Substation Transformer Manufacturers

Substation Transformers

Trusted Substation Transformer ManUfacturer & Dealer

The ideal choice for commercial, industrial, and utility applications.

When it comes time to replace or repair your substation transformer, your equipment demands expert minds and hands for the job. Sunbelt Solomon is a trusted, highly specialized service provider of liquid-filled substation transformers.

We’re backed by both built-to-order design services and an extensive stock of inventory, with modifications available for quick delivery. What’s more, our professional team has the knowledge and flexibility to provide guidance and engineering for any situation.

Remanufactured Substation Transformers to Meet Your Custom Transformer Needs

Liquid-filled substation transformers are available to fit your existing site or new project. All REMAN substation transformers undergo an extensive reconditioning and quality assurance process, from core and coil inspection to final paint and witness testing.

Up to 85 MVA base for substation transformers
Voltage levels through 230 kV (650 kV BIL)
Meets all NEMA and ANSI standards

Standard Features

No-Load Tap Changer when required
Dial-Type Thermometer
Secondary Spade Connectors
Drain Valve or Combination Drain and Sampler Valve
Pressure Relief Valve
Pressure Vacuum Gauge (also with Bleeder)
Upper Filter Press Connection
NEMA Two-Hole Ground Pad
Provision for Jacking and Lifting
Externally Clamped High-voltage and Low-Voltage Bushings
Welded Cover with Handhole
Full Vacuum-Rated Tank on Larger Power Units
Rectangular Layer Coil or Circular Disc Coil Depending on kVA Rating and Voltage
High contrast nameplate (Stainless Steel or Aluminum)

Optional Features

High Fire Point Fluid
Load Tap Changer
55/65°C Temperature Rise
Sudden Pressure Relay
Winding Temp Indicator
Lightning Arresters
CTs and PTs
Custom ATC’s
Customizable ANSI Bushing Locations
Gauges and Contacts
Fans and Controls
Provisions for Fans and Controls
Primary Load Interrupter
Custom K-Ratings
Electrostatic Shielding
Arresters and mounts

Your Authority in All-Things Transformers.

As a leader in the power transformer industry, Sunbelt Solomon offers more services and products than any other single transformer manufacturer in the nation. We feature the industry’s best lead times on refurbished, rewound, and new substation transformers for sale, specializing in retrofit applications. In addition, we offer each of the following services:

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Sunbelt Solomon is home to the nation’s premier electrical equipment experts. Reach out to our team of professionals to request a quote for any of our full lifecycle solutions.