53/71/88 MVA substation transformer, 230 kV wye to 34.5 kV wye
Price on request
53/70.5/88 MVA substation transformer, 230 kV to 34.5 kV, with load tap changer
- Year built
- 2020
- In service
- Never energized
- Equipment no.
- JJ-WEG-230-88
- Manufacturer
- WEG
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
- 53/70.5/88 MVA, ONAN/ONAF1/ONAF2, 65 °C rise
- Primary
- 230,000 V
- Secondary
- 34,500 V, with a 13.8 kV stabilizing delta tertiary
- Full-load current
- 887 A at 53 MVA, 1,180 A at 70.5 MVA and 1,473 A at 88 MVA, at 34.5 kV calculated from its rating
- Phase
- 3-phase, 60 Hz
- Vector group
- YNyn0d1
- Tap changer
- HV on-load, 207 to 253 kV, 16 raise and 16 lower steps of 0.625%
- Fluid
- Type II mineral oil
- Windings
- Copper
- Weight
- 246,191 lb total (design)
About this unit
Never-energized WEG unit built in 2020, held in the USA and listed by broker J&J Transformers from a serial-specific nameplate drawing; availability was confirmed on September 24, 2026. The impedance field on that drawing is blank, so the value must come from test records. Price on request.
Listed October 18, 2026