21.02 kW to Amps

21.02 kilowatts is 87.59 amps at 240V (DC). The exact amperage depends on your voltage and whether the circuit is single-phase or three-phase.

21.02 kW to Amps at Every Voltage

VoltageDCAC 1-Phase (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
1,751.75A 2,060.88A 1,189.85A
24V
DC, industrial control
875.88A 1,030.44A 594.93A
100V
Japan residential
210.21A 247.31A 142.78A
120V
US residential
175.18A 206.09A 118.99A
208V
US commercial three-phase
101.06A 118.9A 68.65A
220V
Legacy international / parts of Asia
95.55A 112.41A 64.9A
230V
UK / EU residential
91.4A 107.52A 62.08A
240V
US residential (dryer, range, HVAC)
87.59A 103.04A 59.49A
277V
US commercial lighting
75.89A 89.28A 51.55A
400V
UK / EU commercial three-phase
52.55A 61.83A 35.7A
460V
US industrial motor (NEC 430.250 column)
45.7A 53.76A 31.04A
480V
US industrial three-phase
43.79A 51.52A 29.75A
575V
Canadian industrial three-phase
36.56A 43.01A 24.83A

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.