37.4 Amps to Watts

37.4 amps is 4,488 watts at 120V (DC). The wattage depends on your circuit voltage.

37.4 Amps to Watts at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
448.8W 381.48W 660.74W
24V
DC, industrial control
897.6W 762.96W 1,321.49W
100V
Japan residential
3,740W 3,179W 5,506.19W
120V
US residential
4,488W 3,814.8W 6,607.43W
208V
US commercial three-phase
7,779.2W 6,612.32W 11,452.87W
220V
Legacy international / parts of Asia
8,228W 6,993.8W 12,113.62W
230V
UK / EU residential
8,602W 7,311.7W 12,664.24W
240V
US residential (dryer, range, HVAC)
8,976W 7,629.6W 13,214.85W
277V
US commercial lighting
10,359.8W 8,805.83W 15,252.14W
400V
UK / EU commercial three-phase
14,960W 12,716W 22,024.76W
460V
US industrial motor (NEC 430.250 column)
17,204W 14,623.4W 25,328.47W
480V
US industrial three-phase
17,952W 15,259.2W 26,429.71W
575V
Canadian industrial three-phase
21,505W 18,279.25W 31,660.59W

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.