Depends on the voltage.
Watts = Volts times Amps.
To calculate watts, you need to multiply the voltage (in volts) by the current (in amps). For the 208 volts, 8 amps heating element: Watts = 208 volts * 8 amps = 1664 watts For the 110 volts, 8 amps heating element: Watts = 110 volts * 8 amps = 880 watts
~9.1 Amps P [W]= E [V] x I [A]
Current (Amps) = Power (Watt)/Voltage (V) Therefore a 4500W heating element will draw 18.75A = 4500W/240V
Current=Amps.1 Ton AC consume about 14.6 Amps. Total Watts--About 3516 W
A 1500 Watt heating element about 1500/110 or 13.64 Amperes from a 110V service. It is assumed the heating element is made from a resistive wire.
The equation for wattage is W = A x V. Substitute your values into this equation and you will have your answer.
To calculate the current draw of a 480-volt, 3-phase, 35 kW heating element, you can use the formula: [ I = \frac{P}{\sqrt{3} \times V} ] where ( I ) is the current in amps, ( P ) is the power in watts, and ( V ) is the voltage. Substituting the values: [ I = \frac{35000}{\sqrt{3} \times 480} \approx 42.1 , \text{amps} ] Therefore, the heating element will draw approximately 42.1 amps.
The device consumes 84 watts of power. This can be calculated by multiplying the voltage (12 volts) by the current (7 amps). So, 12 volts x 7 amps = 84 watts.
Yes, every Microwave should have it's own dedicated circuit as some consume 15-18 amps.
The formula you are looking for is R = E/I.
Power is calculated by multiplying Volts x Amps, hence 60 Volts and 2 Amps will give 120 Watts. Energy is Power over a length of time. So if you use this device for say 2 hours you will consume 240 Watt Hours of Energy.
Milli amps is a measure of current whilst watt is a measure of power. The missing element is voltage as the formula is:- Power = Voltage * Amps ie power in Watts is the product of Volts (in Volts) times Amps (in Amps)