0
It depends on exactly what you are talking about.
Something that is described as "X" watts is really just a resistor of a fixed size that, when connected to the proper voltage supply, will produce "X" watts of energy (light, heat, sound, etc.)
So, if you have something that is declared as 1800W and is supposed to be connected to 120V, then you have a resistor that is of size:
120V*120V/1800W = 8 Ohm
When plugged into the proper 120V source, you will pull
120V/8Ohm = 15 Amps
If you have something that is declared as 1800W but is supposed to be connected to a 240V supply, then you have a resistor that is of size:
240V*240V/1800W = 32 Ohm
When plugged into the proper 240V source, you will pull
240V/32Ohm = 7.5 Amps
So, even though both of these things were called "1800W", the key factor is what voltage they are supposed to be driven by in order to get that 1800W. These items are not interchangeable.
The 32 Ohm device will not produce 1800W on a 120V source. It will produce only 450W and pull only 3.75 Amps.
The 8 Ohm device will not produce 1800W on a 240V source. It will produce 7200W and will pull 30 Amps.
What else can I help you with?
How do you compute the 2000 watts in 220 volt to how many amps?
watts = volts * amps--> Amps = watts/ volts therefore; 2000/220= 9.09 amps
How many amp is 115 volts?
To determine how many amps are in 115 volts, you need to know the power (in watts) being used. The relationship between volts, amps, and watts is given by the formula: Watts = Volts × Amps. Therefore, to find the amps, you can rearrange the formula: Amps = Watts / Volts. For example, if you have a device that uses 1150 watts, you would have 10 amps at 115 volts (1150 watts ÷ 115 volts = 10 amps).
What is 1.5amps 115 volts equal to in watts?
There really is no fixed answer. Amps are a measure of current, while watts are a measure of work. To get the answer, you need to know either how many volts you are dealing with, or how much resistance; the relationship is W= V*I (where I is the current in amps). That said, for a typical 120 volt household current, the number of watts would be 180.
How many amps equal 3000 watts at 460 voltage?
To find the amperage, you can use the formula: Watts = Volts x Amps. Rearranging it, we get Amps = Watts / Volts. Plugging in the values for 3000 Watts and 460 Volts, we get: Amps = 3000 / 460 = 6.52 amps.
How many volts it takes to cause a current of 1.95 amps to exist in a 200 watt lamp?
The formula to calculate the relationship between amps, volts and watts is Volts X Amps = Watts or Volts = Watts / Amps or Amps = Watts / Volts therefore; 200 Watts divided by 1.95 Amps is 102.5641 Volts.
How do you compute the 2000 watts in 220 volt to how many amps?
watts = volts * amps--> Amps = watts/ volts therefore; 2000/220= 9.09 amps
How many Watts are in 730 amps?
There are zero watts in 730 amps. Watts is the product of amps times volts. As you can see without a voltage no answer can be given.
How many amperes in a watt and how many watts in a volt?
Amps, volts and watts are interrelated, but you need to do a little math. Amps * Volts = Watts
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.
How many watts in 40 amps?
I t depends. Watts = Amps times volts. 40 amps x 120 volts =4800 watts or 40 Amps x 12 volts = 480 watts.
How many watts in 10amp's?
There is zero watts in 10 amps.
What is 1.5amps 115 volts equal to in watts?
There really is no fixed answer. Amps are a measure of current, while watts are a measure of work. To get the answer, you need to know either how many volts you are dealing with, or how much resistance; the relationship is W= V*I (where I is the current in amps). That said, for a typical 120 volt household current, the number of watts would be 180.
How many amps in 1715 watts and 120v?
The formula you are looking for is I = W/E. Amps = Watts/Volts.
How many watts is 6 amps if voltage is 240?
You need the formula: Amps * Volts = Watts But you get to do the math.
How many amps are produced by 10000 watts at 240 volts?
41.666 amps. Divide watts by volts.
How many amps equal 3000 watts at 460 voltage?
To find the amperage, you can use the formula: Watts = Volts x Amps. Rearranging it, we get Amps = Watts / Volts. Plugging in the values for 3000 Watts and 460 Volts, we get: Amps = 3000 / 460 = 6.52 amps.
How many volts it takes to cause a current of 1.95 amps to exist in a 200 watt lamp?
The formula to calculate the relationship between amps, volts and watts is Volts X Amps = Watts or Volts = Watts / Amps or Amps = Watts / Volts therefore; 200 Watts divided by 1.95 Amps is 102.5641 Volts.
