Product Description
This WSP 125/35-6×5 off-load tap changer switch is widely used in 35kV power transformers requiring 6-position manual adjustment. Compared to on-load tap changers, our manual switch provides cost-effective voltage regulation for substations, industrial plants, and renewable energy systems.
The tap-changer switch is designed for use in distributiontransformers to tap the winding terminals to get the differentvoltage value.
The switch body, rotor, and shaft are made of a high strength,glass-filled thermoplastic material. The operating shaft is sealedagainst leakage by two high temperature resistant O-Rings.
The tap-changer switch is no excitation switch, operate it just inno load condition.The switch has 6 contacts and five positions, can change thetransformer voltage: -5%,-2.5%,0,2.5%,5%
The switch adopts new structure, new material , new technologyhaving the advantages of reasonable structure , good hand-feeling , flexible rotary ,reach theposition accurately etc, It is the improved products of the off-circuit tap changer in china at present,which applies to single-phase, three phase , combination oil-immersed transformer electricalpower with frequency of 50HZ,,60HZ,rated voltage of 10Kv,35KV,rated current of 63a, 125a.250a; the voltage-regulating mode are: central part, terminal point neutral point, It can be directlyfixed on the tank cover of the transformer, exchange under the off-circuit condition.
Product Parameters
Ratege Voltage(Phase-to-Phase) |
15kV |
25kV |
35kV |
Withstand Volatge(50/60Hz) |
50kV |
55kV |
95kV |
BIL and Full Wave Crest |
75kV |
150kV |
215kV |
Rated Current |
63/125A |
63/125A |
63/125A |
Company Profile




FAQ
Q 1. Are you factory?
A.YES, Welcome to visit our company and factory.
Q 2. How's the delivery time?
A. Usually it will take about 7-30 days for MOQ
Q 3.Can you design customer's packing?
A.YES.We can customized the package for you.
Q 4.Do you have abilityfor OEM/0DM cooperation?
A.OEM/ODM cooperation is welcomed. And we have full experience about them.
Q 5.We wants to know month capacity.
A. lt depends on which model. Generally, month capacity can reach near 100,000pcs.