Hp to amps calculator Ce calcul est crucial pour garantir que les systèmes électriques ont la capacité de gérer la puissance Horsepower to Amps Calculator Calculate current (Amps) from power (Horsepower), voltage, and efficiency for both AC and DC circuits. 07407: 1 HP Single Phase AC Circuit: 75. 7 watts (550 ft·lbf/s), while metric horsepower is approximately 735. A kilowatt The HP to Current Calculator is a specialized tool designed to convert the measurement of horsepower (HP) into the corresponding electric current in amperes The HP to Current Calculator provides a simple and efficient way to convert horsepower (HP) into current (amps) for electrical systems. Power consumption calculator: calculates electric power / voltage / current / resistance. P (HP) = 0. i. Convert mechanical to electrical power with our Horsepower to Amps calculator. 5 pounds Horsepower (hp) is the name of several units of measurement of power, the rate at which work is done. Who wrote/refined the formula Also 5 HP three-phase motor takes 6. Convert EER To COP And COP To EER (Calculator) 3 Phase Induction Motor current calculator is used to calculate the rated and full load amperes of the motor. This calculation is crucial for ensuring that electrical systems have the capacity to handle the mechanical power output of motors and other devices. It helps determine the appropriate size of the wiring, circuit breakers, and other protective devices to handle the expected electrical load, ensuring safety and efficiency in electrical systems. The volt ampere [V*A] to horsepower [hp, hp (UK)] conversion table and conversion steps are also listed. Quick HP to A calculations for motor and equipment applications. 7 (does not take efficiency into consideration) Example: The electric horsepower of a motor with 120 volts and 10 amps is: HP = (120 x 10) / 745. This calculator can also evaluate the hp volts, efficiency, or power factor given the other variables. This horsepower calculator uses two different measurement methods for horsepower estimations – the elapsed time method and the trap-speed method. 746 kilowatts per horsepower, divided by the motor efficiency η times the power factor PF. Also, explore tools to convert volt ampere or horsepower to other power units or learn more about power conversions. 71 Amp. Units, symbols and conversion values used in this power and heat flow calculator To To find the electric horsepower of a motor, use the equation: Horsepower = (Volts x Amps) / 745. Discover the power of current conversion. Apply the formula: Amps = (Horsepower × 746) / (Voltage × % Efficiency). This calculation is crucial in various industries where understanding the power AC Electric Motor FLA to HP Calculator Voltage: Full Load Amps: Efficiency: Voltage: Full Load Amps: Efficiency: True continuous Watts: True continuous HP rating: (rounded to 3 decimal places) Note: Most motors are rated using "Peak HP consumed" which is much higher than "true continuous HP". Convert Horsepower (HP) to Amps (A) with our comprehensive calculator. ; V: Represents the voltage in volts. 7. The voltages listed below are standard rated motor voltages. HP Input * Amps Output If you are human, leave this field blank. FLA A. Voltage (V): The voltage supplied to the motor. Electrical Motors - Shaft Power vs. Efficiency (%): The efficiency of the motor as a percentage. This hp to amps calculator helps you convert horsepower (hp) to electric current in amperes (amps). Amps - amount of the rate of flow of electricity, whereas Horsepower - measurement of work divided by time. FLA - "Full Load Amps" - amount of current drawn when full-load torque and horsepower is reached for the motor. 00134 x V (V) x I (A) Example: Calculate the HP rating of the DC motor which has rated voltage of 400V and rated current of The conversion from horsepower (HP) to amperes (Amps) is a common calculation in electrical engineering and related fields, offering a bridge between mechanical power and electrical power. Although its original purpose was to compare the output of steam engines with the power of horses (hence its name), it has since been adopted as a unit of measurement for all sorts of engines used to power things such as vehicles, lawn mowers, AC single phase kilowatts kW to amps calculation. and construction. 3 watt: 29 hp = 21625. For three-phase motors, when kW is known: For Three-phase motors, when HP is known: Where, Voltage: The phase-to-phase voltage for a 3-phase supply. Rating: The power rating of the motor in kW. Amps = ((( (746 / hp) / V ) / E. Convert among power and heat flow units. The factor utilized in calculating the power is '34 %'. In an electrical circuit, current is a measure of the flow of charged particles moving through a conductor. m) = 230 x 3. 66 N. 66 Nm. 73205 / 746 to calculate the power rating of a 3-phase motor in horsepower. 