We are offering electrical copper power conductor cable, power copper cable insulation: pvc or xlpe. voltage: lowmediumhigh voltage. Standard: gbt 12706, gbt 11017, gbz 18890.The rated voltages uou(um) of the cables considered in this standard are as follows: uou(um)=0.61(1.2)-3.66(7.2)-610(12)-6.3511(12)-8.715(17.5)-1220(24)-12.722(24)-1830(36)-1933(36)-2635(40.5)kv. Voltage: 0.61kv, 1.83kv, 3.66kv, 610kv, 6.3511kv, 8.715kv, 1220kv, 12.722kv, 1830kv, 1933kv, 2635kv.