3000Kva Pad Mounted Transformer Three Phase Oil Immersed 24.94KV To 4160V Transformer Pad Mount UL cUL certified

Winley Electric's 3000KVA three-phase pad-mounted transformer strictly complies with ANSI/IEEE C57.12.00 standards and has obtained UL/cUL certification.

Winley Electric Three-Phase Pad-Mounted Transformer Design Capabilities:

• Rated Power: 75 kVA—5500 kVA
• Primary Voltage: 34.5KV, 24.94KV, 13.8KV, 13.2KV, 12.47KV, 4.16KV or other
• Secondary Voltage: 690Y/400, 480Y/277, 208Y/120, 240Y/120 or other
• Feed Type: Loop feed, Radial feed
• Standards: IEEE/ANSI, CSA, DOE 2016, NEMA

Technical drawings

Winley’s Competitive Advantages for North America​

1. UL Certification: Compliance You Can Trust​
Every Pad-Mounted Transformer from Winley Electrical holds UL certification—a rigorous validation of safety, quality, and adherence to North American electrical codes.

2. 30-Day Fast Delivery: Accelerate Your Projects​
Leveraging our streamlined production workflows and strategic supply chain network, Winley guarantees 30-day delivery from order confirmation to shipment.

3. Proven North American Service Expertise​
With years of experience serving utilities, industrial facilities, and municipal projects across North America, Winley’s team deeply understands local grid characteristics, climate challenges, and maintenance needs. From pre-installation consulting to post-sales support, we provide localized service to maximize transformer performance and minimize downtime.​

Advantages of Pad Mounted Transformer

1. Space-Saving Design
Pad-mounted transformers feature a compact, high-efficiency design, making them an ideal choice for locations with limited available space. They eliminate the need for additional supporting structures such as utility poles or dedicated buildings during installation.

2. Underground Installation Capability
Unlike overhead transformers, pad-mounted transformers can be installed underground—delivering a safer and more unobtrusive solution for power distribution. This underground placement also reduces their vulnerability to environmental hazards and damage.

3. Enhanced Safety Standards
Pad-mounted transformers are engineered with tamper-proof and robust security features. Housed in a durable metal enclosure, they completely eliminate the risk of accidental contact with live electrical components.

4. Superior Aesthetics
Pad-mounted transformers typically integrate seamlessly with their surrounding environment, positioning them as a more suitable option for residential communities and areas subject to strict zoning regulations.

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.