Transformer Manufacturers

Transformer manufacturers deliver power and distribution transformers, custom OEM designs, oil-filled and dry-type units, IEC-compliant testing, smart grid monitoring, high-voltage winding, efficient cores, and turnkey substation solutions for utilities, data centers, and industrial plants.

What Are Transformer Manufacturers?

Companies that design and test power and distribution transformers to IEC/IEEE standards for utilities and industry.

✅ Oil-filled and dry-type designs with on-load tap changers

✅ IEC/IEEE testing: dielectric, impulse, partial discharge

✅ Custom MVA ratings, HV/LV configurations, smart monitoring

Transformer manufacturers can be researched and contacted at the Electricity Forum online buyer's guide. Our buyer's guide offers a list of several of leading transformer manufacturers. We also offer a request for quotation service for electrical engineers and through this service, you can search for the exact specifications you need.

We feature companies such as: To frame your selection, our guide on power transformers explained can clarify key distinctions before you review the names below.

• Atlas Transformer Incorporated
• Bel Volt Sales LTD.
• Composite Power Group Inc
• Crompton Instruments
• Crompton Technology (Crompton Instruments For Canada East)
• E-Factor (A Division of International Innovative Systems)
• Foster Transformer
• Global Power Supply
• Innovelec
• Linemans Testing Laboratories of Canada, Ltd.
• Magna IV Engineering
• ROMAC
• Staco Energy Products Inc
• TransFluid Services Inc.
• Transformer Consulting, Inc.

If you're planning procurement, the latest power transformer market research report can inform budget and lead-time expectations for your project.

Engineers can validate kVA sizing with our interactive transformer calculator before submitting a request for quotation to multiple vendors.

For quick orientation, see this concise overview of electrical power transformers definition and types to help align internal specifications.

Those comparing core materials and winding configurations will find practical context in our section on transformer design to enable more precise supplier questions.

When narrowing by application, start with the general power transformer topic page to connect features with use-case requirements.

Teams focused on distribution and industrial loads can review the fundamentals of an AC transformer to ensure compatibility with service conditions.

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• Utility Transformer Channel