42.85 Amps to Watts

42.85 amps is 5,142 watts at 120V (DC). The wattage depends on your circuit voltage.

42.85 Amps to Watts at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
514.2W 437.07W 757.03W
24V
DC, industrial control
1,028.4W 874.14W 1,514.05W
100V
Japan residential
4,285W 3,642.25W 6,308.56W
120V
US residential
5,142W 4,370.7W 7,570.27W
208V
US commercial three-phase
8,912.8W 7,575.88W 13,121.81W
220V
Legacy international / parts of Asia
9,427W 8,012.95W 13,878.84W
230V
UK / EU residential
9,855.5W 8,377.18W 14,509.69W
240V
US residential (dryer, range, HVAC)
10,284W 8,741.4W 15,140.55W
277V
US commercial lighting
11,869.45W 10,089.03W 17,474.72W
400V
UK / EU commercial three-phase
17,140W 14,569W 25,234.25W
460V
US industrial motor (NEC 430.250 column)
19,711W 16,754.35W 29,019.39W
480V
US industrial three-phase
20,568W 17,482.8W 30,281.1W
575V
Canadian industrial three-phase
24,638.75W 20,942.94W 36,274.23W

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.