UL-Certified Pad-Mounted Transformers for the U.S. Market

We are currently supplying a batch of pad-mounted transformers to a client in the United States. These units are UL-certified and built to meet standard U.S. utility specifications.

Product Overview

Pad-mounted transformers are commonly used in underground distribution systems across North America. They are typically installed at ground level on a concrete pad, serving residential, commercial, and industrial applications.

Standard Features:

• Enclosed, lockable cabinet for public safety
• Suitable for outdoor installation
• Designed for underground cable connections
• Low-loss core and coil construction

UL Certification

All transformers in this shipment are UL-listed, complying with applicable U.S. standards for electrical safety and performance. UL certification confirms:

• Compliance with recognized industry requirements
• Verified construction and materials
• Documented testing for dielectric strength, insulation, and sealing

Application-Specific Design

These units were configured according to the client’s project requirements, including:

• Primary and secondary voltage ratings
• Type of bushings and terminations
• Cooling class and impedance values
• Enclosure finish and color

Manufacturing and Testing

Each transformer is manufactured following standard procedures and undergoes routine testing before shipment:

• Ratio and polarity checks
• No-load and load loss measurement
• Applied potential and induced voltage tests
• Oil leak and tank pressure tests

Packaging and Export

Units are prepared for ocean freight with:

• Export-grade wooden crates
• Moisture barrier protection
• Lifting and handling instructions
• Complete documentation: packing list, commercial invoice, test reports, and UL certificate

If you are looking for pad-mounted transformers with UL certification for your next project, contact us for more information.

Contact:
Email: jerryyuan09@gmail.com
Website:www.huaruitransformer.com