Constructions
| 1-Conductor | Solid or stranded copper (Class 1 or Class 2) |
| 2-Insulation | Cross linkable polyethylene (XLPE) |
| 3-Outer sheath | Low smoke zero halogen (LSZH) |
624-B
Specifications
| Min. bending radius | 8 x D |
| Max. operating temperature | 90° |
| Max. short circuit temperature | 250° |
| Rated voltage Uo/U | 300/500 V |
| AC test voltage | 2 kV |
| Low smoke | EN 61034 |
| Halogen free | EN 50525-1 – EN 50267 |
| Flame propagation test on single cable | EN 60332-1 |
Technical Data
| Cross Sectional Area mm² | Mean Overall Dimension mm | Net Weight kg/km approximately | Conductor DC Resistance at (20°C) max. ohm/km | Current Carrying Capacity in | |
| Lower Limit | Upper Limit | Air (A) | |||
| 624-B (300/500 V) | |||||
| 1×1+1 re | 4,1×5,2 | 5,0×6,3 | 42 | 18,1/18,1 | 17 |
| 1×1,5+1 re | 4,4x 5,4 | 5,3×6,6 | 48 | 12,1/18,1 | 23 |
| 2×1+1 re | 4,1×7,6 | 5,0×9,1 | 65 | 18,1/18,1 | 17 |
| 2×1+1 rm | 4,2×7,8 | 5,1×9,4 | 65 | 18,1/18,1 | 17 |
| 2×1,5+1 re | 4,4×8,1 | 5,3×9,7 | 76 | 12,1/18,1 | 23 |
| 2×1,5+1 rm | 4,5×8,3 | 5,4×10,0 | 76 | 12,1/18,1 | 23 |
| 2×2,5+1,5 re | 4,9×9,3 | 6,0×11,2 | 108 | 7,41/12,1 | 31 |
| 2×2,5+1,5 rm | 5,0×9,5 | 6,1×11,4 | 108 | 7,41/12,1 | 31 |
| 2×4+1,5 rm | 5,5×10,4 | 6,7×12,6 | 148 | 4,61/12,1 | 42 |
| 2×6+2,5 rm | 6,2×12,0 | 7,5×14,6 | 208 | 3,08/7,41 | 54 |
| 2×10+4 rm | 7,3×14,5 | 8,8×17,6 | 317 | 1,83/4,61 | 75 |
| 2×16+6 rm | 8,4×17,0 | 10,1×20,5 | 478 | 1,15/3,08 | 100 |
| 3×1+1 re | 4,1×10,0 | 5,1×12,1 | 87 | 18,1/18,1 | 17 |
| 3×1,5+1 re | 4,4×10,7 | 5,3×12,9 | 104 | 12,1/18,1 | 23 |
| 3×2,5+1 re | 4,9×12,0 | 6,0×14,6 | 142 | 7,41/12,1 | 31 |
| 3×4+1,5 rm | 5,5×14,0 | 6,7×16,9 | 207 | 4,61/12,1 | 42 |
| 3×6+2,5 rm | 6,2×16,2 | 7,5×19,5 | 291 | 3,08/7,41 | 54 |
| 3×10+4 rm | 7,3×19,5 | 8,8×23,6 | 4421 | 1,83/4,61 | 75 |
| 3×16+6 rm | 8,4×22,8 | 10,1×27,6 | 671 | 1,15/3,08 | 100 |
Applications
Used as surface wiring where there is little mechanical damage risk, or in conduit. Low level of smoke emission and corrosive gasses in case of fire.
