for Fixed Installations 3.6/6 kV; 6/10 kV; 12/20kV; 18/30 kV
For indoor or outdoor installation in open air in tray, trough and conduit or for direct burial in free draining soil
or inside duct where no mechanical damage is to be expected. Power cable for utilities medium voltage
underground distribution systems and in commercial buildings, industrial plants, power stations and substations. For rated voltages U0/U(Um): 3.6/6(7.2) kV; 6/10(12) kV; 12/20kV or 18/30 kV at maximum conductor temperatures of 90 °C for continuous normal operation and 250 °C for short circuit.