Grounding bare copper wiring made of rigid concentric Class 2 copper according to EN 60228.
Grounding is a required practice as in industrial or domestic installations, as in the operating systems of the production, transport and distribution of electric energy.
| Section(sq mm) | Wires(min) | Approx. Ø(mm) | Weight(kg/km) | Resistance at 20ºC(Ω/km) |
|---|---|---|---|---|
| 16 | 7 | 5,0 | 135 | 1,150 |
| 25 | 7 | 6,0 | 215 | 0,727 |
| 35 | 7 | 7,0 | 295 | 0,524 |
| 50 | 19 | 8,5 | 405 | 0,387 |
| 70 | 19 | 10,9 | 570 | 0,268 |
| 95 | 19 | 12,7 | 835 | 0,193 |
| 120 | 37 | 14,2 | 1035 | 0,153 |
| 150 | 37 | 16,0 | 1200 | 0,124 |
| 185 | 37 | 17,7 | 1600 | 0,0991 |
| 240 | 61 | 19,9 | 2070 | 0,0754 |
| Drum |  |
Coil |  |
