The power P in watts (W) is equal to the current I in amps (A), times the voltage V in volts (V):. Multiplying amps (water volume) by volts (water pressure) gives you the wattage (the resulting power or energy). What is the Difference Between Nominal, Effective and APR Interest Rates? = 0.5 A. This is the simplest formula involving amp and watt calculation. For AC power supply, amps are equal to watts divided by power factor times volts. AC stands for alternating current, when the current periodically changes direction. Here is an online Watts to Amps Calculator to convert W to A. What is Financial Independence, Retire Early (FIRE)? Ampere (amps or amperage) is an SI unit of electric current and is denoted by 'A'. The wattage (power produced / P) is calculated by multiplying the amps (current / I) by the voltage (force / E): Power = Current x Voltage Example 1. Click Calculate. Current = Power ÷ Voltage Disclaimer: Whilst every effort has been made in building this calculator, we are not to be held It can be helpful to imagine electrical current as water in a hose. Watts = Amps x Volts. You can convert watts to amps for DC, AC-single phase and AC-three phase using this online watts to ampere converter. The formula will solve for current in amps. Convert to Amps. In the case of the garden hose, this would be the amount of water flowing. Ampere is the SI unit of electric current represented as 'A'. The higher the wattage is, the more power and output from the appliance. It is a standard unit of power and energy. In other words, the current I in amps is equal to the power P in watts divided by the voltage V in volts multiplied by the power factor PF. Asia, the current changes direction 50 times per second, which is 50Hz. Power = 600W. If you have any problems using this watts and amps converter, please contact me. The phase current I in amps (A) is equal to the power P in watts (W), divided by the power factor PF times the RMS voltage V in volts (V):. The power P in watts (W) is equal to the power factor PF times the phase current I in amps (A), times the RMS voltage V in volts (V):. For an AC circuits, voltage is equal to the watts divided by the current in amps times the power factor. The current I in amps (A) is equal to the power P in watts (W), divided by the voltage V in volts (V):. I (A) = P (W) / (PF × V (V)). For AC power supply, amps are equal to watts divided by power factor times volts. Multiplying amps (water volume) by volts (water pressure) gives you the wattage (the resulting power or energy). Voltage (V) = Power (W) ÷ (Current (A) × PF) For example, let’s convert 1,300 watts to voltage, for an AC electrical circuit with 12 amps of current and a power factor of .9. You can also enter any two known values to calculate the third one, this way you can use it to convert Ampere to watts or voltage to watts or can also use it to convert Watts to voltage or watts to Ampere. In Europe, the UK, East Japan and most of Australia, South America, Africa and mean ‘5KW’; you need to use 5000W instead). For example, we can calculate the power in watts by referencing the yellow area in the circle. Enter the power in watts (W), voltage in volts (V), select power factor (PF) from 0 to 1 with a 0.1 step (for AC), then press the Calculate button to get the result in amps (A). In the end, you will also find a watts-to-amps table at 120V electric potential. For DC power supply, amps are equal to watts divided by volts. Current = 600W ÷ 120V Power Current Voltage; 50 watts: 0.417 amps: 120 volts: 100 watts: 0.833 amps: 120 volts: … A label on the … amps to watts, named after James watt, inventor! 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