90/120/150 MVA three-winding GSU transformer, 230 kV wye to 13.8 × 13.8 kV delta
Price on request
90/112/140 MVA step-up transformer, 34.5 kV to 138 kV
- Year built
- 2025
- In service
- Not stated
- Equipment no.
- STUT-06-3004
- Manufacturer
- Toshiba
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
- 90/112/140 MVA, ONAN/ONAF1/ONAF2
- Primary
- 34,500 V (low side)
- Secondary
- 138,000 V (high side)
- Full-load current
- 377 A at 90 MVA, 469 A at 112 MVA and 586 A at 140 MVA, at 138 kV calculated from its rating
- Phase
- 3-phase, 60 Hz
- Fluid
- Oil-immersed
- Weight
- 141,190 kg (311,270 lb) with oil; 70,700 kg shipping
- Dimensions
- 7.72 × 6.045 × 7.26 m (L × W × H)
- Accessories
- 13.88 kV tertiary; spare HV, LV and neutral bushings; sudden pressure relay; RTD and winding hot-spot relay
About this unit
New, unused Toshiba step-up power transformer built in 2025, offered by Tampa-based CTG Power Systems, whose file lists factory tests and a USA location reference. Weights and dimensions are given; impedance, BIL, unit location and price are not.
Listed October 18, 2026