低压电缆载流量对应表

标称面积mm2 线芯结构no/mm 绝缘厚度mm 护套厚度mm 计算外径mm 环境25℃时载流量(A)空气敷设 环境25℃时载流量(A)埋土敷设 成品近似重量kg/km 备注

铜芯 铝芯 铜芯 铝芯 铜芯 铝芯
1*10 7*1.35 1.0 1.6 13.4 80.6 61.5 103.9 79.0 346 285
1*16 7*1.70 1.0 1.6 14.5 106.0 81.5 126.7 104.9 436 336
1*25 7*2.14 1.2 1.6 16.3 143.1 110.2 181.3 138.7 569 414
1*35 7*2.52 1.2 1.6 17.7 173.8 133.6 220.5 169.6 696 480
1*50 19*1.78 1.4 1.8 19.8 217.3 167.5 270.3 208.8 918 605
1*70 19*2.14 1.4 1.8 19.8 268.2 206.7 331.8 255.5 1272 783
1*95 19*2.52 1.6 2.0 22.0 329.7 253.4 394.3 304.2 1622 1036
1*120 37*2.03 1.6 2.0 26.2 377.4 292.6 454.7 350.7 1902 1162
1*150 37*2.25 1.8 2.0 28.4 434.6 335.0 518.3 398.6 2274 1355
1*185 37*2.52 2.0 2.2 30.9 494.0 380.5 580.9 447.3 2729 1582
1*240 61*2.25 2.2 2.2 33.6 584.0 449.4 676.3 521.5 3339 1853
1*300 61*2.52 2.4 2.6 37.0 669.9 515.2 760.0 584.1 4045 2073
2*4 2*1*2.25 0.8 1.6 15.4 38.2 28.6 47.7 37.1 385 335
2*6 2*1*2.76 1.0 1.6 17.2 47.7 37.1 59.4 45.6 480 403
2*10 2*7*1.35 1.0 1.8 20.5 63.8 48.8 77.4 59.4 661 538
2*16 2*7*1.7 1.0 1.8 23.5 85.7 65.7 106.0 80.6 998 797
2*25 2*7*2.14 1.2 2.0 27.2 112.4 85.7 138.7 106.0 1330 1019
2*35 2*7*2.52 1.2 2.2 29.9 135.7 104.9 166.4 128.3 1631 1192
2*50 2*18*1.9 1.4 2.0 27.3 169.6 130.4 202.5 155.6 1775.0 1166.0
2*70 2*18*2.25 1.4 2.2 30.3 208.8 161.1 247.0 190.8 2272.0 1419.0
2*95 2*24*2.25 1.6 2.2 33.7 254.4 196.1 294.7 226.8 2878.0 1718.0
2*120 2*24*2.55 1.6 2.6 36.7 294.7 227.9 339.2 261.8 3477.0 2012.0
2*150 2*45*2.07 1.8 2.6 39.7 338.1 260.7 382.7 293.6 4175.0 2346.0
3*4 3*1*2.25 0.8 1.6 16.0 32.9 24.4 41.3 31.8 444.0 370.0
3*6 3*1*2.76 1.0 1.6 18.0 41.3 31.8 51.9 40.3 564.0 454.0
3*10 3*7*1.35 1.0 1.8 22.2 55.1 42.4 70.0 54.1 937.0 753.0
3*16 3*7*1.7 1.0 2.0 25.0 75.3 57.2 92.2 71.0 1229.0 128.0
3*25 3*7*3.14 1.2 2.0 28.6 101.8 77.4 121.9 93.3 1643.0 1176.0