10/12.5 MVA substation transformer, 43.8 kV delta to 13.8Y/7.97 or 8.72Y/5.04 kV

Substation transformerUsedListing #3179Location on request

Year built
Not stated
In service
Not stated
Equipment no.
STT-06-0008
Manufacturer
Westinghouse

Price and quote

Price on request

Price for the equipment. Your quote adds testing and delivery to your site.

  • Tested before it ships, and you see the report first
  • Delivered to your site, with rigging and freight quoted up front
  • Confirmed with the seller before we quote
Drawing for illustration. Photos and the nameplate are available on request.

Specifications

Rating
10/12.5 MVA, 65 °C rise, OA/FFA
Primary
43,800 V delta
Secondary
13,800Y/7,968 V or 8,720Y/5,040 V (dual voltage)
Phase
3-phase, 60 Hz
Impedance
6.52%
Taps
46,200, 45,000, 43,800, 42,600 and 41,400 V
BIL
250 kV HV, 95 kV and 110 kV LV
Windings
Aluminum, circular/disk
Terminations
HV top ANSI 3, LV top ANSI 1
Fluid
Oil, 2,117 gal
Weight
53,300 lb
Dimensions
185 × 95 × 151 in (W × D × H)
Warranty
As is, where is

About this unit

Used Westinghouse unit with a dual-voltage secondary, sold as is, where is by Tampa-based CTG Power Systems, which quotes FOB the buyer's truck in the USA. Weights, oil volume and dimensions are listed; the year, unit location and price (call for quotation) are not.

Listed October 18, 2026

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