31 kW to Amps

31 kilowatts is 129.15 amps at 240V (DC). The exact amperage depends on your voltage and whether the circuit is single-phase or three-phase.

31 kW to Amps at Every Voltage

VoltageDCAC 1-Phase (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
2,583.08A 3,038.92A 1,754.52A
24V
DC, industrial control
1,291.54A 1,519.46A 877.26A
100V
Japan residential
309.97A 364.67A 210.54A
120V
US residential
258.31A 303.89A 175.45A
208V
US commercial three-phase
149.02A 175.32A 101.22A
220V
Legacy international / parts of Asia
140.9A 165.76A 95.7A
230V
UK / EU residential
134.77A 158.55A 91.54A
240V
US residential (dryer, range, HVAC)
129.15A 151.95A 87.73A
277V
US commercial lighting
111.9A 131.65A 76.01A
400V
UK / EU commercial three-phase
77.49A 91.17A 52.64A
460V
US industrial motor (NEC 430.250 column)
67.38A 79.28A 45.77A
480V
US industrial three-phase
64.58A 75.97A 43.86A
575V
Canadian industrial three-phase
53.91A 63.42A 36.62A

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.