Refineries, mines, hotels, schools, tunnels, high constructions, hospitals, power plats, data processing centers, populated business centers where there is a risk of fire.
| Nominal Cross Section mm² | Overall Diameter mm | Net Weight kg/km | Conductor DC Resistance at (20°C) max. ohm/km | Current Carrying Capacity in Air (A) |
|---|---|---|---|---|
| 2x1.5 | 7.9 | 96 | 12.1 | 22 |
| 2x2.5 | 8.7 | 126 | 7.41 | 30 |
| 2x4 | 10.0 | 178 | 4.61 | 40 |
| 2x6 | 11.0 | 231 | 3.08 | 51 |
| 2x10 | 13.8 | 376 | 1.83 | 70 |
| 2x16 | 16.4 | 545 | 1.15 | 98 |
| 3x1.5 | 8.3 | 115 | 12.1 | 22 |
| 3x2.5 | 9.2 | 154 | 7.41 | 30 |
| 3x4 | 10.6 | 222 | 4.61 | 40 |
| 3x6 | 12.0 | 302 | 3.08 | 51 |
| 3x10 | 14.6 | 477 | 1.83 | 70 |
| 3x16 | 17.6 | 709 | 1.15 | 98.5 |
| 4x1.5 | 8.9 | 138 | 12.1 | 18.5 |
| 4x2.5 | 9.9 | 187 | 7.41 | 25 |
| 4x4 | 11.9 | 286 | 4.61 | 34 |
| 4x6 | 13.5 | 390 | 3.08 | 43 |
| 4x10 | 15.8 | 594 | 1.83 | 60 |
| 4x16 | 19.4 | 897 | 1.15 | 80 |
| 5x1.5 | 9.6 | 164 | 12.1 | 18.5 |
| 5x2.5 | 10.7 | 224 | 7.41 | 25 |
| 5x4 | 13.2 | 355 | 4.61 | 34 |
| 5x6 | 14.6 | 470 | 3.08 | 43 |
| 5x10 | 17.2 | 723 | 1.83 | 60 |
| 5x16 | 21.5 | 1111 | 1.15 | 80 |