42,920 Watts to Amps

42,920 watts is 357.67 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

42,920 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
3,576.67A 4,207.84A 2,429.4A
24V
DC, industrial control
1,788.33A 2,103.92A 1,214.7A
100V
Japan residential
429.2A 504.94A 291.53A
120V
US residential
357.67A 420.78A 242.94A
208V
US commercial three-phase
206.35A 242.76A 140.16A
220V
Legacy international / parts of Asia
195.09A 229.52A 132.51A
230V
UK / EU residential
186.61A 219.54A 126.75A
240V
US residential (dryer, range, HVAC)
178.83A 210.39A 121.47A
277V
US commercial lighting
154.95A 182.29A 105.24A
400V
UK / EU commercial three-phase
107.3A 126.24A 72.88A
460V
US industrial motor (NEC 430.250 column)
93.3A 109.77A 63.38A
480V
US industrial three-phase
89.42A 105.2A 60.73A
575V
Canadian industrial three-phase
74.64A 87.82A 50.7A

Other Wattages

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.