No. of cores and nominal cross section | Thickness of Insulation | Thickness of Sheath | Approx. overall Diameter | Approx. weight | Max. DC resistance of conductor(20℃) | Current carrying capacity | |
(mm2) | (mm) | (mm) | (mm) | (kg/km) | (Ω/km) | In Air(A) | In Ground(A) |
3X2.5+2X1.5 | 0.7/0.7 | 1.8 | 13.0 | 200 | 7.41/12.1 | 28 | 39 |
3X4+2X2.5 | 0.7/0.7 | 1.8 | 14.3 | 260 | 4.61/7.41 | 37 | 51 |
3X6+2X4 | 0.7/0.7 | 1.8 | 15.6 | 350 | 3.08/4.61 | 47 | 64 |
3X10+2X6 | 0.7/0.7 | 1.8 | 17.9 | 480 | 1.83/3.08 | 65 | 86 |
3X16+2X10 | 0.7/0.7 | 1.8 | 20.8 | 760 | 1.15/1.83 | 84 | 110 |
3X25+2X16 | 0.9/0.7 | 1.8 | 25.2 | 1040 | 0.727/1.15 | 110 | 140 |
3X35+2X16 | 0.9/0.7 | 1.8 | 26.8 | 1420 | 0.524/1.15 | 135 | 170 |
3X50+2X25 | 1.0/0.9 | 1.9 | 28.7 | 1830 | 0.387/0.727 | 170 | 205 |
3X70+2X35 | 1.1/0.9 | 2.0 | 32.2 | 2500 | 0.268/0.524 | 215 | 250 |
3X95+2X50 | 1.1/1.0 | 2.2 | 36.7 | 3400 | 0.193/0.387 | 265 | 300 |
3X120+2X70 | 1.2/1.1 | 2.3 | 40.8 | 4300 | 0.153/0.268 | 310 | 345 |
3X150+2X70 | 1.4/1.1 | 2.4 | 44.5 | 5200 | 0.124/0.268 | 350 | 385 |
3X185+2X95 | 1.6/1.1 | 2.6 | 50.5 | 6500 | 0.0991/0.193 | 405 | 435 |
3X240+2X120 | 1.7/1.2 | 2.8 | 56.1 | 8500 | 0.0754/0.153 | 480 | 500 |
3X300+2X150 | 1.8/1.4 | 3.0 | 63.7 | 10000 | 0.0601/0.124 | 555 | 565 |