- High-side voltage
- 525 kV
- Low-side voltage
- 69 kV
- Listed quantity
- 3
Transformer inventory
500 kV & 525 kV Transformers for Sale
Review separately rated 500 kV and 525 kV catalog equipment. These voltage ratings are not interchangeable; open the individual listing for its exact winding voltages and full MVA ratings.
2 catalog listings · 2 new/unused · 0 pre-owned
Submit your specifications| Capacity range | 160–400 MVA based on each listing’s maximum stated rating. Full ratings and cooling conditions govern usable capacity. |
|---|---|
| Low-side options in this collection | 34.5 kV, 69 kV. Multiple options do not establish simultaneous windings. |
| Availability | Subject to prior sale and written confirmation. Listing counts are not unit quantities; no dispatch date is guaranteed by catalog inclusion. |
Matching transformer listings
- High-side voltage
- 500 kV
- Low-side voltage
- 34.5 kV
- Listed quantity
- On request
Technical selection
Plan equipment review and heavy transport early.
Request the insulation and winding data, transport drawing, shipping mass, oil volume and accessory packing list before fixing a receiving plan. Review route and port constraints, preparation and reassembly responsibilities, site access and foundation readiness alongside electrical suitability.
Compare condition and documentary evidence
For new/unused equipment, confirm storage and preservation, factory records, completeness and any transferable warranty. For pre-owned equipment, request operating and maintenance history, removal details, oil and electrical testing, and documented repairs. A catalog condition label does not establish a remaining service life or test result.
Request the unit-specific package
Ask for the nameplate, winding diagram, general arrangement, available tests, accessory list, shipping configuration, weights and oil information. List missing records and proposed inspections in the purchase review.
Read the related procurement guideMake delivery part of
the equipment decision.
Confirm origin and destination, site access, preparation, oil handling, accessory shipments, transport permits, offloading and installation scope. Agree whether a quoted date means factory release, pickup, site arrival or readiness for commissioning.
Discuss turnkey delivery and installationWhere can I buy this transformer configuration?
Contact Transformer Traders using the equipment ID from this collection or submit your specification. We review published inventory and additional sourcing opportunities, with price, availability and scope confirmed in writing.
Can an available unit be delivered immediately?
Catalog availability is not a dispatch commitment. Document review, inspection, preparation, loading, permits and receiving-site readiness determine the delivery plan for the individual unit.
What if none of the listed equipment fits?
Send the mandatory ratings, winding voltages, physical constraints, quantity and deadline. We can review other surplus and pre-owned sources or discuss a new-build option. Engineering acceptance remains project-specific.
Continue your equipment search
New & unused inventory · Used & pre-owned inventory · Documentation checklist · New-build options
Request a technical package.
Include an equipment ID or your required MVA, voltages, quantity, location and delivery date.