5.1 kW to Amps

5.1 kilowatts is 21.23 amps at 240V (DC). The exact amperage depends on your voltage and whether the circuit is single-phase or three-phase.

5.1 kW to Amps at Every Voltage

VoltageDCAC 1-Phase (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
424.67A 499.61A 288.45A
24V
DC, industrial control
212.33A 249.8A 144.22A
100V
Japan residential
50.96A 59.95A 34.61A
120V
US residential
42.47A 49.96A 28.84A
208V
US commercial three-phase
24.5A 28.82A 16.64A
220V
Legacy international / parts of Asia
23.16A 27.25A 15.73A
230V
UK / EU residential
22.16A 26.07A 15.05A
240V
US residential (dryer, range, HVAC)
21.23A 24.98A 14.42A
277V
US commercial lighting
18.4A 21.64A 12.5A
400V
UK / EU commercial three-phase
12.74A 14.99A 8.65A
460V
US industrial motor (NEC 430.250 column)
11.08A 13.03A 7.52A
480V
US industrial three-phase
10.62A 12.49A 7.21A
575V
Canadian industrial three-phase
8.86A 10.43A 6.02A

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.