ВБВнгд-FR 4x120-1 ТУ У 31.3-00214534-055:2006 |
Fire-resistant power cables with copper conductors, with low fire-risk PVC-compound insulation, galvanized steel-tape armoured, with low fire-risk PVC-compound outer sheath |
* CONSTRUCTION: |
1 | Copper multiwire compact conductor |
2 | 1 Fire-resistant barrier |
3 | Low fire-risk PVC compound insulation |
4 | PET film winding |
5 | Low fire-risk PVC-compound inner sheath |
6 | Double galvanized steel-tape armour |
7 | Low fire-risk PVC compound outer sheath |
Notes: |
* Conductor twisting is not illustrated1 Manufacturing of extruded fire-resistant barrier is possible |