... conductor ,PVC insulated, fine steel wire armoured,PVC sheathed electrical cableVV33Copper conductor ,PVC insulated, fine steel wire armoured,PE sheathed electrical cableVLV33Aluminum conductor ,PVC insulated, fine steel wire ... 300/300V,300/500V,450/750V*flexible electircal wire ( inflame retardant,fire resistant, LSOH ... Overhead cable /aerial cable(copper /alnuminum as conductor) rated voltage:1KV and ...