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Home/Inventory/Pre-owned/63708, 63709-IV
Pre-owned

ABB 360/480/600 MVA
230 kV / 138 kV autotransformer for sale

230 kV high side / 138 kV low side

Equipment ID: 63708, 63709-IV

Equipment photographs & nameplate documents

Serial is blank; this reference sheet does not verify both offered units. Select an image to view it full size.

Reference autotransformer nameplate · ABB design drawing
Reference autotransformer nameplate · ABB design drawing

Equipment specifications

Manufacturer
ABB
Equipment ID
63708, 63709-IV
Application
Autotransformer
Power rating
360/480/600 MVA
High-side voltage
230 kV
Low-side voltage
138 kV
Catalog condition
Pre-owned
Listed quantity
2
Manufacture year
On request
Tap changer
Confirm with technical package
Nameplate ratings
360 / 480 / 600 MVA
High side
230 kV
Low side
138 kV
Phase / frequency
3-phase / 60 Hz
Cooling
ONAN / ONAF / ODAF
Vector group
YNa0d1
Oil / winding rise
55 K / 55 K
Tertiary
34.5 kV; stabilization only, no external load

Equipment overview

ABB autotransformer with 360/480/600 MVA cooling ratings for 230/138 kV service. The reference design includes a 34.5 kV stabilizing tertiary, which is not designed for external load.

Serial is blank; this reference sheet does not verify both offered units.

Freight and delivery scope quoted on request.

Technical documents

  • Reference nameplate drawing

    ABB reference autotransformer nameplate drawing: 360/480/600 MVA, 230/138 kV, 34.5 kV stabilizing tertiary. Serial is blank; this sheet does not verify both offered units.

Listing details

ABB autotransformer with 360/480/600 MVA cooling ratings for 230/138 kV service. The reference design includes a 34.5 kV stabilizing tertiary, which is not designed for external load.

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

View the equipment one-pager as a PDF. You can download or print it from the PDF viewer.

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