Tools
A table indicating the current-carrying capacity of copper conductors.
This table shows the current-carrying capacity for single-core copper conductors that is PVC insulated, unarmoured, with or without sheath according to SANS 1507-3.
| Section Size | Current Rating | No. |
|---|---|---|
| 1 mm2 | 15 A | 1 |
| 1.5 mm2 | 20 A | 1 |
| 2.5 mm2 | 27 A | 1 |
| 4 mm2 | 37 A | 1 |
| 6 mm2 | 47 A | 1 |
| 10 mm2 | 65 A | 1 |
| 16 mm2 | 87 A | 1 |
| 25 mm2 | 115 A | 1 |
| 35 mm2 | 140 A | 1 |
| 50 mm2 | 180 A | 1 |
| 70 mm2 | 235 A | 1 |
| 95 mm2 | 280 A | 1 |
| 120 mm2 | 330 A | 1 |
| 150 mm2 | 380 A | 1 |
| 185 mm2 | 433 A | 1 |
| 240 mm2 | 510 A | 1 |
| 150 mm2 | 590 A | 2 |
| 185 mm2 | 630 A | 2 |
| 240 mm2 | 740 A | 2 |