S11 35kv Oil Immersed Distribution Power Transformer Step Down 5000kva

S11 35kv Oil Immersed Distribution Power Transformer Step Down 5000kva

Summarization

Substation transformers are generally oil-immersed and widely used in various utilities or small industrial scenarios. The capacity ranges from 150KVA to 20MVA, the primary voltage range is usually 2.4KV-69KV, and the secondary voltage range is usually 0.6KV-35KV.

Technical Specification

▶ Iron core is of high-quality cold-rolled grain oriented silicon steel sheet, 45 miter joints, no punching and the structure of binding with epoxy tape, the core surface is coating with paint to reduce the loss and noise；

▶ Using the new insulation structure, effectively dissipate heat, lower temperature rises of transformer, and extend the service life.

▶ The oil tank using corrugated tank and fully sealed structure, which can prevent transformer oil from the contact of the air and water, slow down the aging of the oil, extend service life of transformer. The elastic deformation of the corrugated sheet can adjust the volume of the transformer oil according to thermal expansion and contraction.

Product Specification

Production process

FAQ

1. Q: Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

2. Q: What is the lead time?

A: Mass production time 15-25 days.

3. Q: How long is the warranty?

A: 24 monthes from B/L. If there are any accessory problems,just provide the photos of damaged accessory,then we will provide free service. According to the number of products,we will provide easily damaged accessories for free. we also can provide technical support if you need.

4. Q: Is OEM/ODM available?

A: Yes,it is! We are manufacturer with our own R&D team, we can customize products according to customer's drawing or requirements.

Customized services:

a. Customized color and special function.

b. Customized box.

c. Print customer's logo.

d. Your other ideas about product, we can help you design and put them into production. The above customized services must be confirmed before production.

5. Q: How to control the products quality?

A: Our company owns the core technology ,all kinds of products hold CE certificate. We have professional engineers. Workers are strictly required to make products according to the drawings. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.

WINLEY is located in Xiamen, China. We are specialized in manufacturing all kinds of transformers, voltage stabilizers, voltage regulators, etc. The products are widely used in industrial machinery, new energy, power generation, power supply, coal, metallurgy, petroleum, chemical, construction, port, airport, railway transportation, urban infrastructure, and other areas.

With more than 17 years experience, WINLEY always adhere to the route of "Integrity makes brand,quality wins the market"! We have a professional R&D team, a quality control team, scientific production management system and comprehensive customer service system.

WINLEY holds ISO 9001:2015 quality management system certification, All products have approved by CE certification, we can also apply for UL(Authorized by partner), SASO, SONCAP, etc. according to customer requirements.

WINLEY products are sold to Europe, North & South America, Oceania, Asia and Africa, more than 100 countries and regions in the world are using WINLEY products. Products’ quality and technical service are recognized by all customers around the world, and we have cooperative distributors in some countries.

And we will continue to carry forward the integrity of compliance, scientific and technological innovation, win-win cooperation spirit, provide quality products and comprehensive service to all partners, and work hard for the development of the world’s green electrical power.