5000 Kva 2500kva Dry Type Epoxy Cast Electrical Distribution Transformers Stepdown Double Split Transformer 11kv To 415v 415v

5000 Kva 2500kva Dry Type Epoxy Cast Electrical Distribution Transformers Stepdown Double Split Transformer 11kv To 415v 415v

A compact, high-performance dry-type cast-resin three‑phase transformer rated 5000/2500/2500 kVA, designed for continuous indoor operation with 11 kV primary (Delta) to a distinctive dual low-voltage (415/415 V Wye) configuration that enables flexible load distribution and redundancy;

Product Photos

Main data

Product Features

it features AN/AF cooling with integrated fans and temperature sensors, aluminum windings on a silicon‑steel core with an electrostatic shield, and an off‑circuit tap changer for stable voltage regulation. Engineered for low losses and low harmonic distortion (THDi < 3%), F‑class insulation and controlled temperature rise ensure robust thermal performance, and compliance with AS60076/AS3000 standards guarantees reliable, efficient power distribution in demanding installations.

Performance Characteristic

1)The iron core is made of high-quality silicon steelsheet.The surface is coated with anti-corrosionand good heat dissipation to ensure the transformer's low loss and corrosion resistance.
2)The high voltage winding has a continuous drop downdisc with a strip conductor(alumi num or copper)anddouble layer insula- tion.Windings are cast undervacuum with epoxy resin.
3)The low-voltage winding is made of aluminum orcopper foil and wound with insulating foil pre-im-pregnated with epoxy resin.The coil is cured in anoven to form a very compact winding.
4)The encapsulation process is a key stage withinthe manufacturing process Encapsulation is car-ried out under the most rigorous conditions inorder to ensure optimum insulating and mechani-cal characteristics.
5)In the vacuum casting chamber,the resin is pouredinto the mold to cure and form a high strength FRPbody structure.

Production process

Why choose us

• WINLEY ELECTRIC's three-phase epoxy resin dry-type transformers are available in three grades: 10KV/20KV/35KV, in compliance with IEC726, GB/T10228-1997 standards, and have the characteristics of low loss, compact structure, low noise, moisture resistance, high mechanical strength, flame retardant, and strong overload capacity.
• We can produce cast resin transformers within 10MVA and 35KV. The factory has advanced vacuum casting equipment and molds of various capacity specifications, which can meet the different needs of users.
• WINLEY's cast coil transformers provide reliable, environmentally friendly and cost-effective solutions for your power needs.

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.