Substation transformers for sale.
Station-class units that step transmission voltage (46 to 138 kV) down to distribution voltage (2.4 to 34.5 kV). We handle 500 kVA to 20 MVA. Most of what moves is 1 to 10 MVA.
Request a quoteStandard specs
- Full vacuum rated tank
- ANSI 70 gray paint
- Non-PCB mineral oil
- De-energized tap changer
- Pressure relief device
- Liquid temperature and level gauges
- Drain valve and sampler
Optional specs
- FR3 fluid
- Load tap changer
- Fan cooling packages
- Copper windings
- Rapid pressure rise relay
- Arresters and brackets
- CTs
Every unit ships with a test sheet: TTR, winding resistance, Megger, and an oil screen on liquid-filled gear. Reconditioned units get new gaskets, fresh oil, and paint. Rentals available for outages and construction.
How a purchase goes
- 01Send the requirement
kVA or amps, primary, secondary, phase, and the date you need it on site.
- 02Get options in writing
What is on the ground now, what we can source, price, lead time, and warranty terms per unit.
- 03Test sheet, then freight
You see the results before payment. We quote delivery to your site with the right truck.
FAQ
The test sheet: TTR, winding resistance, Megger, oil screen, and DGA where history is thin. Reconditioned units add new gaskets, processed oil, and paint. You see the results before you wire money.
A new 5 MVA unit is quoted in years right now. A tested used unit ships in weeks. That gap is the whole reason this market exists.
Sometimes from stock, often from the network. Send the one-line requirement and the tolerance; a close unit with an engineering review usually beats waiting.