High voltage XLPE Insulation and pvc sheath power cable1,decadesof ... sheathed power cableFor laying indoor ,tunnel,canal and underground.Unable to bear external mechanical forces, ... level.Able to bear external mechanical forces and moderate pulling force YJV42/YJV43YJLV42/YJLV43XLPE insulated, ... voltage:low voltage450/750V*rubber as insulation material and rubber as jacket material (like welding cable, ...