Constructions
1-Conductor | Solid or stranded copper (Class 1 or Class 2) |
2-Insulation | Cross linkable polyethylene (XLPE) |
3-Filler | Polyvinyl chloride (PVC) |
4-Armour | Galvanized round steel wire with an underlaying drain wire of tinned copper (GSWB) |
5-Outer sheath | Polyvinyl chloride (Flame retardant) (PVC-FR) |