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Pre-owned

U.S. Transformer West 20 MVA
46 kV / 12.47 or 24.94 kV mobile substation for sale

46 kV high side / 12.47 or 24.94 kV low side

Equipment ID: 21098

Equipment photographs & nameplate documents

Electrical ratings describe main transformer serial 16921098. The auxiliary transformer and trailer are separate components. Select an image to view it full size.

Main transformer nameplate · serial 16921098
Main transformer nameplate · serial 16921098

Equipment specifications

Manufacturer
U.S. Transformer West
Equipment ID
21098
Application
Mobile substation
Power rating
20 MVA
High-side voltage
46 kV
Low-side voltage
12.47 or 24.94 kV
Catalog condition
Pre-owned
Listed quantity
On request
Manufacture year
On request
Tap changer
Confirm with technical package
Main rating
20 MVA
High side
46 kV
Low-side options
12.47 or 24.94 kV grounded wye
Phase / frequency
3-phase / 60 Hz
Cooling
FOA
Temperature rise
75°C
Main serial
16921098
Package
Mobile substation

Equipment overview

U.S. Transformer West 20 MVA mobile substation with a 46 kV high-voltage winding and selectable 12.47/24.94 kV grounded-wye low-voltage configurations. The main transformer nameplate identifies serial 16921098 and FOA cooling at 60 Hz.

Electrical ratings describe main transformer serial 16921098. The auxiliary transformer and trailer are separate components.

Freight and delivery scope quoted on request.

Listing details

U.S. Transformer West 20 MVA mobile substation with a 46 kV high-voltage winding and selectable 12.47/24.94 kV grounded-wye low-voltage configurations. The main transformer nameplate identifies serial 16921098 and FOA cooling at 60 Hz.

Winding connections, secondary options, included accessories, and tap-changer details must be checked against the unit-specific nameplate and drawings. The description above preserves the listed configuration.

Plan the purchase and delivery

Review the transformer procurement checklist, the technical documentation guide, and delivery planning requirements.

Looking for a different unit? Browse new & unused inventory and pre-owned transformers, or ask about additional sourcing options.

Request the technical package

Ask our team for the records available for this equipment and confirmation of its current status.

  • Nameplate & winding diagram
  • General arrangement drawings
  • Equipment photographs
  • Factory or field test reports
  • Condition & service history
  • Dimensions & shipping weights

Document availability varies by unit. Pricing, location, lead time, warranty, and delivery scope are provided with the quotation.

How do I confirm availability?

Email the equipment ID or call (248) 250-0407. Equipment is subject to prior sale. Current availability and allocation are confirmed in writing.

Can you coordinate transportation and installation?

Yes. We coordinate shipment preparation, oil services, heavy haul, rigging, placement, and qualified installation support as an agreed project scope. Explore full-service solutions.

What purchase and warranty options apply?

Terms depend on the equipment, condition, seller, and agreed scope. Review purchase options and request a unit-specific quotation.

Listing document

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