Wst II46 Bolt Type off Load Tap Changer for Transformer

• Certification: ISO
• Regulating Position: Central
• Type: Liner Type
• Model NO.: WST
• Material of Contactor: Copper
• Operation Time: 10000times
• Mechanical Life: 20000times
• Max. Current: 63A, 63A
• Max. Voltage: 20kv, 20kv
• Supply Ability: 50000 Kilogram/Kilograms Per Month
• Transport Package: Carton + Pallet
• Specification: customization
• Trademark: /
• Origin: China
• HS Code: 8535309000
• Production Capacity: 50000

Product Description

Product Description


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.

Model Explanation 
WST [ ] - [ ]/[ ]-[ ]x[ ]

W: off-circuit

S : three-phase or D for single phase

T : linear type tap chager

[ ]: voltage regulation model

[ ]: rated current

[ ]: rated voltage

[ ]: number of tapping heads

[ ]: number of tapping position
 

Voltage Regulation Model
I : terminal point
II : central point
III : neutral point
IV : Y-△ conversion
V : series-parallel connection
 

Chinese manufacturer off circuit tap changer

 

WST,WDP Series off-circuit Tap-changer(Bar form)

This tap-changer is suitable for three-phase or single-phase oil-immersed power transformer with frequency of 50HZ,60HZ, rated voltage 35KV(highest voltage for equipment 40.5 kV) and below ,rated current from 20 to 300A. It can be equipped directly on transformer tank cover or tank wall, they must be working under non-energized.

 

WST II46 off load tap changer

This tap changer is suitable for three-phase or single-phase oil-immersed power transformer with frequency 50, 60Hz.

Highest voltage for equipment 20kV, rated current 63A, it can be equipped directly on transformer tank cover or tank wall, they must be working under non-energized condition.

Product Details



Factory Factory 

Packing & Delivery

Cooperation

FAQ

1.Q:What's your main products?

A: We provide professional Transformer Accessories and Insulation Materials with 15 years experience.

 

2.Q Why chooses us?

A: Well experienced in our field. Our staff of engineers offers high-valued design guidance to
assure product performance and efficiency. And our strict adherence to rigorous quality control and tolerance standards lead to easier assembly of finished components at your facility. We always focus on Quality.

 

3. Q:How can you control your quality?

A:For each production processing, we have complete QC system for the chemical composition, physical and electrical properties.After production, all the goods will be tested according to related standards, and the ex-factory test reports will be sent along with shipment documents.

 

4. Q: Does your company accept customization?

A. Yes, we can accept OEM/ODM.

 

5.Q: Do you have the products instock?

A: Depends on your request,we have standard models in stock.Some special product and big order will be newly produced according to your order.

 

6. Q: What's your payment terms?

A: We usually accept all kinds of payment terms, T/T, L/C, Western union, Cash.

 

7. Q: What do you have for certificate?

A: :Quality Service Credit Certificate, Enterprise Credit Grade Certificate,Credit Operation Demonstration Unit Certificate, Quality Management System Certificate, etc.

 

8.Q:Can we visit your company?

A:Yes,for sure, you are welcome to visit our company.