Distribution cables with extruded insulation for rated voltages from 3,6/6 (7,2) kV up to and including 20,8/36 (42) kV. Part 9: HEPR insulated single core cables, and single core pre-assembled cables. Section E: Cables with polyolefine compound sheath (types 9E-1, 9E-3, 9E-4 and 9E-5).
额定电压3.6/6(7.2)kV至20.8/36(42)kV(含)的挤压绝缘配电电缆 第9部分:HEPR绝缘单芯电缆和单芯预装配电缆 E节:带聚烯烃复合护套的电缆(9E-1、9E-3、9E-4和9E-5型)