... core cable is not permissible to lay in magnetic duct.YJY YJLYCopper conductor, XLPE insulated, PE sheathed power ... cableYJV22 YJLV22Copper conductor, XLPE insulated, steel tape armoured, PVC sheathed power cable Aluminium conductor, XLPE insulated, steel tape ... cableYJV32 YJLV32Copper conductor, XLPE insulated, steel wire armoured, PVC sheathed power cable Aluminium conductor, XLPE insulated, steel ...