3.43 Amps to Watts

3.43 amps is 411.6 watts at 120V (DC). The wattage depends on your circuit voltage.

3.43 Amps to Watts at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
41.16W 34.99W 60.6W
24V
DC, industrial control
82.32W 69.97W 121.2W
100V
Japan residential
343W 291.55W 504.98W
120V
US residential
411.6W 349.86W 605.98W
208V
US commercial three-phase
713.44W 606.42W 1,050.36W
220V
Legacy international / parts of Asia
754.6W 641.41W 1,110.95W
230V
UK / EU residential
788.9W 670.57W 1,161.45W
240V
US residential (dryer, range, HVAC)
823.2W 699.72W 1,211.95W
277V
US commercial lighting
950.11W 807.59W 1,398.79W
400V
UK / EU commercial three-phase
1,372W 1,166.2W 2,019.92W
460V
US industrial motor (NEC 430.250 column)
1,577.8W 1,341.13W 2,322.91W
480V
US industrial three-phase
1,646.4W 1,399.44W 2,423.9W
575V
Canadian industrial three-phase
1,972.25W 1,676.41W 2,903.63W

Other Amperages

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.