500 kVA pole-mount transformers, 19.92/34.5Y kV to 240/480 V
$6,664 each
2 available
A 500 kVA single-phase transformer carries 2,083 A at 240 V, 1,805 A at 277 V and 1,042 A at 480 V at full load.
Every unit is tested before it ships and delivered by us.
$6,664 each
2 available
Price on request
Price on request
Price on request
Price on request
Single-phase, at the usual voltages: the rating in VA divided by the voltage.
| Voltage | Full-load current |
|---|---|
| 120/240 V | 2,083 A |
| 277 V | 1,805 A |
| 480 V | 1,042 A |
| 2.4 kV | 208 A |
| 7.2 kV | 69.4 A |
| 7.62 kV | 65.6 A |
| 14.4 kV | 34.7 A |
| 19.92 kV | 25.1 A |
Work it out at another voltage with the kVA to amps calculator.
A 500 kVA single-phase transformer carries 2,083 A at 240 V, 1,805 A at 277 V and 1,042 A at 480 V at full load. Full-load current is the rating divided by the voltage: 500,000 VA ÷ 240 V = 2,083 A.
Arcbarn has 5 listings, by makers including Colt Industries / Central Moloney. The listed price is $6,664 each, and 4 are priced on request.
Every unit is tested before it ships: turns ratio (TTR); insulation resistance; winding resistance; oil dielectric strength. You see the report before you buy.