SOURCING GUIDE
A practical guide to sourcing transformers
Define your electrical requirements, compare scope and request supporting documents.
Read the sourcing guide →TRANSFORMER MANUFACTURER DIRECTORY
Find your next
transformer manufacturer.
Explore manufacturers. Compare product capabilities.
Build a shortlist for your next power project.
POWER
TRANSFORMERS
FOR A BRIGHTER
TOMORROWGRID · INDUSTRY
INFRASTRUCTURE
Illustrative category imageTRANSFORMERS
FOR A BRIGHTER
TOMORROWGRID · INDUSTRY
INFRASTRUCTURE
TRANSFORMER CATEGORIES
Browse all transformers →Oil-immersed
Transformers
For distribution networks and industrial power systems.
View productsDry-type
Transformers
Explore cast-resin and other dry-type transformer suppliers.
View productsPower
Transformers
Explore manufacturers of power transmission equipment.
View productsIllustrative category images from the approved design. Supplier product documentation is reviewed separately.
EXPLORE MANUFACTURERS 19 results
View your shortlist →Swipe the table to view product scope and profiles →
| ShortlistSave | Manufacturer | Location | Reported product scope | Rated kVA · No-load loss (kW) | Documents | Profile |
|---|---|---|---|---|---|---|
 Shandong Dachi Electric Co., Ltd. | Chengwu, Heze, ShandongChina | Oil-immersed and dry-type transformers; mobile and pre-assembled substations; traction and inverter/booster equipment categories | — kVA— kW no-loadRequest specifications → | Request documents → | View profile | |
 Nanjing Liye Power Transformer Co., Ltd. | Nanjing, JiangsuChina | 500, 330, 220, 110 and 35 kV power-transformer portfolio; special-purpose equipment and transformer maintenance services | — kVA— kW no-loadRequest specifications → | Request documents → | View profile | |
 Cangzhou Huarui Transformer Co., Ltd. | Qing County, Cangzhou, HebeiChina | Oil-immersed, dry-type and rectifier transformers; wind and photovoltaic combination transformers; box-type substations | — kVA— kW no-loadRequest specifications → | Request documents → | View profile | |
 Xingtai Transformer Co., Ltd. | Xingtai, HebeiChina | Oil-immersed, dry-type, amorphous-core, wound-core and special-purpose transformers, plus box-type substations | — kVA— kW no-loadRequest specifications → | Request documents → | View profile |
Compare like for like
Capacity and loss figures refer to documented model configurations. Compare the same rating, voltage, frequency and test conditions, then request the guaranteed values for your project.
BROWSE BY APPLICATION
Utility & Grid›Industrial›Commercial & Infrastructure›Renewable Energy›Rail & Transportation›Data Centers›FREQUENTLY ASKED QUESTIONS
How do I choose a transformer manufacturer?
Start with transformer type, required capacity, voltage ratio and installation conditions. Then request model-specific evidence.
What should I include in an RFQ?
Include capacity, primary and secondary voltage, frequency, installation environment, delivery location and requested test reports.
Can I shortlist multiple manufacturers?
Yes. Select manufacturers in the directory and open your shortlist to compare their reported scope.
How do I get a model datasheet?
Add manufacturers to your shortlist and include the model, rating and documents you need in the RFQ.
PREPARE YOUR PROJECT
Request for Quotation (RFQ)
Bring your shortlist and project requirements together.
Prepare an RFQ