Loop Feed Single Phase Pad Mounted Transformer 15-250kVA ANSI/IEEE

SEO Title: Loop Feed Single Phase Pad Mounted Transformer 15-250kVA ANSI/IEEE Compliant

Meta Description: Loop feed single phase pad mounted transformer rated 15-250kVA (max 833kVA), primary voltage 34.5kV to 4.16kV, secondary 120-240V, ANSI/IEEE compliant. Ideal for residential, commercial, and rural outdoor distribution.

URL Slug: loop-feed-single-phase-pad-mounted-transformer-dgs

Single Phase Pad Mounted Transformer – Loop Feed

Product Summary

The Winley DGS series single phase pad mounted transformer is designed for outdoor distribution in low-load density areas. With a rated capacity of 15-250kVA (maximum capability up to 833kVA), it supports loop feed configuration for enhanced service continuity. Compliant with ANSI/IEEE C57.12.00, C57.12.20, C57.12.38, C57.12.90, CSA, DOE, and NEMA standards.

Key Selling Points

• Rated 15-250kVA (max 833kVA): Suitable for residential, commercial, and rural outdoor distribution with low to medium load density.
• Wide primary voltage range: Available from 34.5kV-19.92kV, 24.94kV-14.4kV, 13.8kV-7.957kV, 13.2kV-7.62kV, 12.47kV-7.2kV, and 4160GrdY-2400V – adaptable to various utility grids.
• Loop feed configuration: Enables alternate power supply paths, improving reliability and allowing maintenance without service interruption.
• Multi-standard compliance: Meets ANSI/IEEE, CSA, DOE, and NEMA requirements, ensuring market acceptance in North America.
• Flexible winding material: Available with copper or aluminum windings to balance performance and budget.

Technical Specifications

Models and Options

The DGS series is available in multiple voltage combinations for primary and secondary. Loop feed configuration is standard for this variant. Custom taps and impedance values can be provided upon request.

Materials and Structure

The tank is constructed from steel with corrosion-resistant finish. Core and coils are wound with copper or aluminum conductors, designed for outdoor pad-mounted installation.

Applications

Ideal for small-capacity power supply in residential quarters, commercial streets, rural areas, and other low-load density outdoor distribution scenarios. Suitable for public spaces requiring tamper-resistant and low-noise operation.

Customization

Windley Electric offers customization including specific primary/secondary voltages, feed type (radial also available), tank color, and accessory options. Contact us for your requirements.

FAQ

• Q: What is the typical lead time? Lead time depends on configuration and quantity; please inquire for a detailed quote.
• Q: Can this transformer be used for underground distribution? Yes, it is designed for outdoor pad-mounted installation, commonly used with underground primary cables.
• Q: What cooling method is used? The transformer is liquid-filled (mineral oil or environmentally friendly fluids) with natural convection cooling.
• Q: Are factory test reports provided? Yes, pre-shipment tests per standards are included.
• Q: What certifications does it have? UL, cUL, ISO 9001, ISO 14001, ISO 45001, and compliance with ANSI/IEEE, CSA, DOE, NEMA.
• Q: Can secondary voltage be customized? Yes, secondary voltages such as 120-240V, 240-480V, 347/600V or others can be produced.
• Q: Is this transformer suitable for residential areas? Yes, its low noise and tamper-resistant design make it ideal for residential quarters.

Inquiry Information

Contact: Steven
Email: steven@winley-electric.com
Tel: +86-18650108051
WhatsApp: +8618650108051

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Main image: loop-feed-single-phase-pad-mounted-transformer-dgs-front.jpg – Alt: Loop feed single phase pad mounted transformer front view
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