... standard,IEC60502 standard.Application:It is used to transmit and distribute power in power transmission and distribution system of Rated ... core,XLPE insulated,thin steel wire armoring, PVC sheathed power cablesCopper(aluminum)core,XLPE insulated,thin steel wire armoring ... , PE sheathed power cablesCopper(aluminum)core,XLPE insulated,thick steel wire armoring ...