321 kW to Amps

321 kilowatts is 1,337.49 amps at 240V (DC). The exact amperage depends on your voltage and whether the circuit is single-phase or three-phase.

321 kW to Amps at Every Voltage

VoltageDCAC 1-Phase (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
26,749.75A 31,470.29A 18,169.38A
24V
DC, industrial control
13,374.88A 15,735.15A 9,084.69A
100V
Japan residential
3,209.97A 3,776.44A 2,180.33A
120V
US residential
2,674.98A 3,147.03A 1,816.94A
208V
US commercial three-phase
1,543.25A 1,815.59A 1,048.23A
220V
Legacy international / parts of Asia
1,459.08A 1,716.56A 991.06A
230V
UK / EU residential
1,395.64A 1,641.93A 947.97A
240V
US residential (dryer, range, HVAC)
1,337.49A 1,573.51A 908.47A
277V
US commercial lighting
1,158.83A 1,363.33A 787.12A
400V
UK / EU commercial three-phase
802.49A 944.11A 545.08A
460V
US industrial motor (NEC 430.250 column)
697.82A 820.96A 473.98A
480V
US industrial three-phase
668.74A 786.76A 454.23A
575V
Canadian industrial three-phase
558.26A 656.77A 379.19A

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.