670 Amps to Watts

670 amps is 80,400 watts at 120V (DC). The wattage depends on your circuit voltage.

670 Amps to Watts at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
8,040W 6,834W 11,836.84W
24V
DC, industrial control
16,080W 13,668W 23,673.67W
100V
Japan residential
67,000W 56,950W 98,640.29W
120V
US residential
80,400W 68,340W 118,368.35W
208V
US commercial three-phase
139,360W 118,456W 205,171.81W
220V
Legacy international / parts of Asia
147,400W 125,290W 217,008.65W
230V
UK / EU residential
154,100W 130,985W 226,872.68W
240V
US residential (dryer, range, HVAC)
160,800W 136,680W 236,736.7W
277V
US commercial lighting
185,590W 157,751.5W 273,233.61W
400V
UK / EU commercial three-phase
268,000W 227,800W 394,561.17W
460V
US industrial motor (NEC 430.250 column)
308,200W 261,970W 453,745.35W
480V
US industrial three-phase
321,600W 273,360W 473,473.41W
575V
Canadian industrial three-phase
385,250W 327,462.5W 567,181.69W

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.