 | 19 | 1.88 | 1249.2 | 52.7 | 1301.9 | 47 | 3868.3 | 0.0235 | 260.32 | 267.71 | 275.09 | 281.95 |
1250/100 | 84 | 4.35 | 19 | 2.61 | 1248.4 | 101.7 | 1350 | 47.9 | 4252.3 | 0.0236 | 314.38 | 328.61 | 341.82 | 359.11 |
1440/120 | 84 | 4.67 | 19 | 2.8 | 1438.8 | 117 | 1555.8 | 51.4 | 4899.7 | 0.0205 | 362.14 | 378.52 | 393.73 | 410.11 |
1400/135 | 88 | 4.5 | 19 | 3 | 1399.6 | 134.3 | 1533.9 | 51 | 4926.4 | 0.021 | 375.64 | 394.44 | 411.9 | 430.7 |
1440/120 | 84 | 4.67 | 19 | 2.8 | 1438.8 | 117 | 1555.8 | 51.4 | 4899.7 | 0.0205 | 362.14 | 378.52 | 393.73 | 410.11 |
1440/135 | 88 | 4.56 | 19 | 3 | 1437.2 | 134.3 | 1571.5 | 51.5 | 5030.4 | 0.0205 | 381.61 | 400.41 | 417.87 | 436.68 |