56/74/93 MVA substation transformer, 138 kV wye to 34.5 kV wye
Price on request
55/73/92 MVA substation transformer, 230 kV wye to 34.5 kV wye
- Year built
- 2023
- In service
- Not stated
- Equipment no.
- 230GB
- Manufacturer
- Siemens
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
- 55/73/92 MVA, ONAN/ONAF1/ONAF2, 65 °C rise
- Primary
- 230,000 V wye
- Secondary
- 34,500 V wye
- Full-load current
- 920 A at 55 MVA, 1,222 A at 73 MVA and 1,540 A at 92 MVA, at 34.5 kV calculated from its rating
- Phase
- 3-phase, 60 Hz
- Tap changer
- De-energized, ±2 × 2.5% on the HV side
- Cooling
- ONAN/ONAF1/ONAF2
- Accessories
- 10.62 kV tertiary
- Weight
- About 194,000 lb with oil (estimated on nameplate)
About this unit
New Siemens Energy unit built in January 2023 at Trento, Italy, offered by a transformer dealer that serves projects across North America; the page gives nameplate masses, insulation levels and a 10.62 kV tertiary. Location, price and a technical package come with a quote, and listings are subject to prior sale.
Listed October 18, 2026