4.25 kW to Amps

4.25 kilowatts is 17.69 amps at 240V (DC). The exact amperage depends on your voltage and whether the circuit is single-phase or three-phase.

4.25 kW to Amps at Every Voltage

VoltageDCAC 1-Phase (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
353.75A 416.18A 240.28A
24V
DC, industrial control
176.88A 208.09A 120.14A
100V
Japan residential
42.45A 49.94A 28.83A
120V
US residential
35.38A 41.62A 24.03A
208V
US commercial three-phase
20.41A 24.01A 13.86A
220V
Legacy international / parts of Asia
19.3A 22.7A 13.11A
230V
UK / EU residential
18.46A 21.71A 12.54A
240V
US residential (dryer, range, HVAC)
17.69A 20.81A 12.01A
277V
US commercial lighting
15.32A 18.03A 10.41A
400V
UK / EU commercial three-phase
10.61A 12.49A 7.21A
460V
US industrial motor (NEC 430.250 column)
9.23A 10.86A 6.27A
480V
US industrial three-phase
8.84A 10.4A 6.01A
575V
Canadian industrial three-phase
7.38A 8.69A 5.01A

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.