Equipment summary
Specifications and scope
| Unit ID | JJ-230-220-1 |
|---|---|
| Manufacturer | ABB / Hitachi |
| Manufacturer basis | Manufacturer nameplate and factory test report reviewed |
| Rating | 132/176/220 MVA |
| Voltage / output | 230/34.5 kV with 13.8 kV buried-delta tertiary |
| Frequency | 60 Hz |
| Vector group | YNyn0d1 — Wye–Wye / Delta |
| Tertiary | 13.8 kV; confirm winding duty and MVA rating |
| Quantity | 1 unit |
| Availability | Available; confirmed by J&J on September 24, 2026; subject to prior sale and written confirmation |
| Project history | Built for a project that did not proceed |
| Energization history | Never energized or placed in operation |
| Condition basis | Brand new, never used and never energized |
| Condition confirmed by J&J | |
| Current location | USA |
| Listing information reviewed |
Technical values and record basis
Supplied unit nameplate and historical factory photograph; current inspection and matching factory records remain necessary.
| Phases | Three-phase |
|---|---|
| Cooling | ONAN / ONAF / ODAF |
| Temperature rise | 65°C |
| Conductor | Copper |
| Tap changer | HV OLTC; nameplate tap table spans 205.8–254.2 kV; confirm the selected tap and final switch schedule |
| Impedance and base | H–X: 10.47% at 132 MVA, 230/34.5 kV |
| Insulation / BIL | HV line 900 kV; HV neutral, LV and tertiary 200 kV |
| Tertiary duty | 13.8 kV delta; 33.3 / 44.4 / 55.5 MVA |
| Winding connections | YNyn0d1 |
Details to confirm for this listing
- Current preservation, complete factory-test reports and included accessory schedule
- Overall/shipping dimensions, shipping weight, oil quantity and loading arrangements
Is the ABB / Hitachi 220 MVA 230/34.5 kV transformer new and unused?
Yes. The ABB / Hitachi 220 MVA, 230/34.5 kV transformer, listing JJ-230-220-1, is available, brand new, never used and never energized. It was built for a project that did not proceed. Contact Tommy Marco at 346-276-9540 or tommy@jjtransformers.com for specifications, pricing and current written availability confirmation. Subject to prior sale.
Technical highlights
- 132/176/220 MVA, 230 kV grounded-wye high side and 34.5 kV grounded-wye low side
- YNyn0d1 connection documented in the manufacturer factory test report; 13.8 kV buried-delta tertiary
- 2021 ABB rating-plate drawing; three-phase, 60 Hz, ONAN/ONAF/ODAF cooling
- Contact Tommy Marco directly for the technical package, price, and delivery arrangements
- Nameplate impedance: 10.47% on a 132 MVA, 230/34.5 kV base; final configuration confirmed with the technical package
Evidence reviewed
Manufacturer nameplate and factory test report reviewed
Records apply only to the stated unit or design basis.
Availability and terms
Available; confirmed by J&J on September 24, 2026; subject to prior sale and written confirmation
Ask for the current technical package, price, included accessories and delivery terms.
Confirm the purchase and delivery scope
Ask J&J to confirm the proposed unit’s allocation, price, inspection access, included accessories, loading and freight boundary, receiving arrangements, release schedule, deposit or reservation terms and any applicable warranty. Photos, matching records and inspection arrangements are coordinated through J&J.
Request written termsCheck this transformer against your project
Compare the complete winding arrangement and condition evidence before requesting a quote. A matching voltage ratio alone does not establish suitability.
- Compare 230/34.5 kV transformers
- Match MVA, voltage, impedance, taps and winding connections
- Review seven transformer condition risks before purchase
For this listing’s photographs, reports, pricing and current status, call 346-276-9540 or email Tommy with unit ID JJ-230-220-1.