37.5 kVA pad-mount transformers

A 37.5 kVA single-phase transformer carries 156 A at 240 V and 78.1 A at 480 V at full load.

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

Full-load current of a 37.5 kVA transformer

Single-phase, at the usual voltages: the rating in VA divided by the voltage.

VoltageFull-load current
208Y/120 V180 A
240 V156 A
480Y/277 V78.1 A
600Y/347 V62.5 A
4.16 kV9 A
12.47 kV3 A
13.2 kV2.8 A
13.8 kV2.7 A
24.94 kV1.5 A
34.5 kV1.1 A

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

Questions about used 37.5 kVA pad-mount transformers

How many amps is a 37.5 kVA transformer?

A 37.5 kVA single-phase transformer carries 156 A at 240 V and 78.1 A at 480 V at full load. Full-load current is the rating divided by the voltage: 37,500 VA ÷ 240 V = 156 A.

What 37.5 kVA pad-mount transformers does Arcbarn have for sale?

Arcbarn has 5 listings, by makers including T&R Electric, Cooper Power Systems and GE. Listed prices run from $1,795 each to $2,796 each, and 2 are priced on request.

How much does a 37.5 kVA pad-mount transformer weigh?

The 3 listed here with a weight run from 500 lb to 890 lb.

What tests does Arcbarn run on a used 37.5 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.