Copper conductor XLPE Insulation PVC bedding galvanized steel tape armored PVC outer sheathed cables three cores 18/30(36)kv Three core copper conductors XLPE insulated to IEC 60502-2 steel tape armored cables. Cable Construction: 1. Copper conductor 2. Semiconductive conductor screen 3. XLPE insulation 4. Semiconductive Insualtion screen. 5. Copper tape screen 6. Fillers 7. Tape binder 8. ...