You know that the refrigerator is rated for 1500 W in a circuit fixed at 120 V. To find out how many amps the refrigerator is rated for just divide 1500 x 120, to get 12.5. Appliances in the U.S. typically use 110 to 120 volts, but their wattages vary more widely. We assume you are converting between watt/volt and milliampere. For example, find the amperage of 1200 watts at 120 volts current = power ÷ voltage current = 1200W ÷ 120V Discussion in 'Power Electronics' started by Flurng, Aug 4, 2015. A = Amps. This website uses cookies to improve your experience, analyze traffic and display ads. The power P in watts (W) is equal to square root of 3 times the power factor PF times the phase current I in amps (A), times the line to line RMS voltage V L-L in volts (V): P (W) = √ 3 × PF × I (A) × V L-L (V) ≈ 1.732 × PF × I (A) × V L-L (V) Calculation with line to neutral voltage. Example 1: To convert volts to amps for a 24V VA50 power supply, enter 24 volts and 50 Watts. The U.S. Supreme Court: Who Are the Nine Justices on the Bench Today? Enter Current and voltage values to calculate the Power in Watts. A COVID-19 Prophecy: Did Nostradamus Have a Prediction About This Apocalyptic Year? From. Anonymous. Hope this helps Ciao Fern Apr 25, 2005 #13. Watts cannot be calculated using the number of volts alone. In the end, you will also find a watts-to-amps table at 120V electric potential. Terms of Use | Power(W) = Voltage(V) × Current(A) × PF For example, let’s convert 120 volts to watts, for an AC electrical circuit with 15 amps of current and a power factor of.9. Click Calculate. There are standard voltage outputs for everyday objects like batteries and household outlets. Equivalent Watts and Amps at 120V AC . power factor PF times the phase current I in amps (A), times the RMS voltage V in volts (V): The power P in watts (W) is equal to square root of 3 times the Watt is an SI unit of electric power and is denoted by 'W'. 360 Watts. Discussion in 'Power Electronics' started by Flurng, Aug 4, 2015. This question can be answered with what you have here. As an example let’s say that you are trying to find out how many amps a refrigerator is rated for. Amperage is required, too. W = va*1 . How many mA in 1 watt/volt? 10A to watts calculation with voltage of 230V AC. This is a pretty basic Ohm's law question. Join Yahoo … Variable Speed Furnace Fans A standard fan motor will typically use about 400 watts per hour while a variable-speed model will only use 75 watts per hour. power in watts: The power P in watts (W) is equal to the voltage V in volts (V), times the current I in amps (A): The power P in watts (W) is equal to the Got feedback? So, how many "watts" is a 9-volt battery? current in amps and press the Calculate button to get the Do not use typical power factor values for accurate calculations. 2400 watts How many watts can run on a 20 amp circuit? How to convert Watts to Amps or Amps to Watts or Volts to Watts. Amazon.com: Simran 1875 Watts International Travel … Relevance. The answer is 1000. Amps to Watts Calculator. It is the power needed to do one joule of work per second. Example 2: To convert watts to amps for a 12V DC 500mA power supply, enter 12 volts and .5 amps. Similarly, you may ask, how many watts is 1200va? Power Current Voltage; 900 Watts: 7.5 Amps: 120 Volts: 1000 Watts: 8.333 Amps: 120 Volts: 1100 Watts: 9.167 Amps: 120 Volts: 1200 Watts: 10 Amps: 120 Volts: 35 Related Question Answers Found What is the maximum wattage for a 20 amp circuit? The answer is 0.001. 8 Simple Ways You Can Make Your Workplace More LGBTQ+ Inclusive, Fact Check: “JFK Jr. Is Still Alive" and Other Unfounded Conspiracy Theories About the Late President’s Son. Amps = Watts / Volts. In terms of the hosepipe example, this would refer to the amount of water being released. 