Voltage transformer products are composed of casting body (housing), secondary outlet box (including secondary wiring terminals), installation board and other parts.

This product is epoxy resin casting insulation, single-phase, busbar type inductive voltage transformer. The body is provided with stainless steel grounding bolts and marked with a grounding plate. The body and the epoxy resin mixture are integrally cast, and the secondary terminals are directly led out from the cast body. The polyester film capacitor composite paper is used as the interlayer insulation, and the insulation strength is high. The use of fully enclosed iron core effectively reduces the operating magnetic density of the product and prevents ferromagnetic resonance; the body winding adopts a single-stage pagoda-type structure, which has good impact resistance. The body is cast in one piece with epoxy resin, which has good anti-seismic effect and high mechanical strength.