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
601.08A 707.16A 408.28A
24V
DC, industrial control
300.54A 353.58A 204.14A
100V
Japan residential
72.13A 84.86A 48.99A
120V
US residential
60.11A 70.72A 40.83A
208V
US commercial three-phase
34.68A 40.8A 23.55A
220V
Legacy international / parts of Asia
32.79A 38.57A 22.27A
230V
UK / EU residential
31.36A 36.9A 21.3A
240V
US residential (dryer, range, HVAC)
30.05A 35.36A 20.41A
277V
US commercial lighting
26.04A 30.63A 17.69A
400V
UK / EU commercial three-phase
18.03A 21.21A 12.25A
460V
US industrial motor (NEC 430.250 column)
15.68A 18.45A 10.65A
480V
US industrial three-phase
15.03A 17.68A 10.21A
575V
Canadian industrial three-phase
12.54A 14.76A 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.