21/28/35 MVA substation transformers, 63 kV delta to 12.47 kV wye
Price on request
2 available
21/28/35 MVA substation transformer, 138 kV delta to 36.3 kV wye, with load tap changer
- Year built
- Not stated
- In service
- Not stated
- Equipment no.
- 206
- Manufacturer
- General Electric
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
- 21/28/35 MVA
- Primary
- 138,000 V delta
- Secondary
- 36,300 V wye
- Full-load current
- 334 A at 21 MVA, 445 A at 28 MVA and 557 A at 35 MVA, at 36.3 kV calculated from its rating
- Phase
- 3-phase, 60 Hz
- Tap changer
- Load tap changer per the title; HV taps listed as off-load
- Terminations
- HV and LV bushings on the cover
- Fluid
- Mineral oil
- Weight as listed
- 149,400, no unit given
About this unit
A General Electric load-tap-changing unit stepping 138 kV delta down to 36.3 kV wye, with mineral oil and cover bushings, offered by Transformer Network of Colman, South Dakota. The page gives a weight of 149,400 without units, but no year, impedance, condition or location.
Listed October 18, 2026