This cast resin dry-type transformer is produced using high-quality materials, scientific formulations, advanced production and testing equipment, and strict processes. The product features high reliability and a long service life. Depending on the specific application environment, it can be equipped with enclosures of different protection levels or without an enclosure. It can serve as a replacement for oil-immersed transformers and is suitable for important or special environmental locations such as high-rise buildings, commercial centers, airports, tunnels, chemical plants, nuclear power plants, and ships.