4,850 Watts to Amps

4,850 watts is 40.42 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

4,850 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
404.17A 475.49A 274.52A
24V
DC, industrial control
202.08A 237.75A 137.26A
100V
Japan residential
48.5A 57.06A 32.94A
120V
US residential
40.42A 47.55A 27.45A
208V
US commercial three-phase
23.32A 27.43A 15.84A
220V
Legacy international / parts of Asia
22.05A 25.94A 14.97A
230V
UK / EU residential
21.09A 24.81A 14.32A
240V
US residential (dryer, range, HVAC)
20.21A 23.77A 13.73A
277V
US commercial lighting
17.51A 20.6A 11.89A
400V
UK / EU commercial three-phase
12.13A 14.26A 8.24A
460V
US industrial motor (NEC 430.250 column)
10.54A 12.4A 7.16A
480V
US industrial three-phase
10.1A 11.89A 6.86A
575V
Canadian industrial three-phase
8.43A 9.92A 5.73A

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.