Transformer High And Low Voltage Bushing

Transformer high and low voltage bushing

Transformer insulation high and low voltage bushing，also called conductive rod matching porcelain,as one small accessories of Power transformer. Even small accessories will not be a supporting role in our eyes.

Transformer bushing is the main insulation device outside the transformer box, and the lead wire of the transformer winding must pass through the insulation bushing to insulate between the lead wire and the lead wire and the transformer shell, and also play the role of fixing the lead wire. Due to the different voltage levels, the insulation bushing has the form of pure porcelain bushing, oil filled bushing and capacitance bushing. Pure porcelain bushing is mostly used for transformers of 10kV and below, which is to wear a conductive copper rod in the porcelain bushing, and the porcelain bushing is air insulation. Oil-filled bushing is commonly used in 35kV transformer, which is filled with oil in porcelain bushing, a conductive copper rod is worn in the porcelain bushing tube, and the copper rod is outsourced with insulating paper. The capacitive bushing is composed of a main insulating capacitor core, an outer insulating porcelain piece, a connecting sleeve, an oil pillow, a spring assembly, a base, a pressure balancing ball, a measuring terminal, a wiring terminal, a rubber washer, and an insulating oil. It is used on high voltage transformers above 100kV.

Transformer high and low voltage bushing,the external porcelain insulator is resistant to high voltage, the acrylic seal prevents oil leakage, and the internal high and low voltage conductive rod has excellent electrical conductivity and low resistance.

Exquisite details: The use of advanced production technology processing, beautiful products, exquisite details.

Strong practicality: Porcelain bottles have excellent insulation, durability and long service life.

Easy and flexible installation: parallel installation with other products, easy maintenance, easy to update, can reduce the cost of structure.