WireMath

7.5 kVA to amps

Full-load current for transformers and generators.

9.0 A

7.5 kVA at 480 V three-phase · 20.8 A at 208 V three-phase · 31.2 A at 240 V single-phase

7.5 kVA full-load current

VoltageAmps
120 V single-phase62.5 A
240 V single-phase31.2 A
208 V three-phase20.8 A
240 V three-phase18.0 A
480 V three-phase9.0 A
600 V three-phase7.2 A

Single-phase I = kVA × 1000 ÷ V; three-phase I = kVA × 1000 ÷ (√3 × V).

FAQ

How many amps is a 7.5 kVA transformer?

31.2 A at 240 V single-phase, 20.8 A at 208 V three-phase and 9.0 A at 480 V three-phase.

How many kW is 7.5 kVA?

At a 0.8 power factor 7.5 kVA is 6 kW; at unity power factor it equals 7.5 kW.