2.51 kW to Amps

2.51 kilowatts is 10.44 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
208.75A 245.59A 141.79A
24V
DC, industrial control
104.38A 122.79A 70.9A
100V
Japan residential
25.05A 29.47A 17.01A
120V
US residential
20.88A 24.56A 14.18A
208V
US commercial three-phase
12.04A 14.17A 8.18A
220V
Legacy international / parts of Asia
11.39A 13.4A 7.73A
230V
UK / EU residential
10.89A 12.81A 7.4A
240V
US residential (dryer, range, HVAC)
10.44A 12.28A 7.09A
277V
US commercial lighting
9.04A 10.64A 6.14A
400V
UK / EU commercial three-phase
6.26A 7.37A 4.25A
460V
US industrial motor (NEC 430.250 column)
5.45A 6.41A 3.7A
480V
US industrial three-phase
5.22A 6.14A 3.54A
575V
Canadian industrial three-phase
4.36A 5.13A 2.96A

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.