1 Ampere is defined as the electrical current that flows with electric charge of one Coulomb per second. (A), times the line to line RMS voltage VL-L in volts (V): The power P in watts (W) is equal to 3 times the power factor PF times the phase current I in amps At 120V, 120 watts make 1 amp. About | So, if the question is how many watts are in 120 volts that delivers a current of 2 amps, then the answer is 240 watts using the formula. Manage Cookies. In Europe, the standard voltage output for a household outlet is 230V. The answer will be your amperage or current. The formula for this relationship is that power equals volts multiplied by amps, or P = V x I. If the total amps for the outlet in your home are 20, you’re using close to the total amount of available power. Don Klipstein Guest. Answer Save. For example, if you have a 1.5Wh battery rated at 5V, the power is 1.5Wh * 1000 / 5V = 300mAh. Start by selecting the type of current which can either be the direct current (DC) or Alternating current (AC) single phase/ three phase. North American homes typically use 120V for their electrical supply, whilst 230V is common across many other countries. That means that 1 amp = 120 watts. Just knowing the speed limit tells you little, because if the freeway is one lane, you will get few cars through. Now you want to know what kind of amperage is being drawn by this device. A typical incandescent light bulb uses 40-100 watts. Insert Watts-hour (Wh) and voltage (V) and click on Calculate to obtain milliamp-hours (mAh). Privacy Policy | The "wideness" of the freeway is called resistance, and is represented in ohms. By Staff Writer Last Updated Apr 15, 2020 3:48:34 PM ET. 34 Votes) In simple terms 1200 VA could be 1200 watts if the load is a pure resistive load such as incandescent lighting or it could be 800 watts for a reactive load (in round numbers a power factor of about 0.7 for single phase power, with 1.0 being perfect). Get answers by asking now. 2,400 watts What size breaker do I need for a 3000 watt … Volts to Watts Calculator It is used to convert the voltage in volts (V) to the power in watts (W) using the current in amps (A). How many watt/volt in 1 mA? P = Power (watts * power factor) In Ohms Law W=V*A Note that rounding errors may occur, so always check the results. Favourite answer. Watts, amps, volts and ohms are the units utilized to measure electricity. The main to consider when calculating is if the measurements that you are using are all in the correct formats. Click to see full answer. You can view more details on each measurement unit: mA or watt/volt The SI base unit for electric current is the ampere. power factor PF times the phase current I in amps Other standard voltage outputs are listed in … Multiplying amps (water volume) by volts (water pressure) gives you the wattage (the resulting power or energy). Source(s): watts 100 120v 3a 50 60hz: https://bitly.im/Fdc2n. A watt is the standard unit of power. Watts is Volts times Amps (W=VA). Does the charger specify how many watts on the input side or maybe how much current it consumes on 120V? Basics. In the United States, the standard voltage output for a household outlet is 120V. Available To Use Now: Ohms Law Calculator; The calculations are simple. Secondly, do wood stoves use electricity? 1 0. Ask question + 100. You cannot convert watts to amps, since watts are power and amps are coulombs per second (like converting gallons to miles). Anonymous. The amount of watts is how many total cars go through. 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. The higher the wattage is, the more power and output from the appliance. Source(s): Mechanical engineer. So, if the question is how many watts are in 120 volts that delivers a current of 2 amps, then the answer is 240 watts using the formula. Ampere (amps or amperage) is an SI unit of electric current and is denoted by 'A'. 120 Watts = 0.12 Kilowatts (exact result) Display result as. Hi, The output is 65W. 120V * 10A = 1.2kW or 1200W. 1 decade ago. Watts represent the amount of energy produced by the amps and volts working together. Use the image on the right displays the relationships. How Many Watts Are Used for a 110-Volt Appliance? watts = PF × amps × volts. Volts and watts are both units of measure you can use to determine how much electricity an appliance uses. How Many Watts Are in 60 Hz? Other Conversions. W = Watts. Amps multiplied by Volts equals Watts, which is the measurement used to determine the amount of energy. Calculations of volts, amps, watts, and power are easily explained using Ohms Law. The 120-volt power outlet is the standard electrical outlet in use in homes in North America. For AC power supply, watts are equal to the power factor times amps times volts. Beside this, how many watts does a furnace blower use? The labels ‘AC’ and ‘DC’ are used to describe the types of current flow in a circuit. Click Calculate. 