Stranded circular compacted Copper or Aluminium conductor, semiconducting layer as conductor screen, XLPE insulated, semiconducting layer as non-metallic insulation screen. Copper tape or wire as metallic Insulation screen, three cores assembled together with non-hygroscopic Polypropylene fitters, wrapped with binder tape, covered with a layer of PVC compound as a bedding, steel wire armoured and PVC sheathed.
Cables are produced according to IEC 60502 or BS 6622.