Sunday, December 29
effappcost
Most appliances and other electrical equipment have a nameplate that indicates the power requirements.
To calculate the wattage for any appliance, use the formulas below:
For single phase equipment (any residential equipment):
Watts = volts x amps
For three phase equipment (found in some commercial and most industrial equipment):
Watts = volts x amps x 1.732 (1.732 is the square root of 3)