7500/10500 kVA substation transformer, 34.5 kV delta to 4.16Y/2.4 kV
$95,000
7500 kVA substation transformers
A 7500 kVA three-phase transformer carries 9,021 A at 480 V, 7,217 A at 600 V and 1,041 A at 4.16 kV at full load.
Every unit is tested before it ships and delivered by us.
7500 kVA substation transformer, 115 kV delta to 12.47Y/7.2 kV, with load tap changer
Price on request
7500/8400/9375/10500 kVA substation transformer, 68.8 kV delta to 13.8Y/7.97 kV
Price on request
7500/10000 kVA oil-filled transformer, 25 kV delta to 13.8Y/7.967 kV
Price on request
7.5/10 MVA single-phase power transformers, 38.105 kV to 13.8 or 4.6 kV
Price on request
3 available
7500 kVA oil-filled transformer, 24.94/14.4 kV to 4.16 kV delta
Price on request
7500 kVA substation transformers, 12.47 kV wye to 4.16 kV delta
Price on request
2 available
7500/9350 kVA substation transformers, 67 kV to 12.47 kV
Price on request
2 available
7.5/9.375/10.5 MVA substation transformer, 138 kV delta to 4.16Y/2.4 kV
Price on request
7500/10500 kVA substation transformer, 34.5 kV delta to 4.16Y/2.4 kV
Price on request
7500/8400 kVA substation transformer, 44 kV delta to 2.4/4.16 kV
Price on request
7500 kVA unit substation transformers, 14.4 kV delta to 4.16Y kV
Price on request
2 available
7500 kVA substation transformers, 115 kV delta to 24.94Y/14.4 kV
Price on request
2 available
7500 kVA substation transformers, 69 kV delta to 13.2Y/7.62 kV
Price on request
3 available
7500 kVA substation transformers, 69 kV delta to 12.47Y/7.2 kV
Price on request
3 available
7500 kVA substation transformers, 26.4 kV delta to 4.16Y/2.4 kV
Price on request
3 available
7500 kVA substation transformer, 24.94 kV delta to 4.16 kV wye
Price on request
7500 kVA mobile substation transformer, 34.4 kV delta to 2.4 or 4.16Y kV
Price on request
7500/10500 kVA substation transformer, 138 kV delta to 4.16Y/2.4 kV
Price on request
7500 kVA substation transformer, 68.8 kV delta to 13.09Y/7.55 kV
Price on request
7500 kVA substation transformer, 12.47 kV to 4.16Y/2.4 kV
$115,000
7500/9375 kVA substation transformer, 34.5 kV delta to 4.16Y/2.4 kV
Price on request
7500/9375 kVA substation transformer, 12.6 kV delta to 4.16Y/2.402 kV
Price on request
7500 kVA substation transformer, 33Y/19.053 kV to 4.16 kV delta
Price on request
Full-load current of a 7500 kVA transformer
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 | 9,021 A |
| 600Y/347 V | 7,217 A |
| 2.4 kV | 1,804 A |
| 4.16 kV | 1,041 A |
| 12.47 kV | 347 A |
| 13.2 kV | 328 A |
| 13.8 kV | 314 A |
| 24.94 kV | 174 A |
| 34.5 kV | 126 A |
| 69 kV | 62.8 A |
| 115 kV | 37.7 A |
| 138 kV | 31.4 A |
Work it out at another voltage with the kVA to amps calculator.
Questions about used 7500 kVA substation transformers
How many amps is a 7500 kVA transformer?
A 7500 kVA three-phase transformer carries 9,021 A at 480 V, 7,217 A at 600 V and 1,041 A at 4.16 kV at full load. Full-load current is the rating divided by √3 times the line-to-line voltage: 7,500,000 VA ÷ (1.732 × 480 V) = 9,021 A.
What 7500 kVA substation transformers does Arcbarn have for sale?
Arcbarn has 26 listings, by makers including GE, ABB and Carte. Listed prices run from $95,000 to $115,000, and 24 are priced on request.
How much does a 7500 kVA substation transformer weigh?
The 13 listed here with a weight run from 15,876 lb to 71,100 lb.
What tests does Arcbarn run on a used 7500 kVA substation transformer?
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.