500Kva 3 Phase Pad Mounted Transformer Used Residential 34.5KV To 208V UL Certified

500Kva 3 Phase Pad Mounted Transformer Used Residential 34.5KV To 208V UL Certified

WINLEY is a professional transformer manufacturer, The three phase pad mounted transformers WINLEY produce have obtained UL certification, with capacities ranging from 30 to 5500kVA and voltages up to 34.5kV.

Main data

Technical drawings

Product structure

1.Primary Switching
1)5-position tap changer.
2)4 position load break switch,Can be operated a hot stick and allows for flexibility in repair and maintenance.
2.termination connection
1)Primary power cables are connected with elbow connectors.
2)Externally clamped bushing wells with loadbreak inserts.
3)Integral loadbreak or non-loadbreak bushings.
3.Secondary termination
Externally clamped bushings with NEMA 4-hole, 6-hole.8-hole,10-hole or 12-hole spades , Spade supports are available.
4.protective device
1) Bayonet fuses partial-range current-limiting fuses.
2) Automatic action pressure relief device.
3) Oil level gauge.
4) Oil temperature gauge.
5) Pressure vacuum gauge.
6) Drain valve with sampler.
7)Distribution class, metal oxide arresters, 3-36 kV.
8)Distribution class, valve-type lightning arresters,3-27 kV.

Specification

Application

A padmount or pad-mounted transformer is a ground mounted electric power distribution transformer in a locked steel cabinet mounted on a concrete pad. Since all energized connection points are securely enclosed in a grounded metal housing, a padmount transformer can be installed in places that do not have room for a fenced enclosure.

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.