21.07 kW to Amps

21.07 kilowatts is 87.8 amps at 240V (DC). The exact amperage depends on your voltage and whether the circuit is single-phase or three-phase.

21.07 kW to Amps at Every Voltage

VoltageDCAC 1-Phase (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
1,756.08A 2,065.98A 1,192.79A
24V
DC, industrial control
878.04A 1,032.99A 596.4A
100V
Japan residential
210.73A 247.92A 143.14A
120V
US residential
175.61A 206.6A 119.28A
208V
US commercial three-phase
101.31A 119.19A 68.82A
220V
Legacy international / parts of Asia
95.79A 112.69A 65.06A
230V
UK / EU residential
91.62A 107.79A 62.23A
240V
US residential (dryer, range, HVAC)
87.8A 103.3A 59.64A
277V
US commercial lighting
76.08A 89.5A 51.67A
400V
UK / EU commercial three-phase
52.68A 61.98A 35.78A
460V
US industrial motor (NEC 430.250 column)
45.81A 53.9A 31.12A
480V
US industrial three-phase
43.9A 51.65A 29.82A
575V
Canadian industrial three-phase
36.65A 43.12A 24.89A

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.