42.37 Amps to Watts

42.37 amps is 5,084.4 watts at 120V (DC). The wattage depends on your circuit voltage.

42.37 Amps to Watts at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
508.44W 432.17W 748.55W
24V
DC, industrial control
1,016.88W 864.35W 1,497.09W
100V
Japan residential
4,237W 3,601.45W 6,237.89W
120V
US residential
5,084.4W 4,321.74W 7,485.47W
208V
US commercial three-phase
8,812.96W 7,491.02W 12,974.82W
220V
Legacy international / parts of Asia
9,321.4W 7,923.19W 13,723.37W
230V
UK / EU residential
9,745.1W 8,283.34W 14,347.16W
240V
US residential (dryer, range, HVAC)
10,168.8W 8,643.48W 14,970.95W
277V
US commercial lighting
11,736.49W 9,976.02W 17,278.97W
400V
UK / EU commercial three-phase
16,948W 14,405.8W 24,951.58W
460V
US industrial motor (NEC 430.250 column)
19,490.2W 16,566.67W 28,694.31W
480V
US industrial three-phase
20,337.6W 17,286.96W 29,941.89W
575V
Canadian industrial three-phase
24,362.75W 20,708.34W 35,867.89W

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.