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| Size | No. of wire / Diameter of Wire |
Insulation Thickness |
Sheath thickness | Max Conductor Resistance at 20°C |
||
|---|---|---|---|---|---|---|
| 2 Core | 3 Core | 4 Core | ||||
| sq.mm | No./mm | mm | mm | mm | mm | ohm/km |
| 2.5 (Twin) | 1/1.78 | 0.80 | 1.30 | – | – | 12.1 |
| 4.0 (Twin/Round) | 1/2.25 | 0.80 | 1.30 | 1.30 | 1.40 | 7.41 |
| 6.0 (Twin/Round) | 1/2.76 | 0.80 | 1.40 | 1.40 | 1.40 | 4.61 |
| 10.0 | 1/3.57 | 1.0 | 1.50 | 1.50 | 1.60 | 3.08 |
| 16.0 | 7/1.70 | 1.0 | 1.50 | 1.60 | 1.60 | 1.91 |
| 25.0 | 7/2.15 | 1.20 | 1.60 | 1.70 | 1.80 | 1.20 |