12/16/20/22.4 MVA substation transformer, 67 kV delta to 13.2 kV wye, with load tap changer
Price on request
12/13.44/22.4 MVA substation transformers, 115 kV delta to 24.94Y/14.4 kV
- Year built
- 1975
- In service
- Not stated
- Equipment no.
- 1771-1, 1771-2-BWD
- Manufacturer
- Westinghouse
Price and quote
Price on request2 available
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
- 12,000 kVA at 55 °C, 13,440 kVA at 65 °C; 22,400 kVA with added forced-air equipment
- Primary
- 115,000 V delta
- Secondary
- 24,940Y/14,400 V
- Full-load current
- 278 A at 12 MVA, 311 A at 13.44 MVA and 519 A at 22.4 MVA, at 24.94 kV calculated from its rating
- Phase
- 3-phase, 60 Hz
- Tap changer
- De-energized, five positions (120,750 to 109,250 V)
- Impedance
- 7.4% at 12 MVA (faint stamping)
- BIL
- 450 kV HV, 150 kV LV
- Cooling
- OA (type SL)
- Fluid
- Oil, about 3,426 gal
- Weight
- About 88,450 lb
- Accessories
- Six 600:5 multi-ratio HV CTs, three 1200:5 LV CTs, hot-spot CT
About this unit
Two reconditioned Westinghouse units sold together; the dealer posts one 1975 nameplate and says the second unit's data, serials and cooling equipment need confirming. Location, price and a technical package come with a quote, and the dealer says listings are subject to prior sale.
Listed October 18, 2026