This project involves the development of a 20 MVA three-phase power transformer tailored for the United States market. The primary voltage is 24.94kV, and the secondary voltage is 4.16kV, indicating it functions as a step-down transformer.
The design and production fully comply with IEEE C57.12.00 standards and have passed third-party UL team testing. All accessories also adhere to IEEE standards. FR3 vegetable oil serves as the insulating liquid for the transformers.
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20 MVA Transformer Key Features
Compliance with IEEE Standard
The 20 MVA transformer adheres rigorously to the IEEE C57 standards, ensuring optimal design precision and production quality.
Validation through UL Testing
Third-party UL testing validates the reliability and compliance of our design and production processes, instilling confidence in our clients.
Vegetable Oil Insulation
Designed with FR3 vegetable oil as the insulating liquid, we prioritize safety and eco-friendliness in our engineering approach.
65℃ Winding Rise
Operating within a maximum winding rise of 65℃, our transformer guarantees consistent and efficient performance even in challenging environments.
Side-mounted bushings(HV & LV) with ATC
Comprehensive Monitoring System
Equipped with a pressure-vacuum gauge, dial-type liquid thermometer, oil level indicator with contacts, and pressure relief device, our solution enables thorough monitoring and control.
Advanced Functionality
Featuring removable radiators, winding temperature device, sudden pressure relay with seal-in, and devices with alarm contacts, our transformer offers advanced functionality for seamless operation.
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20 MVA Transformer Technical Data
- Rating: 20MVA
- Primary Voltage: 24,900V
- Secondary Voltage: 4,160V
- Frequency: 60Hz
- Vector Group: Dyn1
- Winding Material: Copper
- Impedance: 8%
- Altitude: ≤1000m
- No. Of Tap Positions: 5
- Color: ANSI 70 Light Gray
Advantages of Daelim Transformer
UL Certification
As the foremost UL-certified transformer manufacturer in China, Daelim Transformer brings a wealth of expertise and credibility to every project.
Proven Track Record
With a strong presence in the North American market, we have successfully deployed tens of thousands of transformers across various sectors, including utilities, mining, new energy, BESS, oil & gas, EV charging, data centers, and more.
Fast Delivery
We understand the importance of timely project completion. Leveraging our efficient manufacturing processes and streamlined logistics, we ensure prompt delivery without compromising on quality.
Comprehensive Support
Backed by a team of industry experts, we provide unparalleled service support, offering professional guidance and assistance at every stage of the project.
Daelim Transformer Projects
Conclusion
At Daelim Transformer, we are dedicated to surpassing expectations and delivering transformative solutions that empower our clients to thrive in a dynamic marketplace. With our unwavering commitment to quality, innovation, and customer satisfaction, we look forward to continuing our journey of excellence and forging lasting partnerships across borders and industries. Choose Daelim Transformer for your next project and experience the difference firsthand.
