Size, mm2 No. of wires & wire diameter Actual Area Overall Diameter Weight Rated Strength Max. d.c. resistance @20°C
Aluminium Steel Aluminium Steel Total mm kg/km kN Ohm / km
mm mm mm2 mm2 mm2
12.5 6/1.63 1/1.63 12.52 2.09 14.61 4.89 50.61 5.25 2.2862
16 6/1.84 1/1.84 15.96 2.66 18.62 5.52 64.49 6.69 1.7934
20 6/2.06 1/2.06 20.00 3.33 23.33 6.18 80.83 8.29 1.4312
20 7/1.91 1/2.55 20.06 5.11 25.17 6.37 94.80 10.70 1.4269
25 6/2.30 1/2.30 24.93 4.16 29.09 6.90 100.80 10.10 1.1481
25 7/2.13 1/2.84 24.95 6.34 31.29 7.10 117.80 13.10 1.1472
31.5 6/2.59 1/2.59 31.62 5.27 36.89 7.77 127.80 12.60 0.9052
31.5 7/2.39 1/3.19 31.41 7.99 39.40 7.97 148.40 16.20 0.9113
40 6/2.91 1/2.91 39.91 6.65 46.56 8.73 161.30 15.70 0.7172
40 8/2.52 1/4.20 39.91 13.86 53.77 9.24 217.9 24.70 0.7207
50 6/3.26 1/3.26 50.09 8.35 58.44 9.78 202.40 19.20 0.5714
50 12/2.30 7/2.30 49.86 29.09 78.95 1150 365.40 48.20 0.5797
56 12/2.44 7/2.44 56.12 32.74 88.86 12.20 411.20 54.30 0.5151
63 6/3.66 1/3.66 63.13 10.52 73.65 10.98 255.20 23.80 0.4534
63 12/2.59 7/2.59 63.23 36.88 100.11 12.95 463.40 60.80 0.4571
71 12/2.74 7/2.74 70.77 41.28 112.05 13.70 518.60 68.10 0.4084
80 6/4.12 1/4.12 80.00 13.33 93.33 12.36 323.30 29.80 0.3578
80 12/2.91 7/2.91 160.00 93.33 253.33 14.55 584.90 76.40 0.1807
90 12/3.09 7/3.09 90.00 52.50 142.50 15.45 659.50 84.20 0.3212
100 6/4.61 1/4.61 100.16 16.69 116.85 13.83 404.80 37.30 0.2858
100 12/3.26 7/3.26 100.18 58.44 158.62 16.30 734.10 93.80 0.2885
100 16/2.82 19/2.44 201.30 32.73 234.03 17.84 972.40 133 0.1436
125 18/2.97 1/2.97 124.72 6.93 131.65 14.85 401.30 29.70 0.2306
125 24/2.58 7/1.72 125.49 16.26 141.75 15.48 474.90 43.60 0.2303
125 26/2.47 7/1.92 124.60 20.26 144.86 15.64 503.70 49.60 0.232
140 18/3.15 1/3.15 140.29 7.79 148.08 15.75 451.50 32.50 0.205
140 24/2.73 7/1.82 140.50 18.21 158.71 16.38 531.80 48.90 0.2057
140 26/2.62 7/2.04 140.19 22.88 163.07 16.60 567.40 58.20 0.2062
160 18/3.36 1/3.36 159.62 8.87 168.49 16.80 513.70 38.10 0.1802
160 24/2.91 7/1.94 159.64 20.69 180.33 17.46 604.20 57.40 0.1811
160 26/2.80 7/2.18 160.12 26.13 186.25 17.74 648 62.4 0.1805
160 30/2.61 7/2.61 160.53 37.46 197.99 18.27 739 77.6 0.1805
180 18/3.57 1/3.57 180.2 10.01 190.21 17.85 580 41.4 0.1596
180 24/3.09 7/2.06 180 23.33 203.33 18.54 681 60.9 0.1606
180 26/2.97 7/2.31 180.15 29.34 209.49 18.81 729 69 0.1604
180 30/2.76 7/2.76 179.51 41.89 221.4 19.32 826 85.9 0.1602
200 18/3.76 1/3.76 199.89 11.11 211 18.8 643 45 0.1439
200 24/3.26 7/2.17 200.35 25.89 226.24 19.55 758 67.7 0.1443
200 26/3.13 7/2.43 200.08 32.47 232.55 19.81 808 75.6 0.1445
200 30/2.91 7/2.91 199.55 46.56 246.11 20.37 918 95.5 0.1441
224 18/3.98 1/3.98 223.97 12.44 236.41 19.9 721 50.4 0.1284
