2.51 kW to Amps

2.51 kilowatts is 10.46 amps at 240V (DC). The exact amperage depends on your voltage and whether the circuit is single-phase or three-phase.

2.51 kW to Amps at Every Voltage

VoltageDCAC 1-Phase (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
209.25A 246.18A 142.13A
24V
DC, industrial control
104.63A 123.09A 71.07A
100V
Japan residential
25.11A 29.54A 17.06A
120V
US residential
20.93A 24.62A 14.21A
208V
US commercial three-phase
12.07A 14.2A 8.2A
220V
Legacy international / parts of Asia
11.41A 13.43A 7.75A
230V
UK / EU residential
10.92A 12.84A 7.42A
240V
US residential (dryer, range, HVAC)
10.46A 12.31A 7.11A
277V
US commercial lighting
9.06A 10.66A 6.16A
400V
UK / EU commercial three-phase
6.28A 7.39A 4.26A
460V
US industrial motor (NEC 430.250 column)
5.46A 6.42A 3.71A
480V
US industrial three-phase
5.23A 6.15A 3.55A
575V
Canadian industrial three-phase
4.37A 5.14A 2.97A

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.