21.15 kW to Amps

21.15 kilowatts is 88.11 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
1,762.25A 2,073.24A 1,196.98A
24V
DC, industrial control
881.13A 1,036.62A 598.49A
100V
Japan residential
211.47A 248.79A 143.64A
120V
US residential
176.23A 207.32A 119.7A
208V
US commercial three-phase
101.67A 119.61A 69.06A
220V
Legacy international / parts of Asia
96.12A 113.09A 65.29A
230V
UK / EU residential
91.94A 108.17A 62.45A
240V
US residential (dryer, range, HVAC)
88.11A 103.66A 59.85A
277V
US commercial lighting
76.34A 89.82A 51.85A
400V
UK / EU commercial three-phase
52.87A 62.2A 35.91A
460V
US industrial motor (NEC 430.250 column)
45.97A 54.08A 31.23A
480V
US industrial three-phase
44.06A 51.83A 29.92A
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.