42.29 Amps to Watts

42.29 amps is 5,074.8 watts at 120V (DC). The wattage depends on your circuit voltage.

42.29 Amps to Watts at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
507.48W 431.36W 747.13W
24V
DC, industrial control
1,014.96W 862.72W 1,494.27W
100V
Japan residential
4,229W 3,594.65W 6,226.12W
120V
US residential
5,074.8W 4,313.58W 7,471.34W
208V
US commercial three-phase
8,796.32W 7,476.87W 12,950.32W
220V
Legacy international / parts of Asia
9,303.8W 7,908.23W 13,697.46W
230V
UK / EU residential
9,726.7W 8,267.7W 14,320.07W
240V
US residential (dryer, range, HVAC)
10,149.6W 8,627.16W 14,942.68W
277V
US commercial lighting
11,714.33W 9,957.18W 17,246.34W
400V
UK / EU commercial three-phase
16,916W 14,378.6W 24,904.47W
460V
US industrial motor (NEC 430.250 column)
19,453.4W 16,535.39W 28,640.14W
480V
US industrial three-phase
20,299.2W 17,254.32W 29,885.36W
575V
Canadian industrial three-phase
24,316.75W 20,669.24W 35,800.17W

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.