3KV 2000A

Introduction of German Standard Transformer Bushing

German Standard Transformer Bushing is manufactured according to DIN and other German standards with excellent quality. The main insulation often adopts oil-paper capacitor structure, consisting of capacitor core alternately wound by insulating paper and aluminum foil, which can make the electric field uniformly distributed and greatly improve the insulation performance, and can stably cope with 3kV voltage. The outer insulation is mostly made of porcelain, which has excellent electrical insulation and mechanical strength, and can adapt to the complex outdoor environment. Its special shape design increases the creepage distance and effectively prevents dirt flash. The special shape design increases the creepage distance, effectively preventing dirt flash. The current-carrying structure is various, commonly used cable and conduit current-carrying type, which can ensure the stable transmission of 2000A high current. The casing is also equipped with terminal boards for external circuits, oil pillows to regulate changes in oil volume caused by changes in oil temperature, and voltage equalizing spheres to improve the distribution of the electric field. In the use of materials, part of the innovative Al₂O₃-SiO₂ nano-composite ceramic body to enhance the bending strength, through the plasma grafting method of treatment of ceramic surfaces, to enhance the adhesion of silicone rubber umbrella skirt, reduce the risk of interfacial discharge. Before leaving the factory, the company conducts various tests in strict accordance with the German standard to ensure product quality and safety, and is widely used in 3kV, 2000A transformers, providing a solid guarantee for the stability and safety of power transmission.

Wangxiafei