UL Listed 50kva Single Phase Pad Mounted Transformer 34500V To 120V Power Distribution Step-Down Transformers

UL Listed 50kva Single Phase Pad Mounted Transformer 34500V To 120V Power Distribution Step-Down Transformers

This 50 KVA pad-mounted transformer is a compartmental-type hybrid, liquid-filled with mineral oil and designed for loop feed. It features a grounded wye primary (35 kV class) and 120/240V dual-winding single-phase secondary, with 200-amp 35 kV load break switches.
meets DOE 2016 and ANSI/IEEE standards

Why choose us

WINLEY’s UL/cUL-certified single-phase transformers, ranging from 10 to 333 kVA with voltages up to 34.5 kV, are engineered to meet or exceed key standards including DOE 2016, IEEE, ANSI, CSA, IEC, and NEMA. Boasting a monthly production capacity of over 800 units and fast delivery within 4 weeks, these transformers find extensive applications across the United States and Canada.

Main data

Drawing

Transformer Features

This 50 KVA pad-mounted transformer Primary voltage is 34500Y/19920, with a 35 kV class rating and a grounded wye phasor. Its primary BIL is 150 KV.Secondary voltage is 240/120V (L-N-L), classified as 1.2 kV class, featuring a dual-winding single-phase phasor and a 30 KV secondary BIL.Included primary surge arrestors are 36 kV class with a 27 kVrms MCOV rating.

Equipped with a 200-amp 35 kV 2-position load break switch, primary surge arrestors (36 kV class), and fused overcurrent protection, it ensures safe operation. Constructed with coated steel components, it has a tamper-resistant housing with a pad-lockable lid, weatherproof epoxy coating, and meets DOE 2016 and ANSI/IEEE standards.

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.