... construction: * Conductor: compacted or uncompacted copper or aluminium * Insulation: Cross-linked polyethylene (XLPE) or Polyvinyl chloride (PVC) * Filler: ... /U(Um) =3.6/6(7.2)-6/10(12)-8.7/15(17.5)-12/20(24)-18 ... 1.8/3kV, 3.6/6kV, 6/10kV, 8.7/15kV, 12/20kV, 18/30kV, 21/35kV, 26/ ... .6). Marking: According to the customers' requirements7). Nominal cross-sectional areas:1.5mm2, 2.5mm2, 4mm2, 6mm2, 10mm2 ...