669 Watts to Amps

669 watts is 5.58 amps at 120V (DC). The exact amperage depends on your voltage and whether the circuit is DC or AC.

669 Watts to Amps at Every Voltage

VoltageDCAC (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
55.75A 65.59A 37.87A
24V
DC, industrial control
27.88A 32.79A 18.93A
100V
Japan residential
6.69A 7.87A 4.54A
120V
US residential
5.58A 6.56A 3.79A
208V
US commercial three-phase
3.22A 3.78A 2.18A
220V
Legacy international / parts of Asia
3.04A 3.58A 2.07A
230V
UK / EU residential
2.91A 3.42A 1.98A
240V
US residential (dryer, range, HVAC)
2.79A 3.28A 1.89A
277V
US commercial lighting
2.42A 2.84A 1.64A
400V
UK / EU commercial three-phase
1.67A 1.97A 1.14A
460V
US industrial motor (NEC 430.250 column)
1.45A 1.71A 0.9878A
480V
US industrial three-phase
1.39A 1.64A 0.9467A
575V
Canadian industrial three-phase
1.16A 1.37A 0.7903A

Other Wattages

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.