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1 Watt to Volts

Welcome to 1 watt to volts.

In this post we show you the 1 watt to volt conversion, for both, direct current as well as alternating current circuits, shortened as DC and AC, respectively.

If you have found this article by searching for how many volts in 1 watt, then you are definitively right here, too. 🙂

We give you the 1 watt volts formulas, and then conduct some sample conversions.

Read on to learn all about 1 watt in volts, and take a look at our wattage to voltage calculator.



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Convert 1 Watt to Volts

As you can see in the equation V = P / I, V denoting the voltage in volt (V), P the power in watts (W), and I the current in amperes (A), the relation between 1 watt and volt is not direct.

To convert 1 watt to volts, the electric current (I) must be taken into consideration as well. In addition, one has to differentiate between an AC and a DC circuitry.

In case of AC you must also know the power factor PF, and for 3-phase AC 1 watt to volts conversions, line to line or line to neutral voltage has to be taken into consideration as well.

DC: V = [1 W] / [A]
AC, 1 Phase: V = [1 W] / (PF × [A])
AC, 3 Phases, Line to Line (L-L): V = [1 W] / (√3 × PF × [A])
AC, 3 Phases, Line to Neutral (L-N): V = [1 W] / (3 × PF × [A])

In these 1 watt to volts formulas we have been using the terms PF and the line arrangements L-L and L-N; they are explained in the article watts to volts, placed in the header menu.

Supposed an amperage of 0.75 amperes and a power factor of 0.4, we can illustrate the 1 watt to volts conversions using the subsequent examples:
  • Direct current (DC): V = [1 W] / [0.75 A] = 1.33 volts
  • Alternating current (AC), 1 Phase: V = [1 W] / (0.4 × [0.75 A] ) = 3.33 volts
  • Alternating current (AC), 3 Phases, L-L: V = [1 W] / (√3 × 0.4 × [0.75 A]) = 1.92 V
  • Alternating current (AC), 3 Phases, L-N: V = [1 W] / (3 × 0.4 × [0.75 A]) = 1.11 volts

Keep in mind that these are example calculations with I = 0.75 A and PF = 0.4. In the calculator below you have to enter your particular values for the 1 watt to volts transformation.

Fill in the value for the watts in the first field, then enter the amps in the next. After that, choose the circuit from the drop-down menu, and, if requested, insert the PF. Then hit Convert.

If you wish to start 1 watt to volts over, first press the reset button. BTW: Besides 1 watt converted to volts, similar power to voltage conversions on our site include:

Taking into account our infos you can answer how many volts in 1 watt.

But you may also be interested inknowing the other FAQs in the context of 1 watt volt, located in the next part.

1 Watt to Volts Conversion

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