1 Answer. Formula is (Wh)*1000/(V) =(mAh). Conversions volt-ampere to other units. Note that rounding errors may occur, so always check the results. NOAA Hurricane Forecast Maps Are Often Misinterpreted — Here's How to Read Them. <=> precision: 1 volt-ampere = 1 watts Formula volt-ampere in watts (va in w). To demonstrate how watts can be converted to amps, we solved a few examples of how many amps is 500 watts, 1000 watts, and 3000 watts. The power P in watts (W) is equal to 3 times the power factor PF times the phase current I in amps (A), times the line to neutral RMS voltage V L-N in volts (V): P (W) = 3 × PF × I (A) × V L-N(V) Typical power factor values. swap units ↺ Amount. V = Volts. Watts. watts = 1 × 10A × 120V = 1200W. You can view more details on each measurement unit: watt/volt or mA The SI base unit for electric current is the ampere. 120v is How Many Watts? HOW MANY WATTS IS 100-120V -3A (50/60Hz).? The voltages are nominal, and anything between 105 and 125 volts is considered 110-120 volts nominal, so they will work fine with the 110 volt outlet. Watts is a unit power and it is found muliplying Volts x Amperes, so how many amps to 230 watts depends on the voltage. Click to see full answer People also ask, how many watts is 1000va? 1 decade ago. These outlets have been in use in their present form since the early 1950s. Wh. 0 0. We assume you are converting between milliampere and watt/volt. Ohms Law is the relationship of any DC circuit. 120 W to kW conversion. For inductive load (like induction motor), the power factor can be approximately equal to 0.8: watts = 0.8 × 10A × 120V = 960W . Take 1500 watts and divide 120 volts into it. Lv 5. 1 Amp * 120V = 120 Watts, a 120 watt light bulb and your blower uses the same electricity. With 2000/120V, you’ll get 16.6 amps that you’re using in a current. HOWEVER, if you have at least least two of the following three: amps, volts or watts then the missing one can be calculated. 1 0. By Bibiana da Silva Hunker may earn compensation through affiliate links in this story. Watts, amps, volts and ohms are the units utilized to measure electricity. To find how many watts are in 120 volts, one need to know the formula that relates power (P) in watts to volts (V) and current (I) given in amps. RapidTables.com | The fundamental difference is that current is halved at 240V. 1 watt is defined as the energy consumption rate of one joule per second. In simple terms 1200 VA could be 1200 watts if the load is a pure resistive load such as incandescent lighting or it could be 800 watts for a reactive load (in round numbers a power factor of about 0.7 for single phase power, with 1.0 being perfect). It is impossible to convert watts to hertz, as the units measure different things. 1 ampere is equal to 1 watt/volt, or 1000 mA. The power for 120V or 240V will still be the same. 5 years ago. How many watts is 10kva? If the freeway is 100 lanes wide, you will get a lot. Watts measure how much power is being used, whereas hertz measure frequency – the amount of time required to complete a cycle. If it does specify the current then: Power (Watts=Volts *Amps) and that should … V. mAh. Enter the voltage in volts, What is 120 watts in kilowatts? Here’s a quick useful piece of info: How many watts make an amp? The formula for this relationship is that power equals volts multiplied by amps, or P = V x I. Voltage is in Volts. Simply multiply 120v by whatever amperage you have and you'll get watts. Fisherman. AC and DC power systems . The power P in watts (W) is equal to 3 times the power factor PF times the phase current I in amps ( The user must fill one of the two fields and the conversion will become automatically. Thus, the current I in amps is equal to the power P in watts divided by the voltage V in volts. (A), times the line to neutral RMS voltage VL-N in volts (V): © Power(W) = 120 V × 15 A ×.9 Power(W) = 1,620 … Still have questions? 1 ampere is equal to 1000 mA, or 1 watt/volt. 1 volt-ampere = 1 watts. CEO Compensation and America's Growing Economic Divide. 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