Plug-in bushings

Epoxy resin bushings (commonly known as epoxy bushings or dry bushings) are solid insulating tubular components with epoxy resin as the base material, reinforced with glass fiber or formed by vacuum casting. They are mainly used for insulating support of conductive poles, environmental sealing and electric field shielding in power equipment. It is a revolutionary alternative to traditional oil-impregnated paper and porcelain bushings, and is most widely used in dry-type transformers, switch cabinets and new energy fields. Epoxy resin bushings, with their core advantages of being oil-free, maintenance-free and highly reliable, have become standard equipment for medium and low voltage devices and are rapidly replacing traditional products in high-end fields such as ultra-high voltage and new energy.