2,477 Watts to Amps

2,477 watts is 20.64 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

2,477 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
206.42A 242.84A 140.21A
24V
DC, industrial control
103.21A 121.42A 70.1A
100V
Japan residential
24.77A 29.14A 16.82A
120V
US residential
20.64A 24.28A 14.02A
208V
US commercial three-phase
11.91A 14.01A 8.09A
220V
Legacy international / parts of Asia
11.26A 13.25A 7.65A
230V
UK / EU residential
10.77A 12.67A 7.32A
240V
US residential (dryer, range, HVAC)
10.32A 12.14A 7.01A
277V
US commercial lighting
8.94A 10.52A 6.07A
400V
UK / EU commercial three-phase
6.19A 7.29A 4.21A
460V
US industrial motor (NEC 430.250 column)
5.38A 6.34A 3.66A
480V
US industrial three-phase
5.16A 6.07A 3.51A
575V
Canadian industrial three-phase
4.31A 5.07A 2.93A

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.