The non excitation Tap Changer adopts a new structure, new materials, and new technology, which has the advantages of reasonable structure, flexible rotation, accurate positioning, good sealing performance, and low contact resistance. It is currently an updated product of non excitation tap changer in China.
This series of products is suitable for frequencies of 50, 60Hz, and rated voltages of 10, 35Kv; Three-phase Oil Immersed Transformers with rated currents of 63, 125, 250, and 400A can be directly fixed on the transformer box cover or wall, and can be tapped and exchanged without excitation
There are disc type, bar type, cage type, and drum type non excitation tap changer for transformers.
Due to the wide variety of Transformer Accessories and varying prices, please consult our customer service before purchasing.
WST series off-circuit Tap Changer (Linear form)
This kind of switch applies to the single-phase, three phase, combination oil-immersed transformer electrical power with frequency of 50HZ, 60HZ, rated voltage of 10KV, 35KV, rated current of 30A～500A; the voltage-regulating mode are: central part, terminal point ncutral point, which canbe dircctly fixed on the tank cover of the transformer, exchange under the off-circuit condition.
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.
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