20.42 kW to Amps

20.42 kilowatts is 85.07 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
1,701.33A 2,001.57A 1,155.61A
24V
DC, industrial control
850.67A 1,000.78A 577.8A
100V
Japan residential
204.16A 240.19A 138.67A
120V
US residential
170.13A 200.16A 115.56A
208V
US commercial three-phase
98.15A 115.48A 66.67A
220V
Legacy international / parts of Asia
92.8A 109.18A 63.03A
230V
UK / EU residential
88.77A 104.43A 60.29A
240V
US residential (dryer, range, HVAC)
85.07A 100.08A 57.78A
277V
US commercial lighting
73.7A 86.71A 50.06A
400V
UK / EU commercial three-phase
51.04A 60.05A 34.67A
460V
US industrial motor (NEC 430.250 column)
44.38A 52.21A 30.15A
480V
US industrial three-phase
42.53A 50.04A 28.89A
575V
Canadian industrial three-phase
35.51A 41.77A 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.