Area of conductor | Conductor Size Minimum No of wires | Conductor Size Minimum No of wires/dia | Conductor Resistance at 20° C | Radial Thickness of insulation | Maximum O.D. of cables | Current Rating |
Sq.mm | mm | No.mm | w/Km | mm | mm | AMPS |
1 | 1 | 14/0.3 | 18.1 | 7 | 3.2 | 13 |
1.5 | 3 | 22/0.3 | 12.1 | 7 | 3.4 | 17 |
2.5 | 3 | 36/0.3 | 7.41 | 0.8 | 4.2 | 24 |
4 | 7 | 56/0.3 | 4.61 | 0.8 | 4.8 | 30 |
6 | 7 | 84/0.3 | 108 | 0.8 | 5.6 | 37 |
10 | 7 | -- | 1.83 | 1 | 7 | 51 |
16 | 7 | -- | 1.15 | 1 | 8.2 | 68 |
* The current rating being given is for guidance only. The actual rating will depend on various factors while installing these cables |