Nominal cross sectional area | Insulation thickness | Non-magnetic steel tape thickness | Sheath thickness | Approximate outer diameter | Approx. weight | Max.D.C resistance of conductor(20℃) | Current carrying capacity | |
mm2 | mm | mm | mm | mm | kg/km | Ω/km | In Air(A) | In Ground(A) |
4X2.5 | 0.7 | 0.2 | 1.8 | 14.7 | 308 | 7.41 | - | 35 |
4X4 | 0.7 | 0.2 | 1.8 | 15.8 | 388 | 4.61 | - | 50 |
4X6 | 0.7 | 0.2 | 1.8 | 17.0 | 488 | 3.08 | - | 60 |
4X10 | 0.7 | 0.2 | 1.8 | 20.0 | 681 | 1.83 | 64 | 85 |
4X16 | 0.9 | 0.2 | 1.8 | 22.7 | 960 | 1.15 | 83 | 110 |
4X25 | 0.9 | 0.2 | 1.8 | 26.7 | 1375 | 0.727 | 110 | 140 |
4X35 | 0.9 | 0.2 | 1.8 | 28.3 | 1779 | 0.524 | 135 | 170 |
4X50 | 1.0 | 0.2 | 2.1 | 32.0 | 2296 | 0.387 | 165 | 200 |
4X70 | 1.1 | 0.5 | 2.1 | 38.5 | 3175 | 0.268 | 210 | 245 |
4X95 | 1.1 | 0.5 | 2.3 | 42.9 | 4665 | 0.193 | 260 | 300 |
4X120 | 1.2 | 0.5 | 2.4 | 47.4 | 5728 | 0.153 | 305 | 335 |
4X150 | 1.4 | 0.5 | 2.6 | 52.3 | 6999 | 0.124 | 345 | 380 |
4X185 | 1.6 | 0.5 | 2.7 | 57.5 | 8657 | 0.0991 | 395 | 430 |
4X240 | 1.7 | 0.5 | 3.0 | 64.3 | 11000 | 0.0754 | 465 | 500 |
4X300 | 1.8 | 0.5 | 3.1 | 70.3 | 13587 | 0.0601 | 535 | 565 |