20.42 kW to Amps

20.42 kilowatts is 85.09 amps at 240V (DC). The exact amperage depends on your voltage and whether the circuit is single-phase or three-phase.

20.42 kW to Amps at Every Voltage

VoltageDCAC 1-Phase (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
1,701.75A 2,002.06A 1,155.89A
24V
DC, industrial control
850.88A 1,001.03A 577.94A
100V
Japan residential
204.21A 240.25A 138.71A
120V
US residential
170.18A 200.21A 115.59A
208V
US commercial three-phase
98.18A 115.5A 66.69A
220V
Legacy international / parts of Asia
92.82A 109.2A 63.05A
230V
UK / EU residential
88.79A 104.46A 60.31A
240V
US residential (dryer, range, HVAC)
85.09A 100.1A 57.79A
277V
US commercial lighting
73.72A 86.73A 50.07A
400V
UK / EU commercial three-phase
51.05A 60.06A 34.68A
460V
US industrial motor (NEC 430.250 column)
44.39A 52.23A 30.15A
480V
US industrial three-phase
42.54A 50.05A 28.9A
575V
Canadian industrial three-phase
35.51A 41.78A 24.12A

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.