42.97 Amps to Watts

42.97 amps is 5,156.4 watts at 120V (DC). The wattage depends on your circuit voltage.

42.97 Amps to Watts at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
515.64W 438.29W 759.15W
24V
DC, industrial control
1,031.28W 876.59W 1,518.29W
100V
Japan residential
4,297W 3,652.45W 6,326.23W
120V
US residential
5,156.4W 4,382.94W 7,591.47W
208V
US commercial three-phase
8,937.76W 7,597.1W 13,158.56W
220V
Legacy international / parts of Asia
9,453.4W 8,035.39W 13,917.7W
230V
UK / EU residential
9,883.1W 8,400.64W 14,550.33W
240V
US residential (dryer, range, HVAC)
10,312.8W 8,765.88W 15,182.95W
277V
US commercial lighting
11,902.69W 10,117.29W 17,523.65W
400V
UK / EU commercial three-phase
17,188W 14,609.8W 25,304.92W
460V
US industrial motor (NEC 430.250 column)
19,766.2W 16,801.27W 29,100.65W
480V
US industrial three-phase
20,625.6W 17,531.76W 30,365.9W
575V
Canadian industrial three-phase
24,707.75W 21,001.59W 36,375.82W

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.