321 kW to Amps

321 kilowatts is 1,337.51 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
26,750.17A 31,470.78A 18,169.67A
24V
DC, industrial control
13,375.08A 15,735.39A 9,084.83A
100V
Japan residential
3,210.02A 3,776.49A 2,180.36A
120V
US residential
2,675.02A 3,147.08A 1,816.97A
208V
US commercial three-phase
1,543.28A 1,815.62A 1,048.25A
220V
Legacy international / parts of Asia
1,459.1A 1,716.59A 991.07A
230V
UK / EU residential
1,395.66A 1,641.95A 947.98A
240V
US residential (dryer, range, HVAC)
1,337.51A 1,573.54A 908.48A
277V
US commercial lighting
1,158.85A 1,363.36A 787.13A
400V
UK / EU commercial three-phase
802.51A 944.12A 545.09A
460V
US industrial motor (NEC 430.250 column)
697.83A 820.98A 473.99A
480V
US industrial three-phase
668.75A 786.77A 454.24A
575V
Canadian industrial three-phase
558.26A 656.78A 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.