VOLTAGE:Up to 36kV CAPACITY:2000km/month Conductor:copper, circular stranded compacted, longitudinal water-tight Conductor screening:extruded semi-conductive compound Insulation: XLPE Insulation screening:extruded semi-conductive compound Screen:copper tapes Separator:plastic foil Sheath:PE Fillers:polypropylene strings Binder Tape Bedding:polypropylene strings of polyester tape Armor:galvanized round steel Wires Serving: bituminous compound, hessian tapes, polypropylene strings with colored stripe