12/16/20/22.4 MVA substation transformer, 138 kV delta to 26.18 or 13.09 kV wye, with load tap changer

Substation transformerCondition not statedListing #2089Location on request

Year built
1998
In service
Not stated
Equipment no.
205
Manufacturer
GE Prolec

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
12/16/20/22.4 MVA
Primary
138,000 V delta
Secondary
26,180 V or 13,090 V wye (dual voltage)
Phase
3-phase, 60 Hz
Tap changer
Load tap changer (RMV-II per the description); HV taps listed as off-load
Terminations
HV and LV bushings on the cover
Fluid
Mineral oil
Weight as listed
152,900, no unit given

About this unit

A 1998 GE Prolec load-tap-changing unit with a 138 kV delta primary and a dual 26.18 kV or 13.09 kV wye secondary, described as having an RMV-II tap changer, from Transformer Network of Colman, South Dakota. The page gives mineral oil and a weight of 152,900 without units, but no impedance or condition.

Listed October 18, 2026

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