7500/10500 kVA substation transformer, 34.5 kV delta to 4.16Y/2.4 kV
$95,000
7500 kVA substation transformer, 115 kV delta to 12.47Y/7.2 kV, with load tap changer
- Year built
- Not stated
- In service
- Not stated
- Equipment no.
- 605629
- Manufacturer
- GE
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
- 7,500 kVA
- Primary
- 115,000 V delta
- Secondary
- 12,470Y/7,200 V
- Full-load current
- 347 A at 12.47 kV calculated from its rating
- Phase
- 3-phase
- Taps
- ±2 × 2.5%
- Tap changer
- Load tap changer (marked LTC: Y)
- Impedance
- 8.62%
- Fluid
- Oil, 3,650 gal
- Weight
- 71,100 lb
- Dimensions
- 150 W × 107 D × 155 H (tank), 176 to the bushing tops; units not given
About this unit
A 115 kV step-down station unit marked with a load tap changer, listed by record number in the stock of T&R Electric of Colman, South Dakota, with its GE serial, impedance, weight and oil volume. The record gives no year, condition or cooling stages, and the page does not say where the unit sits.
Listed October 18, 2026