21.15 kW to Amps

21.15 kilowatts is 88.12 amps at 240V (DC). The exact amperage depends on your voltage and whether the circuit is single-phase or three-phase.

21.15 kW to Amps at Every Voltage

VoltageDCAC 1-Phase (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
1,762.42A 2,073.43A 1,197.1A
24V
DC, industrial control
881.21A 1,036.72A 598.55A
100V
Japan residential
211.49A 248.81A 143.65A
120V
US residential
176.24A 207.34A 119.71A
208V
US commercial three-phase
101.68A 119.62A 69.06A
220V
Legacy international / parts of Asia
96.13A 113.1A 65.3A
230V
UK / EU residential
91.95A 108.18A 62.46A
240V
US residential (dryer, range, HVAC)
88.12A 103.67A 59.85A
277V
US commercial lighting
76.35A 89.82A 51.86A
400V
UK / EU commercial three-phase
52.87A 62.2A 35.91A
460V
US industrial motor (NEC 430.250 column)
45.98A 54.09A 31.23A
480V
US industrial three-phase
44.06A 51.84A 29.93A
575V
Canadian industrial three-phase
36.78A 43.27A 24.98A

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.