Constructions
| 1-conductor | Solid or stranded copper (Class 1 or Class 2) |
| 2-insulation | Low smoke zero halogen cross linkable (XL-LSZH) |
H07Z-U / H07Z-R
Specifications
| Min. bending radius | D<8 ise 4xD 8<D<12 ise 5xD D>12 ise 6xD |
| Max. operating temperature | 90° |
| Max. short circuit temperature | 250° |
| Rated voltage Uo/U | 450/750 V |
| AC test voltage | 2,5 kV |
| Low smoke | EN 61034 |
| Halogen free | EN 50525-1 – EN 50267 |
| Flame propagation test on single cable – EN 60332-1 | EN 60332-1-2 |
Technical Data
| Nominal Cross Section mm² | Overall Diameter mm approximately | Net Weight kg/km approximately | Conductor DC Resistance at (20°C) max. ohm/km | Current Carrying Capacity in | |
| Conduit (A) | Air (A) | ||||
| H07Z1-U / H07Z1-R (450/750 V) | |||||
| 1,5 | 2,7 | 21 | 12,1 | 14,5 | 24 |
| 2,5 | 3,3 | 34 | 7,41 | 19,5 | 32 |
| 4 | 3,7 | 50 | 4,61 | 26 | 42 |
| 6 | 4,2 | 71 | 3,08 | 34 | 54 |
| 10 | 6,0 | 116 | 1,83 | 46 | 73 |
| 16 | 7,0 | 161 | 1,15 | 61 | 98 |
| 25 | 8,8 | 258 | 0,727 | 80 | 129 |
| 35 | 9,5 | 346 | 0,524 | 99 | 158 |
| 50 | 11,0 | 468 | 0,387 | 119 | 198 |
| 70 | 12,5 | 660 | 0,268 | 151 | 245 |
| 95 | 15,0 | 910 | 0,193 | 172 | 292 |
| 120 | 16,5 | 1140 | 0,153 | 210 | 344 |
| 150 | 18,0 | 1405 | 0,124 | 240 | 391 |
| 185 | 20,0 | 1745 | 0,0991 | 273 | 448 |
| 240 | 23,0 | 2295 | 0,0754 | 320 | 528 |
| 300 | 26,0 | 2900 | 0,0601 | – | 645 |
| 400 | 29,0 | 3700 | 0,0470 | – | 770 |
Applications
- – Installation in surface mounted or embedded conduits or similar closed systems.
- – Low level of smoke emission and corrosive gases in case of fire
