Our company's oil immersed on load and off load Tap Changer has the characteristics of simplicity and practicality,
High quality materials ensure an ultra long service life,
All product type tests exceed existing international standards,
The product has fewer components and low design complexity, ensuring high efficiency and reliability.
The role of the tap changer is to adjust the number of turns of the high-voltage winding of the transformer to change within the range of+5%~- 5% of the rated value in the case of power failure of the transformer, so as to change the voltage at the low-voltage side to fully meet the user's demand for voltage. Off circuit tap changer is applicable to three-phase Oil Immersed Transformer.
Rated power and rated voltage can be customized
Henan New Electric Power Co., Ltd deals 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 are welcome to purchase and customize.