750 kVA pad-mount transformers

A 750 kVA three-phase transformer carries 902 A at 480 V, 2,082 A at 208 V and 722 A at 600 V at full load.

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

37 listings, page 1 of 2

Full-load current of a 750 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 V2,082 A
240 V1,804 A
480Y/277 V902 A
600Y/347 V722 A
4.16 kV104 A
12.47 kV34.7 A
13.2 kV32.8 A
13.8 kV31.4 A
24.94 kV17.4 A
34.5 kV12.6 A

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

Questions about used 750 kVA pad-mount transformers

How many amps is a 750 kVA transformer?

A 750 kVA three-phase transformer carries 902 A at 480 V, 2,082 A at 208 V and 722 A at 600 V at full load. Full-load current is the rating divided by √3 times the line-to-line voltage: 750,000 VA ÷ (1.732 × 480 V) = 902 A.

What 750 kVA pad-mount transformers does Arcbarn have for sale?

Arcbarn has 37 listings, by makers including McGraw-Edison, ABB and GE. Listed prices run from $7,150 to $58,495, and 25 are priced on request.

How much does a 750 kVA pad-mount transformer weigh?

The 11 listed here with a weight run from 6,020 lb to 10,300 lb.

What tests does Arcbarn run on a used 750 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.