Insulation Wires

DIN42531 standard DT-10NF250 Bushing Assembly/ brown color/ OEM available Description: DIN 42531 Height(mm) Creepage distance (mm) Power frequency withstand voltage(kV) Lightning impluse withstand voltage(kV) Weight(kg) 10NF250 295 305 28 75 3.2 The transformer sleeve is the main insulating device outside the transformer box. The lead wire of the transformer winding must pass through the insulating sleeve to insulate the lead wire between the lead wire and the lead wire between the transformer shell, and to fix the lead wire at the same time.Due to different voltage levels, the insulation sleeve has pure porcelain sleeves, oil-filled sleeves and capacitive sleeves. Features: Insulator fittings , other than the suspension clamp ,which is physically in contact with the aluminum conductor, shall be made of galvanized steel with the exception of some critical items, such as the split pin of ball and socket clevises, which shall be made of pressed steel. Specifications: 1.Material:Electrical porcelain 2.Applied Standard: IEC,AS,BS,AN 3. Product can be Customized Our bushing is applied for oil-immersed type transformer, enjoying good reputation among clients from different countries.