off Load Round Form Switch

• Certification: ISO
• Whether The Smar: No
• Material: PA66, Aluminum
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Brand Name: OEM
• Max. Voltage: 30-36kv
• Max. Current: 63A
• Interphase: 95
• to Earth: 95
• Inter Contector: 30
• Supply Ability: 5000 Piece/Pieces Per Month
• Delivery Time: 2-5 Weeks Upon Deposit
• Quantity(Pieces): 1 -5000/>5000
• Est Time(Days): 20/to Be Negotiated
• Tapping Positions: 5
• Transport Package: Carton + Pallet
• Specification: customization
• Trademark: /
• Origin: China
• HS Code: 8535309000
• Production Capacity: 50000

Product Description

Product Description
 

Off circuit tray form tap changer (WDP and WSP series)

 

The specification of the product is rated voltage 35KV(highest voltage for equipment 40.5 kV) and below, rated current 400A and below.

 

WSP II₁,WSP III₁ series off-circuit tap changer (tray form)

This tap changer which is made of new structure,new material and new technology has the merits of reasonable in structure,handle freely, turning flexibly, locating exactly, good hermetically performance and small value of contact resistance ,it has become the new generation product in these days and has been certified by Ministry Department of China in December 1995. There are two sorts of products for this tap changer, it is suitable for oil-immersed three phase or single-phase power transformer with frequency 50Hz or 60Hz, highest voltage for equipment 12kV and 40.5kV and 72.5kV, rated current 63A, 125A, 250A and 400A. It can be fixed directly on transformer tank cover or tank wall, they must be working under non-energized condition.

 

The current of 63A tap changer is applicable to 5~8mm transformer cover (except single phase);

The current of 125A tap changer is applicable to 5-10mm transformer cover;

The current of 250A and 400A tap changers are applicable to 8-14mm transformer cover;

The moving contact's structure is clamping type or rolling type. The clamping type has no code number. If you need the rolling type, please illustrate in ordering.

We can manufacture the tap changer with raised highness beneath the cover in accordance with the customer's requirement; If you have other specific requirements please detail it in ordering.

Product Details


Technical Parameters



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.