507 Watts to Amps

507 watts is 4.23 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

507 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
42.25A 49.71A 28.7A
24V
DC, industrial control
21.13A 24.85A 14.35A
100V
Japan residential
5.07A 5.96A 3.44A
120V
US residential
4.23A 4.97A 2.87A
208V
US commercial three-phase
2.44A 2.87A 1.66A
220V
Legacy international / parts of Asia
2.3A 2.71A 1.57A
230V
UK / EU residential
2.2A 2.59A 1.5A
240V
US residential (dryer, range, HVAC)
2.11A 2.49A 1.43A
277V
US commercial lighting
1.83A 2.15A 1.24A
400V
UK / EU commercial three-phase
1.27A 1.49A 0.8609A
460V
US industrial motor (NEC 430.250 column)
1.1A 1.3A 0.7486A
480V
US industrial three-phase
1.06A 1.24A 0.7174A
575V
Canadian industrial three-phase
0.8817A 1.04A 0.5989A

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.