single phase 220v to three phase 380v converter China Manufacturer Details

Tongrun Optoelectronics specializes in the R&D, manufacturing, and sales of various medium, high, and low-voltage transformers and transformer accessories. The transformer accessories mainly include Buchholz Relay, Tap Changer, oil level gauge, Butterfly Valve, Moisture Absorber, pressure reducing valve, Cross Flow Cooling Fan, Bimetal Thermometer, Epoxy Resin Insulator, etc. New and old customers can purchase and customize transformer-related products, such as voltage regulators, automatic voltage regulators, power converters, phase converters, etc.