UL/cUL Listed 15Kva Single Phase Pad mounted Transformer  Step-Down 6600V to 120V CSA ANSI/ IEEE Standards

UL/cUL Listed 15Kva Single Phase Pad mounted Transformer Step-Down 6600V to 120V CSA ANSI/ IEEE Standards

This is 15 kVA Single phase pad-mounted transformer features a 6600 V delta primary and 120 V secondary, Designed for pad installation with bottom underground cable entry, it includes load‑break elbows, a 200 A load‑break switch, a 5‑position tap changer, HV and LV surge arresters, fused HV protection, and accessible front compartments with padlockable doors.

The unit meets DOE/ANSI/IEEE/CSA standards, has ~98.5% efficiency, seismic and weatherproof NEMA 3R construction, and common maintenance features (drain/fill ports, gas sampler, analog gauges), making it suitable for reliable distribution network single‑phase service.

Why choose us

• UL/cUL certified single‑phase transformers: WINLEY’s single‑phase units are UL/cUL certified, available in capacities from 10 to 333 kVA and primary voltages up to 34.5 kV.
• Standards‑driven, high‑quality design: Products are engineered to comply with — and in many cases exceed — DOE 2016, IEEE, ANSI, CSA, IEC, and NEMA requirements.
• Reliable supply and fast lead times: Monthly production exceeds 800 units, with expedited delivery available — typical lead time within 4 weeks.

Main data

Technical drawings

This 15 kVA Single phase pad mounted transformer compartmental liquid‑filled transformer features a sealed mineral‑oil (ONAN) tank with separate lockable HV and LV compartments, easy maintenance and reliable outdoor distribution performance.

• ​Meets/Exceeds DOE 2016 Efficiency Ratings
• Meets/Exceeds CSA Efficiency Ratings
• Complies with ANSI / IEEE C57.12.00
• Complies with ANSI / IEEE C57 12.28
• Complies with ANSI / IEEE C57 12.29
• Complies with ANSI / IEEE C57 12.34
• Complies with ANSI / IEEE C57 12.35
• Complies with ANSI / IEEE C57.12.70
• Complies with ANSI / IEEE C57.12.110
• Complies with ANSI / IEEE C57.12.131
• Complies with ANSI / IEEE C62.11
• Complies with ANSI / IEEE C62.22
• Complies with ANSI / IEEE 386
• Complies with ANSI / IEEE C2
• Complies with ANSI / IEEE C37.47
• Complies with ANSI Z535.4
• Complies with ASTM D3487
• Complies with ASTM D6871
• Complies with NEMA 260-1996
• Complies with 10 CFR Part 431
• Complies with CSA C2.1-06
• Complies with CSA C50
• Complies with CSA C88
• Complies with CSA C88.1
• Complies with CSA C88-16
• Complies with CSA C227.4
• Complies with CSA C227.5
• Complies with CSA C802-3
• Complies with CSA C802.1

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.