... 4)GB/T12706,IEC60502,BS 6-35kV High Voltage XLPE Insulated Electric Power Cable Operating characteristicsMax.admissible operating ... Application TypeDescriptionMain ApplicationCu coreAl coreYJVYJLVCu, Al core XLPE insulated PVC sheathed power cableFor lying indoor, tunnel, ... and moderate pulling force. YJY33YJLY33Cu, Al core XLPE insulated, fine steel wire armored PE sheathed power cableYJV42YJLV42Cu ...