Technical Calculator

Watts to Amps Calculator

Choose the current type as AC or DC, input the power and voltage to convert watts to amps.

To Calculate:
Watts to Amps

What Are Amps, Volts And Watts?

Amps(Amperes):

Amp is used to decide the go with the flow of electrical present day.

Volts(Volts):

Volts degree the amount of electrical force or capacity carried out for the flow of energy thru a conductor or cord.

Watts:

Watts is the power measurement used to degree the rate at which electricity is used or produced. It way the quantity of power transformed or transformed in step with unit of time. For quick and specific calculations of watt, use our specifically designed watt calculator.

AC And DC strength structures:

you can often have visible the labels of AC and DC on exceptional home equipment or gadgets. these are the sorts of currents flowing in a circuit. The AC adjustments its path whilst flowing in a circuit at 50 times in step with 2d (50 Hz or hertz) inside the united kingdom. The DC does not trade its direction in the circuit. A battery-powered torch is the right example of DC.

How to Convert Watts To Amps For DC power?

The method to convert watts to amps is as follows:

\(\ Amperes\ (A) =\dfrac{Watts (W)}{Volts (V)}\)

Example:

Scenario: Suppose there is an electrical device with a power rating of 200 watts, and it operates at a voltage of 50 volts. How do you calculate the current in amps?

Solution:

Given:

  • Power (\(P\)) = 200 W
  • Voltage (\(V\)) = 50 V

Step 1: Use the formula to convert watts to amps:

The relationship between power, voltage, and current is given by the formula: \[ I = \frac{P}{V} \] Where: \(\ I \) = Current in amps \(\ P \) = Power in watts \(\ V \) = Voltage in volts

Step 2: Substitute the given values:

\[ I = \frac{200}{50} \]

Step 3: Solve for current:

\[ I = 4 \, \text{A} \]

Final Answer: The current is \(4 \, \text{amps}\).

if you discover it challenging to carry out these conversions manually, you could use an online watt-to-amp converter for short and accurate consequences.

common power element: It represents the proportion of usable power to furnished electricity and is dependent on the type of electric load.

Device Typical power factor
Resistive load 1
Fluorescent lamp 0.95
Incandescent lamp 1
Induction motor full load 0.85
Induction motor no load 0.35
Resistive oven 1
Synchronous motor 0.9

Watts To Amps Conversion Table:

Watts Amps @ 120V Amps @ 220V Amps @ 240V
100W 0.83A 0.45V 0.42A
200W 1.67A 0.91V 0.83A
300W 2.5A 1.36V 1.25A
400W 3.33A 1.82V 1.67A
500W 4.17A 2.27V 2.08A
600W 5A 2.73V 2.5A
700W 5.83A 3.18V 2.92A
800W 6.67A 3.64V 3.33A
900W 7.5A 4.09V 3.75A
1000W 8.33A 4.55V 4.17A

FAQ’s:

How many Watts In 1 Amp?

The watts in one amp is decided by the voltage of the machine. in line with the DC conversion system: Watts = Amps x Volts, at a hundred and twenty volts, because of this 1 amp could equal one hundred twenty watts.

How many Watts Can a fifteen Amp Breaker deal with?

Generally, a fifteen-amp breaker is capable of handling about 1K mild every with out tripping or round 1800 to 2000 watts.