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The formula you are looking for is Watts = Amps x Volts.
However, since the electricity is (probably) AC (wall power), you need to add an additional factor called "power-factor" because "AC" power doesn't work exactly like DC (battery) power.
So the formula becomes Watts = Amps x Volts x "power-factor" - where the power factor is a decimal fraction somewhere between zero and one. Note that power factor is never larger than 1.0.
Since the true power (multiplied by the power-factor) is always less than the "apparent power" (volts time amps without power-factor) you can use apparent power (also called "VA" - "Volt-Amperes" as a rough approximation.
Unfortunately - in the case of a motor, the power-factor is not constant. It varies rather widely based on both speed and load, so if you need to know the EXACT power, you need a direct-reading AC watt-meter.
If you want a closer approximation to "true power" - and you don't know the exact power factor - you can approximate it by multiplying "apparent power" by 0.71.
What else can I help you with?
Is there a way for coverting amps into watts in a 12 volt applacation?
To convert amps to watts in a 12-volt application, you can use the formula: Watts = Volts x Amps. Therefore, in a 12-volt circuit, if you have 1 amp of current, the power consumption would be 12 watts (12V x 1A).
3736 watts motor running in 230volts for one hour how much amp its consumes?
To calculate the amps consumed by a motor running at 3736 watts in 230 volts for one hour, use the formula: Amps = Watts / Volts. Therefore, Amps = 3736 watts / 230 volts ≈ 16.23 amps consumed in that one hour.
What size is a motor that reads 4.8 amps on a juicer?
If it's 120 v 4.8 amps that is about 450 watts.
What are the running watts compared to the starting watts?
When you first turn on a motor it is starting from a static position and more current is required to get the motor up to speed (Starting current) than to keep it running (running current). Since watts equals amps times voltage you can see the difference in wattage is related to current. If you look at watts as work being done it is obvious that it requires more work to get the motor running than to keep it running.
18kW motor will take how many amps?
To calculate the amps drawn by an 18kW motor, you can use the formula: Amps = Power (Watts) / Voltage (Volts). Assuming a standard voltage of 120V, the motor would draw approximately 150Amps. Note that actual amps will depend on the specific voltage of the motor.
How many watts in a 115 volt refrigerator?
How many Amps is the fridge pulling? Multiply the Amps by the 120V circuit you're plugging into and you'll get your Watts.
Is there a way for coverting amps into watts in a 12 volt applacation?
To convert amps to watts in a 12-volt application, you can use the formula: Watts = Volts x Amps. Therefore, in a 12-volt circuit, if you have 1 amp of current, the power consumption would be 12 watts (12V x 1A).
3736 watts motor running in 230volts for one hour how much amp its consumes?
To calculate the amps consumed by a motor running at 3736 watts in 230 volts for one hour, use the formula: Amps = Watts / Volts. Therefore, Amps = 3736 watts / 230 volts ≈ 16.23 amps consumed in that one hour.
What size is a motor that reads 4.8 amps on a juicer?
If it's 120 v 4.8 amps that is about 450 watts.
How much each circuit breaker amperes do you need for 3 phase 2200 watts motor?
To answer this question the voltage of the motor must be given. Watts is the product of amps x volts. Amps = Watts/Volts. Once this is found the motor breaker needs to be larger to allow for the inrush start current.
How do you calculate hp from amps?
1 HP is 746 watts in principle. The power is in watts, and the power is the volts times the amps. For an AC motor the power is the volts times the amps times the power factor times a factor that depends on the power-conversion efficiency of the motor.
What is Full Load Amps?
FLA is the nameplate amperage rating of the motor when it is running at its designed horsepower and on the motors designed voltage. 746 watts = 1 HP. The FLA of a 1 HP motor at 240 volts would be W = amps x volts, Amps = Watts/Voltage. 746/240 = 3.1 amps full load. Overload the motor and the amps go higher, motor running at no load amps are lower than FLA
What are the running watts compared to the starting watts?
When you first turn on a motor it is starting from a static position and more current is required to get the motor up to speed (Starting current) than to keep it running (running current). Since watts equals amps times voltage you can see the difference in wattage is related to current. If you look at watts as work being done it is obvious that it requires more work to get the motor running than to keep it running.
How many ampere in one hp?
There are 746 watts in 1 HP. Watts = amps x volts. It depends on the voltage rating of the motor. Amps = 746/volts = ? need voltage.
18kW motor will take how many amps?
To calculate the amps drawn by an 18kW motor, you can use the formula: Amps = Power (Watts) / Voltage (Volts). Assuming a standard voltage of 120V, the motor would draw approximately 150Amps. Note that actual amps will depend on the specific voltage of the motor.
200 watts to amps 12v?
To convert watts to amps, you can use the formula: Amps = Watts / Volts. In this case, to convert 200 watts at 12 volts to amps, it would be: 200 watts / 12 volts = 16.67 amps. So, 200 watts at 12 volts is approximately 16.67 amps.
The differene between amps and watts?
Amps (amperes) measure current flow in a circuit, showing how much electricity is flowing. Watts measure power, representing the rate at which energy is consumed or produced. In simple terms, amps indicate the amount of electricity flowing, while watts indicate how much work or energy is being used.
