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October 14, 2025
October 14, 2025

VTC Sponsors Coffee with a Cop Day in Roanoke

VTC Sponsors Coffee with a Cop Day in Roanoke October 1 was national Coffee with a Cop Day, a program designed to further connect local police […]
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October 9, 2025
October 9, 2025

Virginia Transformer Successfully Develops 69 kV, 350 BIL Voltage Regulator

Virginia Transformer Successfully Develops 69 kV, 350 BIL Voltage Regulator Virginia Transformer recently completed the design, manufacture, and testing of a 69 kV, 350 BIL voltage […]
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September 30, 2025
September 30, 2025

Georgia Transformer Sponsors 9/11 Memorial Stair Climb

Georgia Transformer Sponsors 9/11 Memorial Stair Climb Georgia Transformer proudly served as a chief sponsor for the Effingham County Memorial Stair Climb, held on September 14 […]
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September 25, 2025
September 25, 2025

Tennessee Public Utility Chooses Virginia Transformer

Tennessee Public Utility Chooses Virginia Transformer Bolivar Energy Authority recently received a 37.5/62.5 MVA, 161/24.94 kV power distribution unit from Virginia Transformer. Built at our VTCU […]
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September 16, 2025
September 16, 2025

Celebrating Veterans with Pancake Breakfasts in Roanoke and Pocatello

Celebrating Veterans with Pancake Breakfasts in Roanoke and Pocatello Virginia Transformer employee volunteers recently hosted free pancake breakfasts in Roanoke and Pocatello to honor local military […]
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September 10, 2025
September 10, 2025

Virginia Transformer Delivers to Manitoba, Canada

Virginia Transformer Delivers to Manitoba, Canada We recently delivered a new transformer to Shermco Industries’ Swan River substation in Manitoba, Canada. This 15/20 MVA, 66/24.94 kV […]
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September 3, 2025
September 3, 2025

Virginia Transformer Featured in The Roanoker

Virginia Transformer Featured in The Roanoker Virginia Transformer was recently showcased in The Roanoker magazine, celebrating parents who work alongside their children at our Roanoke facility. […]
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August 29, 2025
Webinar field failure modes, investigation, and prevention cover image.
August 29, 2025

Power Transformer Field Failure Modes, Investigation and Prevention

Power Transformer Field Failure Modes, Investigation and Prevention From Insight to Action : Watch Now
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August 29, 2025
August 29, 2025

VTC Delivers to Dominion Energy Power Plant in Virginia

VTC Delivers to Dominion Energy Power Plant in Virginia Dominion Energy chose Virginia Transformer for their Spring Grove power plant in Virginia. Built at our Roanoke […]
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CONTACT US

220 Glade View Drive, Roanoke, VA 24012
Main Office: (540) 345-9892
Fax: (540) 342-7694
U.S. Sales: sales@vatransformer.com
Service Contacts: (800) 882-3944

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OUR MISSION

“To build the most reliable power transformer, designed and manufactured by engineers and technicians using time-tested processes; to train and develop our employees to provide a premium product, ensuring defect-free performance on time to every customer.”

PORTFOLIO

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    Specialty Transformers

    • Neutral Deriving Transformers
    • Drive Isolation Transformers (18/24/36 Pulse Available)
    • Rectifier Duty Transformers
    • Furnace Transformers
    • Zig Zag Transformers
    • Three Phase Voltage Regulators (Up to 69 kV, 50,000 kVA Throughput)
    • Air Core Reactors


    • Scott T Transformers
    • Single Phase Transformers
    • Phase Changers
    • Auto Transformers
    • Inter-Phase Transformers
    • Dual Voltage Transformers
    • Reconnectable Transformers
    • Other applications available

    Dry Type Transformers

    VPI (Vacuum Pressure Impregnated)

    • 300kVA to 20MVA
    • Up to 35kV Class
    • 220° Class Insulation

    UN/Clad® Encapsulated Coils

    • 300kVA to 15MVA
    • Up to 35kV Class
    • 220° Class Insulation

    Totally Enclosed Non-Ventilated (TENV)

    • Up to 5,000kVA
    • Up to 35kV Class

    Liquid Type Transformer

    Ratings

    • 500kVA to 1,400MVA
    • Up to 500kV Class

    Cooling Fluids

    • Mineral Oil, Envirotemp (FR3), Beta, Silicone

    Fluid Preservation

    • Sealed Tank (Standard)
    • Automatic Nitrogen System
    • Conservator

    LTC

    • Up to 500MVA