45/60/75 MVA substation transformer, 72.45 kV wye to 34.5 kV wye
Price on request
45/60/75 MVA substation transformer, 140 kV delta to 14Y/8.08 kV, with load tap changer
- Year built
- 1983
- In service
- Not stated
- Equipment no.
- Not stated
- Manufacturer
- McGraw-Edison
Price and quote
$750,000
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
- 45,000/60,000/75,000 kVA, OA/FA/FA, 65 °C rise
- Primary
- 140,000 V delta
- Secondary
- 14,000Y/8,080 V
- Full-load current
- 1,856 A at 45 MVA, 2,474 A at 60 MVA and 3,093 A at 75 MVA, at 14 kV calculated from its rating
- Phase
- 3-phase, 60 Hz
- Impedance
- 13.9% at 45 MVA
- BIL
- 650 kV HV, 110 kV LV
- Tap changer
- Load tap changer on the secondary, 33 steps, 11,900 to 16,100 V
- Taps
- HV no-load taps from 133,000 to 147,000 V
- Windings
- Copper
- Connection
- Delta-wye
- Weight
- 285,000 lb assembled with oil; 173,000 lb shipping weight without oil
- Accessories
- Fans and fan controls, gauge and valve package, multi-ratio bushing CTs
About this unit
1983 McGraw-Edison substation transformer with a 33-step load tap changer on the secondary, listed at a fixed price by RAAR Group USA, an equipment seller in Redondo Beach, California. The listing says it is in stock but doesn't say where it sits or what condition it is in.
Listed October 18, 2026