2500 kVA substation transformers, 34.4 kV delta to 12.47Y/7.2 kV
Price on request
7 available
A 2500 kVA three-phase transformer carries 3,007 A at 480 V, 2,406 A at 600 V and 347 A at 4.16 kV at full load.
Every unit is tested before it ships and delivered by us.
Price on request
7 available
Price on request
Price on request
6 available
Price on request
Price on request
Price on request
Price on request
Price on request
$74,500
$74,500
Price on request
Price on request
Price on request
3 available
Price on request
Price on request
2 available
Price on request
Price on request
3 available
Price on request
6 available
Price on request
14 available
Price on request
Price on request
Price on request
Price on request
Price on request
Three-phase, at the usual line-to-line voltages: the rating in VA divided by √3 and the voltage.
| Voltage | Full-load current |
|---|---|
| 480Y/277 V | 3,007 A |
| 600Y/347 V | 2,406 A |
| 2.4 kV | 601 A |
| 4.16 kV | 347 A |
| 12.47 kV | 116 A |
| 13.2 kV | 109 A |
| 13.8 kV | 105 A |
| 24.94 kV | 57.9 A |
| 34.5 kV | 41.8 A |
| 69 kV | 20.9 A |
| 115 kV | 12.6 A |
| 138 kV | 10.5 A |
Work it out at another voltage with the kVA to amps calculator.
A 2500 kVA three-phase transformer carries 3,007 A at 480 V, 2,406 A at 600 V and 347 A at 4.16 kV at full load. Full-load current is the rating divided by √3 times the line-to-line voltage: 2,500,000 VA ÷ (1.732 × 480 V) = 3,007 A.
Arcbarn has 39 listings, by makers including Eaton, ABB and Cooper. Listed prices run from $20,000 to $74,500, and 34 are priced on request.
The 16 listed here with a weight run from 5,627 lb to 39,100 lb.
Every unit is tested before it ships: turns ratio (TTR) on every tap; insulation resistance; winding resistance; power factor and capacitance; oil sample: dissolved gas analysis and dielectric strength; tap changer inspection and operation. You see the report before you buy.