1,587 Watts to Amps

1,587 watts is 13.23 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

1,587 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
132.25A 155.59A 89.83A
24V
DC, industrial control
66.13A 77.79A 44.91A
100V
Japan residential
15.87A 18.67A 10.78A
120V
US residential
13.23A 15.56A 8.98A
208V
US commercial three-phase
7.63A 8.98A 5.18A
220V
Legacy international / parts of Asia
7.21A 8.49A 4.9A
230V
UK / EU residential
6.9A 8.12A 4.69A
240V
US residential (dryer, range, HVAC)
6.61A 7.78A 4.49A
277V
US commercial lighting
5.73A 6.74A 3.89A
400V
UK / EU commercial three-phase
3.97A 4.67A 2.69A
460V
US industrial motor (NEC 430.250 column)
3.45A 4.06A 2.34A
480V
US industrial three-phase
3.31A 3.89A 2.25A
575V
Canadian industrial three-phase
2.76A 3.25A 1.87A

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.