20kv Xlpe Power Cable

We are engaged in manufacturing, exporting, supplying and trading an excellent quality 20KV XLPE Power Cable to our valuable clients in Zhengzhou, Henan, China. Construction: Compacted stranded circular copper conductor, extruded semi-conducting compound as conductor shield, cross-linked polyethylene (XLPE) insulation, semi-conducting compound as insulation shield, copper tape or combination of copper wire and tape as metallic screen, three cores assembled together with non-hygroscopic polypropylene filler, wrapped with binder tape, PVC inner covering as armoring bedding, galvanized steel wire armored, PVC or PE outer sheath.

Characteristics Rated voltage U0/U(Um): 12/20(24)kV U0 is the rated power frequency voltage between conductor and earth or metallic screen for which the cable is designed; U is the rated power frequency voltage between conductors for which the cable is designed; Um is the maximum value of the a highest system voltagea for which the equipment may be used. Max. permissible continuous operating temperature of conductor: 90 A C Max. temperature of conductor during short-circuit (5s max. duration) shall not exceed: 250 A C The ambient temperature under installation should not be lower than: 0 A C

The cable is used for fixed installations such as electric power distribution networks or industrial installations, which is laid indoors, outdoors, in tunnel, in cable trench, or direct in ground, able to bear external mechanical force and certain pulling force.