The formula you are looking for is I = W/E.
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To calculate the amperage, you would use the formula: Amps = Watts/Volts. In this case, it would be 400W / 220V = approximately 1.82 Amps.
Depends completely on the input voltage as watts is simply amps X volts. Assuming household of 120V or 240V would give an amperage of 3.33 A or 1.66A respectively
To calculate the amperage at 220V AC for a 24kVA load, use the formula: Amps = kVA / Volts. Therefore, 24kVA / 220V = 109.09A. So, a 24kVA load at 220V AC would draw approximately 109.09 amps.
A 10kW heater at 220V would draw approximately 45.45 amps. This can be calculated using the formula: Amps = Watts / Volts. So, 10,000 Watts / 220 Volts = 45.45 amps.
The equation that you are looking for is I = E/R. Amps = Voltage/Resistance in ohms.
Each 32-watt bulb in a 48-inch fluorescent light typically draws around 0.27 amps. Therefore, a two-bulb setup would draw approximately 0.54 amps in total.
Depends on the size of the LED light and the voltage applied. An example is an LED 24 volt globe light that pulls 8 watts which draw 0.333333 amps. Take an LED 120 volt light bulb draws 12 watts and will pull 0.1 amps. The same bulb at 240 volts wil draw 0.05 amps. it really depends on the watts and voltage applied. An average would be about 0.1 amps.