3000 kVA pad-mount transformers

A 3000 kVA three-phase transformer carries 3,608 A at 480 V, 8,327 A at 208 V and 2,887 A at 600 V at full load.

Every unit is tested before it ships and delivered by us.

26 listings, page 1 of 2

Full-load current of a 3000 kVA transformer

Three-phase, at the usual line-to-line voltages: the rating in VA divided by √3 and the voltage.

VoltageFull-load current
208Y/120 V8,327 A
240 V7,217 A
480Y/277 V3,608 A
600Y/347 V2,887 A
4.16 kV416 A
12.47 kV139 A
13.2 kV131 A
13.8 kV126 A
24.94 kV69.4 A
34.5 kV50.2 A

Work it out at another voltage with the kVA to amps calculator.

Questions about used 3000 kVA pad-mount transformers

How many amps is a 3000 kVA transformer?

A 3000 kVA three-phase transformer carries 3,608 A at 480 V, 8,327 A at 208 V and 2,887 A at 600 V at full load. Full-load current is the rating divided by √3 times the line-to-line voltage: 3,000,000 VA ÷ (1.732 × 480 V) = 3,608 A.

What 3000 kVA pad-mount transformers does Arcbarn have for sale?

Arcbarn has 26 listings, by makers including GE Prolec, Maddox and Square D. Listed prices run from $29,999 to $89,000 each, and 23 are priced on request.

How much does a 3000 kVA pad-mount transformer weigh?

The 4 listed here with a weight run from 15,211 lb to 17,600 lb.

What tests does Arcbarn run on a used 3000 kVA pad-mount 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. You see the report before you buy.