132/176/220 MVA substation transformer, 230 kV to 34.5 kV, with load tap changer
Price on request
132/176/220 MVA step-up transformer, 34.5 kV to 345 kV
- Year built
- Not stated
- In service
- Never energized; built for a project that did not proceed
- Equipment no.
- JJ-TX-002
- Manufacturer
- Prolec GE
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
Specifications
- Rating
- 132/176/220 MVA, ONAN/ONAF/ONAF
- Primary
- 34,500 V (collector side)
- Secondary
- 345,000 V, with a 13.8 kV delta tertiary
- Full-load current
- 221 A at 132 MVA, 295 A at 176 MVA and 368 A at 220 MVA, at 345 kV calculated from its rating
- Phase
- 3-phase, 60 Hz
- Vector group
- Grounded wye / grounded wye / delta (clock to confirm)
- Impedance
- 12.0% at 132 MVA (design)
About this unit
Never-energized Prolec GE collector step-up unit built for a project that did not proceed, now in the USA and offered by broker J&J Transformers; availability was confirmed on September 24, 2026. Its values come from the nameplate and approval drawings and need matching factory records. Price on request.
Listed October 18, 2026