1)6-35kV,25-500mm2 2)Core:1,2,3,3+1, ... :galvanized steel tape,steel wire 4)GB/T12706,IEC60502,BS 6-35kV High Voltage XLPE Insulated Electric Power Cable Operating characteristicsMax ... :90°CMax. short-circurt temperature of conductor shall not exceed 2500°C .ambient temperature under installation should not below 0°C ...