54/79/90 MVA substation transformer, 66 kV delta to 34.5 kV GrdY, with load tap changer
Price on request
54/72/90 MVA substation transformer, 115 kV to 34.5 kV
- Year built
- 2025
- In service
- Not stated
- Equipment no.
- 15112TT
- Manufacturer
- Siemens Energy
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
- 54/72/90 MVA, ONAN/ONAF1/ONAF2, 65 °C rise
- Primary
- 115,000 V
- Secondary
- 34,500 V
- Full-load current
- 904 A at 54 MVA, 1,205 A at 72 MVA and 1,506 A at 90 MVA, at 34.5 kV calculated from its rating
- Phase
- 3-phase, 60 Hz
- Cooling
- ONAN/ONAF1/ONAF2
About this unit
New, unused Siemens Energy power transformer built in August 2025, offered by a transformer dealer that serves projects across North America. The page gives the serial and cooling stages but no connections or tap changer. Location, price and a technical package come with a quote, and listings are subject to prior sale.
Listed October 18, 2026