Low Voltage PVC Insulation Cable 3 Cores Conductor Power Cable With ISO 9001 China Factory Applications:Used outside as energy utility and lighting cables, in cable ducts, under ground, under normal and salty water if specially made. Construction:Conductor : Annealed Aluminum Conductor as per IEC 60228 ≤6mm2 solid (class 1) or stranded (class 2) >6mm2 stranded (class 2) Flexible conductor(class 5) optional. Insulation : PVC(polyvinyl chloride) rated at 75℃ Metallic Screen