Single Core Wires And Cables
Current Carrying Capacity
A.Single Core Cables/Wires
| Nominal Area of Conductor |
CURRENT IN AIR (Amps) |
| Sq.mm |
Un-Armoured |
Armoured |
| 1.5 |
23 |
- |
| 2.5 |
31 |
- |
| 4 |
41 |
- |
| 6 |
52 |
- |
| 10 |
71 |
- |
| 16 |
95 |
- |
| 25 |
127 |
- |
| 35 |
156 |
- |
| 50 |
190 |
206 |
| 70 |
242 |
256 |
| 95 |
301 |
313 |
| 120 |
352 |
359 |
| 150 |
405 |
405 |
| 185 |
470 |
459 |
| 240 |
565 |
533 |
| 300 |
653 |
597 |
| 400 |
769 |
656 |
| 500 |
901 |
727 |
| 630 |
1080 |
809 |
| 800 |
1247 |
850 |
| 1000 |
1428 |
914 |
Installed Conditions:
Continuous operating temperature of conductor : 90°C
Ambient Temperature : 52°C
Two cables spaced one cable diameter (De) installed vertical in air.