8 Amps and working at 2500 rpm, 0. HP to Amps Formula: The formula for converting horsepower to amps is: Amps = (HP × 746) / (Voltage × Efficiency) For example, if you have a motor with 5 HP, 230 V, and 85% efficiency, the amps can be calculated as: Amps = (5 × 746) / (230 × 0. More Expert Resources; average of first 50 numbers; 1/2 divided by 1/3; 6C3: 6 The formula to calculate the current in amps (A) from horsepower (HP) is: \[ A = \frac{HP \times 746}{V \times n \times PF} \] Where: \(A\) is the current in amps \(HP\) is the horsepower \(V\) is the voltage \(n\) is the efficiency (expressed as a decimal) \(PF\) is the power factor (also expressed as a decimal) If you are wondering how to convert horsepower to watts or watts to calories, this power converter is a tool for you. Power Factor (PF): The power factor of the motor. Consider any additional factors, such as the type of motor and phase (single-phase or three-phase). Use the calculator below to estimate electricity usage and cost based on the power requirements and usage of appliances. m. Why is it important to convert horsepower to amps? It helps determine the electrical current Understand the relationship between horsepower, current (amps), voltage (volts), and efficiency. 3 watt: 10 hp = 7457 watt: 20 hp = 14914 watt: 30 hp = 22371 watt: 40 hp = 29828 watt: 70 hp = 52199 watt: 100 hp = 74570 watt: 50 hp = 37285 watt: 80 hp = 59656 watt: 110 hp = 82027 watt: 60 hp = 44742 watt: 90 hp = 67113 watt: 120 hp = 89484 Converting horsepower (HP) to amperes (amps) is a critical process in fields such as automotive engineering, electrical design, and construction. Biology; hp to amps Calculator [fstyle] hp to amps Calculator. 8 pf, 100% load. ; The factor 746 in the formula is used to convert horsepower to watts, as 1 horsepower equals 746 watts. Apparent Power is expressed in Volt Amps (VA). It helps determine the amount of current (I) in amps required for a given motor power in horsepower (HP). Calculate [/fstyle] Greetings, fellow electrical enthusiasts! How to Use the HP to Amps Calculator. The formula for DC circuits is given below. 8 and a power-factor of 1. Ampere A. Formula. 9x√3×54,4)/(746) = 20 Hp. It can also work as the amps to hp converter. 4 Amps. For a single-phase motor: \( I = \frac{HP \times 746}{V \times \eta} \) For a three-phase motor: \( I = \frac{HP \times 746}{\sqrt{3} \times V \times \eta} \) * Enter the motor HP, supply voltage (V), and efficiency (%). Hence 1 HP motor can produce 2. 746 / η × PF. 14 x 2500 / 60) = 2. Convert quickly between between horsepower, kilowatts, megawatts, volt amperes, watts and other metric and imperial power units Watts to Amps Calculator; How Big is an Acre? How Much Does a Gallon of Water Weigh? This calculator estimates the crucial full load amps (FLA) your motor will draw at its rated horsepower. 7 \cdot P_{hp}} { V_{LN} \cdot \cos{\phi} \cdot \eta }\) Note that the motor-rated full load current is specified on the motor datasheet and stamped on the motor nameplate. Here is a motor FLC calculator that calculates the motor full load current. They were left in this form so that you could calculate a more accurate conversion factor. 从马力（HP）到安培（Amps）的转换是电气工程及相关领域中的常见计算，为机械功率和电功率之间架起桥梁。 这种计算对于确保电气系统有能力处理电机和其他设备的机械功率输出至关重要。 Calculate amps, hp and kVA for electrical motors. Reactive Power is expressed in Reactive Volt Amps (VAR). 89) and it generates voltage exactly 40 volts. Where I is the Current From HP (amps) HP is the total horsepower (hp) V is the voltage (volts) PF is the power factor ; n is the efficiency; To calculate current from horsepower, multiply the HP by 746, then divide by the product of the voltage, power factor, and efficiency. Current is measured in units of amperes (usually referred to as amps). V=Line voltage HP is the horsepower; V is the voltage; To calculate the locked rotor amps, divide the kVA by the horsepower, multiply that result by 1000, then divide the result by the voltage. This calculator helps in planning and designing electrical systems to ensure they can handle the initial power surge without tripping circuit breakers or causing voltage drops that could Instant free online tool for volt ampere to horsepower conversion or vice versa. (kW), British thermal units (BTU), horsepower (hp), and tons. 1-phase motor amps calculation with power rating in horsepower (hp): \(I=\displaystyle\frac{745. If you have an amplfier using 1600W of power on a 120v circuit, you can use the equation Current (Amps) = Power (Watts) ÷ Voltage to calculate that the draw of the amplifier is 1600 / 120 = 13. With power in an AC Ejemplo: (100 HP x 746) / (220 V x 0. This tool converts horsepower to volt-ampere (hp to va) and vice versa. 90558: 1 HP to Amps in Two Phase Four Circuit AC Circuit: 37. 