42 kW to Amps

42 kilowatts is 174.98 amps at 240V (DC). The exact amperage depends on your voltage and whether the circuit is single-phase or three-phase.

42 kW to Amps at Every Voltage

VoltageDCAC 1-Phase (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
3,499.67A 4,117.25A 2,377.1A
24V
DC, industrial control
1,749.83A 2,058.63A 1,188.55A
100V
Japan residential
419.96A 494.07A 285.25A
120V
US residential
349.97A 411.73A 237.71A
208V
US commercial three-phase
201.9A 237.53A 137.14A
220V
Legacy international / parts of Asia
190.89A 224.58A 129.66A
230V
UK / EU residential
182.59A 214.81A 124.02A
240V
US residential (dryer, range, HVAC)
174.98A 205.86A 118.85A
277V
US commercial lighting
151.61A 178.36A 102.98A
400V
UK / EU commercial three-phase
104.99A 123.52A 71.31A
460V
US industrial motor (NEC 430.250 column)
91.3A 107.41A 62.01A
480V
US industrial three-phase
87.49A 102.93A 59.43A
575V
Canadian industrial three-phase
73.04A 85.93A 49.61A

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.