Virginia Transformer Corp

Virginia Transformer Corp is listed as a transformer manufacturer in Roanoke, VA, USA. Products and scope on file: power transformers, distribution transformers and dry-type and cast-resin transformers. Sourced figures on file: highest sourced voltage 525 kV; indicative capacity ~67,000 MVA/year. These are the highest sourced values, not an audited company maximum. Reported standards on file: IEEE and UL.

🇺🇸 USA · Roanoke, VA · Listed · Official website ↗

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Independent census profile, not the company website. How this census is compiled. Last reviewed 2026-08-28  ·  Profile status Listed

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Data Provenance: TransformerPath Researched
Last reviewed: 2026-08-28
Pending technical specifications: Headquarters address · Test bay specifications & utility references
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Capabilities

Power Distribution Dry-type

Indicative capability data

Indicative sourced capacity / yr~67,000 MVA (sourced figure — not independently audited)
Highest sourced voltage evidence525 kV
Product typespower, custom, GSU
Regions servedAmericas
Reported standardsIEEE, UL
SourceVirginia Transformer Corp About Us source ℹ

These are the highest sourced figures on file — they are not asserted as the company maximum unless an authoritative source states that. Voltage summary is MAX(accepted voltage evidence records, tier filing). Annual capacity and voltage evidence are independent values and are never combined into a single product rating. Verify against the manufacturer before a procurement decision.

Sourced specifications

Maximum voltage stated525 kV (core-type liquid-filled class). source checked 2026-10-15
We offer ratings from 300 kVA up to 400 MVA/525 kV class for core-type liquid-filled transformers, from 60 MVA up to 500 MVA/500 kV for shell-type liquid-filled transformers, and 300 kVA up to 20 MVA/35 kV for dry-type transformers.
MVAup to 1400 MVA. source checked 2026-10-15
we provide power transformers up to 1,400 MVA, 500 kV
PlantsSix facilities in the United States and Mexico. source checked 2026-10-15
Our six state-of-the-art facilities throughout the United States and Mexico
Chihuahua manufacturing facility — Chihuahua, Mexico. source checked 2026-10-15
VTC further expanded in 1995 by adding a manufacturing facility in Chihuahua, Mexico

Only figures quoted from the linked page are shown. A missing line means that field has no public source on file.

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Relevant applications

Utilities & Grid HVDC & Converters Renewable Energy Data Centres Railways & Metro

Markets

USA manufacturers Roanoke, VA USA market

Confirmed manufacturing facilities

Where an independent source documents a transformer manufacturing plant, it is catalogued here with its verified facility ID and source attribution. Factory capability is separate from the company group maximum and is never inferred from it.

Roanoke, VA, USA

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Last reviewed: 2026-08-28.

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