It is used to transmit and distribute power in power transmission and distribution system of Rated voltage 0.6/1kv Executive Standard: ... Application:It is used to transmit and distribute power in power transmission and distribution system of Rated voltage 3.6/6kv-26/ ... )core,XLPE insulated,thin steel wire armoring, PE sheathed power cablesCopper(aluminum)core,XLPE insulated,thick steel wire armoring, ...