21.25 kW to Amps

21.25 kilowatts is 88.54 amps at 240V (DC). The exact amperage depends on your voltage and whether the circuit is single-phase or three-phase.

21.25 kW to Amps at Every Voltage

VoltageDCAC 1-Phase (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
1,770.75A 2,083.24A 1,202.76A
24V
DC, industrial control
885.38A 1,041.62A 601.38A
100V
Japan residential
212.49A 249.99A 144.33A
120V
US residential
177.08A 208.32A 120.28A
208V
US commercial three-phase
102.16A 120.19A 69.39A
220V
Legacy international / parts of Asia
96.59A 113.63A 65.6A
230V
UK / EU residential
92.39A 108.69A 62.75A
240V
US residential (dryer, range, HVAC)
88.54A 104.16A 60.14A
277V
US commercial lighting
76.71A 90.25A 52.1A
400V
UK / EU commercial three-phase
53.12A 62.5A 36.08A
460V
US industrial motor (NEC 430.250 column)
46.19A 54.35A 31.38A
480V
US industrial three-phase
44.27A 52.08A 30.07A
575V
Canadian industrial three-phase
36.95A 43.48A 25.1A

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.