... Description Application YJVcopper conductor, XLPE insulated, PVC sheathed cable Suitable for laid in tunnel, cable trench and occasions alike, unable to bear mechanic ... .YJLValuminum conductor, XLPE insulated, PVC sheathed cable YJYcopper conductor, XLPE insulated, PE sheathed cable YJLYaluminum conductor, XLPE insulated, PE sheathed cableYJV22copper conductor, XLPE insulated, steel ...