4.49 kW to Amps

4.49 kilowatts is 18.7 amps at 240V (DC). The exact amperage depends on your voltage and whether the circuit is single-phase or three-phase.

4.49 kW to Amps at Every Voltage

VoltageDCAC 1-Phase (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
374A 440A 254.03A
24V
DC, industrial control
187A 220A 127.02A
100V
Japan residential
44.88A 52.8A 30.48A
120V
US residential
37.4A 44A 25.4A
208V
US commercial three-phase
21.58A 25.38A 14.66A
220V
Legacy international / parts of Asia
20.4A 24A 13.86A
230V
UK / EU residential
19.51A 22.96A 13.25A
240V
US residential (dryer, range, HVAC)
18.7A 22A 12.7A
277V
US commercial lighting
16.2A 19.06A 11.01A
400V
UK / EU commercial three-phase
11.22A 13.2A 7.62A
460V
US industrial motor (NEC 430.250 column)
9.76A 11.48A 6.63A
480V
US industrial three-phase
9.35A 11A 6.35A
575V
Canadian industrial three-phase
7.81A 9.18A 5.3A

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.