7.21 kW to Amps

7.21 kilowatts is 30.05 amps at 240V (DC). The exact amperage depends on your voltage and whether the circuit is single-phase or three-phase.

7.21 kW to Amps at Every Voltage

VoltageDCAC 1-Phase (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
600.92A 706.96A 408.16A
24V
DC, industrial control
300.46A 353.48A 204.08A
100V
Japan residential
72.11A 84.84A 48.98A
120V
US residential
60.09A 70.7A 40.82A
208V
US commercial three-phase
34.67A 40.79A 23.55A
220V
Legacy international / parts of Asia
32.78A 38.56A 22.26A
230V
UK / EU residential
31.35A 36.88A 21.3A
240V
US residential (dryer, range, HVAC)
30.05A 35.35A 20.41A
277V
US commercial lighting
26.03A 30.63A 17.68A
400V
UK / EU commercial three-phase
18.03A 21.21A 12.24A
460V
US industrial motor (NEC 430.250 column)
15.68A 18.44A 10.65A
480V
US industrial three-phase
15.02A 17.67A 10.2A
575V
Canadian industrial three-phase
12.54A 14.75A 8.52A

Other kW Values

This calculator provides estimates for reference purposes only. Always consult a licensed electrician and verify compliance with the National Electrical Code (NEC) and local electrical codes before performing any electrical work.