The company adopts high-performance foil winding structure for this product, which has small DC resistance, strong short-circuit resistance and large short-time overload capacity; The use of high performance F class and above composite insulation materials, so that the product can be maintained under harsh working conditions Reliable performance; The reactor design has low flux density, good linearity, strong overload capacity, and vacuum pressure coating process. The core adopts high-quality low-loss cold-rolled silicon steel sheet, which has low reactor loss, low noise and high efficiency. At the same time, it has small volume and tight structure It has the features of reasonable design and convenient installation.