How to calculate volts to amps

The apparent power S in kilovolt-amps is equal to square root if 3 current I in amps times the line to line voltage V L-L in volts. Current I in Amps Power P in Watts Voltage V in Volts I P V.

S VA I A V V 3 phase amps to VA calculation formula.

How to calculate volts to amps. Power is measured in watts and voltage is measured in volts. Thus to find amps substitute the volts and watts in the formula. Current A Power W Voltage V For example find the amperage of a 100 watt light bulb at 120 volts.

Amps watts volts. Amps 100 W 120 V. Amps 83 A.

Amps to volts calculator Volts to amps calculation. 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 V V The current I in amps A is equal to the voltage V in volts V divided by the resistance R in ohms O.

I A V V R O Volts to amps calculation. Calculating volts to amps with watts If you select this option as your calculation you need to enter the correct values of the volts and the watts in their respective fields. Click on the Calculate button to initiate the conversion.

3 phase kVA to amps calculation formula. The current I in amps is equal to 1000 times the apparent power S in volt-amps divided by the square root of 3 times the line to line voltage V L-L in volts. I A S VA 3 V L-L V S VA 3 V L-N V VA to amps calculation.

To change from volts to amperes you only have to multiply and divide the variables shown in the formula according to the type of DC or AC current and the number of phases. Multiply the kW by 1000. For example if you have a drill that consumes 09kW you must multiply 09 1000 getting 900 09 1000 900.

The current I in amps is equal to the apparent power S in volt-amps VA divided by the square root of 3 times the line to line voltage VL-L in volts V. IA SVA 3 VL-LV So amps are equal to volt-amps divided by the square root of 3 times volts. Amps VA 3 volts.

The voltage V in volts V is equal to the current I in amps A times the resistance R in ohms O. The voltage V in volts V is equal to the power P in watts W divided by the current I in amps A. The voltage V in volts V is equal to the square root of the power P in watts W times the resistance R in ohms O.

V L-L Volts Line-Line. V L-N Volts Line-Neutral. How to convert VA to Amp.

In only 1 step. Divide VA between the voltage indicated by the formula. For example a three-phase fan 3P has a power of 1500VA with a voltage of 208V L-L then you must divide 1500VA between the voltage 208V and root of three which will result.

Watts Amps x Volts Examples. 10 Amps x 120 Volts 1200 Watts. 5 Amps x 240 Volts 1200 Watts.

Amps Watts Volts Examples. 4160 Watts 208 Volts 20 Amps. 3600 Watts 240 Volts 15 Amps.

Volts Watts Amps Examples. 2400 Watts 20 Amps 120 Volts. 2400 Watts 10 Amps 240 Volts.

Using our sample panel data 12 Volts multiplied by 5 Amps equals 60 Watts. T he formula for Volts is Watts divided by Amps. To use the chart cover up the V with your finger and use the remaining chart calculation of W divided by A.

Using our sample panel data 60 watts divided 5 Amps equals 12 Volts. VA to amps calculator Single phase amps to VA calculation formula. The apparent power S in volt-amps is equal to current I in amps times the voltage V in volts.

S VA I A V V 3 phase amps to VA calculation formula. The apparent power S in kilovolt-amps is equal to square root if 3 current I in amps times the line to line voltage V L-L in volts. The basic Amps to Watts calculator uses the Watts Law which states that The total power of an electric circuit is equal to the product of electric current and voltage in that circuit.

Current I in Amps Power P in Watts Voltage V in Volts I P V. The convention of using watts amps and volts. When talking about the fundamental Ohms law we consider a few physical quantities.

Resistance R voltage V and amperage IElectric current can also be a source of power P so that it can release or transport some energy. The SI unit of voltage is a volt the unit of amperage is an ampere usually shortened to amp and the unit of power is a watt. V V P W I A which means that the voltage in Volts V is calculated by dividing the power in watts W by the current in Amps A V V I A x R Ω which means that the voltage in volts V is calculated by multiplying the current in amps with the Resistance in Ohms Ω.

You can use the following two calculators Simple and Advance to calculate the electric power in watts from electric current in amperes and electric voltage in volts. In Simple Amps to Watt calculator you can calculate any value of Power in Watts Current in Amperes and Voltage in Volts by entering any two known values for P V or I. V is electrical potential or voltage measured in Volts V.

The standard voltage for most electrical devices is 110-120V and upgraded voltage powerful electric devices use 220V. Using this equation we can convert watts directly to amps if we know the voltage. PowerW VoltageV CurrentA Thus to solve for wattage simply multiply the voltage by the current in amps.

For example lets convert 12 volts to watts for a DC circuit with 2 amps of current. PowerW 12 V 2 A. Watts to amps is a watts to amps converter.

It convert units from watts to amps or vice versa with a metric conversion table.