224 24/3.45 7/2.30 224.39 29.09 253.48 20.7 849 74.8 0.1288
224 26/3.31 7/2.57 108.98 36.32 145.3 20.95 904 84.5 0.2652
224 30/3.08 7/3.08 223.55 52.16 275.71 21.56 1,029 104 0.1287
250 18/4.21 1/4.21 250.6 13.92 264.52 21.05 806 56.4 0.1148
250 24/3.64 7/2.43 249.78 32.47 282.25 21.85 946 83.4 0.1157
250 26/3.50 7/2.72 250.18 40.68 290.86 22.16 1,011 94.6 0.1155
250 30/3.26 7/3.26 250.44 58.44 308.88 22.82 1,152 117 0.1149
280 18/4.45 1/4.45 279.99 15.55 295.54 22.25 801 63 0.1027
280 24/3.85 7/2.57 279.43 36.31 315.74 23.11 1,058 92 0.1034
280 26/3.70 7/2.88 279.59 45.6 325.19 23.44 1,131 106 0.1034
280 30/3.45 7/3.45 280.48 65.45 345.93 24.15 1,291 131 0.1026
315 18/4.72 1/4.72 314.99 17.5 332.49 23.6 1,014 70.8 0.0913
315 24/4.09 7/2.73 315.36 40.98 356.34 24.55 1,194 104 0.0917
315 26/3.93 7/3.06 315.43 51.48 366.91 24.9 1,277 117 0.0916
315 30/3.66 19/2.2 266.04 72.23 338.27 25.64 1,443 147 0.1089
355 24/4.34 7/2.89 355.09 45.92 401.01 26.03 1,343 117 0.0814
355 26/4.17 7/3.24 355.13 57.72 412.85 26.4 1,435 131 0.0814
355 30/3.88 19/2.33 354.76 81.02 435.78 27.17 1,620 161 0.0817
400 24/4.61 7/3.07 400.64 51.82 452.46 27.65 1,515 130 0.0721
400 26/4.43 7/3.45 400.8 65.45 466.25 28.07 1,622 148 0.0721
400 30/4.12 19/2.47 400 91.05 491.05 28.83 1,824 181 0.0724
450 45/3.57 7/2.38 450.5 31.15 481.65 28.56 1,492 112 0.0642
450 54/3.26 7/3.26 450.79 58.44 509.23 29.34 1,706 147 0.0641
500 45/3.76 7/2.51 499.73 34.64 534.37 30.09 1,656 122 0.0578
500 54/3.43 7/3.43 499.03 64.69 563.72 30.87 1,889 163 0.0579
560 45/3.98 7/2.65 559.91 248.23 808.14 31.83 1,854 136 0.0516
560 54/3.63 19/2.18 558.92 70.93 629.85 32.68 2,112 182 0.052
630 45/4.22 7/2.81 629.48 43.42 672.9 33.75 2,084 153 0.0459
630 54/3.85 19/2.31 628.73 79.64 708.37 34.65 2,375 199 0.0462
710 45/4.48 7/2.99 709.44 49.16 758.6 35.85 2,351 173 0.0407
710 54/4.09 19/2.45 709.56 89.58 799.14 36.79 2,678 224 0.0409
800 45/4.76 7/3.17 800.89 55.25 856.14 38.07 2,652 193 0.0361
800 54/4.34 19/2.60 798.95 100.89 899.84 39.04 3,015 252 0.0364
900 72/3.99 7/2.66 900.38 38.91 939.29 39.9 2,812 186 0.0323
900 84/3.69 19/2.21 898.42 72.89 971.31 40.57 3,073 236 0.0323
1000 72/4.21 7/2.81 1002.4 43.42 1045.82 42.11 3,132 208 0.029
1000 84/3.89 19/2.33 998.45 59.7 1058.15 42.77 3,416 254 0.0291
1120 72/4.45 7/2.97 1119.95 48.5 1168.45 44.51 3,499 232 0.0259
1120 76/4.33 19/2.02 1119.27 60.9 1180.17 44.51 3,499 248 0.026
1120 84/4.12 19/2.47 1120 91.05 1211.05 45.31 3,833 286 0.0259
1250 72/4.70 7/2.97 1249.32 53.87 1303.19 46.99 3,901 257 0.0232
1250 76/4.58 19/2.14 1252.25 68.35 1320.6 47.34 4,023 278 0.0232
1250 84/4.35 19/2.61 1248.54 101.67 1350.21 47.85 4,274 319 0.0233