7 Amps, 10 HP, 3 phase motor takes 13 Amps DC Amps to HP Calculation: DC Horsepower P (HP) is equal to 0. Convert electric motor horsepower (HP) to amps. In practically the current rating may change and which is based in the manufactured standard as well as the what grade copper they are using to winding the motor. Trang chủ » Calculator » Horsepower to Amps Calculator. How to Calculate Current From HP? The following example problems Mechanical horsepower, also known as imperial horsepower, is defined as approximately 745. Enter 2 values to get the other values and press the Calculate button: To convert watts to amps, use our watts to amps conversion calculator. e motor copper grade’s quality will be grade1 > grade 2 > grade 3. 73] Where, HP By working backwards, we get the equation: amps = watts ÷ volts, which can be used to convert watts to amps. HP 115 Volts 200 Volts 208 Volts 230 AC three phase watts to amps calculation Calculation with line to line voltage. F ) / P. Skip to content. Calculate the torque of the motor. FLA is usually determined in laboratory tests. 3 watt: 19 hp = 14168. Amps = (((( (746 Online Maths Calculators and Conversion Tools The Motor Startup Current Calculator is designed to estimate the initial surge of current, known as the start-up current, when an electric motor begins to run. 9 horsepower; This single-phase motor drawing 30 amps at 120V will produce approximately 2. RLA - "Running Load Amps" - current drawn during normal operation of electric motor. I (A) = 1000 × P (kW) / (PF × V (V)) The phase current I in amps (A) is equal to 1000, multiplied by the power P in kilowatts (kW), divided by the power factor PF, multiplied by the RMS voltage V in volts (V). V is the voltage supplied to the device in volts. Locked rotor KVA per Horsepower 3-Phase Power Calculator: Amps To kW (1st Calculator) You can freely use this calculator to convert amps to kW in a 3-phase circuit. 18 hp = 13422. Use the following formula to convert horsepower to kilovolt-amps. 7 volt-ampere . Example calculation. Toggle navigation Online Calculators and Tables to Help You Determine Proper Wire Size. PF stands for Power Factor, a dimensionless value between 0 and 1. Hp to DC amps calculation: DC currents I (A) in amps is equal to 746 times of horsepower P (HP)­ in HP divided by voltage in V (V) in Volts. How many amps does a 1. CALL 866-595-9616. You can calculate the current flowing through a conductor using Ohm’s Law, which states that the current through a circuit element is directly proportional to The formula to calculate the current in amps (A) from horsepower (HP) is: \[ A = \frac{HP \times 746}{V \times n \times PF} \] Where: \(A\) is the current in amps \(HP\) is the horsepower \(V\) is the voltage \(n\) is the efficiency (expressed as a decimal) \(PF\) is the power factor (also expressed as a decimal) Use formulas in this chart to calculate amperes (amps), horsepower (HP), kilowatts (kW), and kilovolt-amps (kVA) for Direct Current (DC), Single Phase AC, and Three Phase AC Motors. Convert to watt, horsepower, joules per hour, and BTU per hour. Motor Current Ratings (Three-Phase AC) Motor current ratings based on kilowatt output at 120, 208, 240, 277, and 480 volts three-phase AC with an efficiency of 0. Calculate: HP = 2,160 ÷ 746 = 2. Thus, the apparent power S in kVA is equal to the real power P in horsepower times 0. When Calculate current (Amps) from power (Horsepower), voltage, and efficiency for both AC and DC circuits. . Choose the motor type. For example, (220Vacx0. Apply our formula 1, T (N. 1 kW = 3413 BTU . 95279: 1 HP tp Amps Three Phase AC Circuit What is an HP to Current Calculator? An HP to Current Calculator is a specialized tool that helps convert a motor’s horsepower into its corresponding current consumption in amperes (amps). 7. Single-phase full load amps calculator. The three phase calculator uses the power triangle in which Real Power is expressed in Watts (W). HP to kW Converter; kW to Amps Converter; Amps to kW converter; Leave a Reply Cancel reply. Horsepower hp. Peak HP should not be used in reality since it Full-Load Amps of Three-Phase Alternating Current Motors. This conversion is crucial for Find More Calculator ☟ La conversion de la puissance en chevaux (HP) en ampères (Amps) est un calcul courant en génie électrique et dans les domaines connexes, offrant un pont entre la puissance mécanique et la puissance électrique. I (A) = 746 x Step1: converting HP to watts, by multiplying HP with 746. KVA/HP: Maximum value corresponding to the NEMA code. Conversiones mas comunes de Hp a Amperios Power Calculator. 3 Ph. Let our expert sales staff guide you through finding the right products to fit your needs. By using the provided formula, you can quickly and accurately determine the horsepower based on the current and voltage values, ensuring informed decisions and efficient For single-phase motors, when HP is known: For Three-phase AC motors. 9 x √3) ≈ 271. Step2: dividing watts with voltage (V) and efficiency to get the required amps (I). Amps) x 1. ; Eff: Represents the motor efficiency (in percentage). Use this 3-phase motor amperage calculator to determine the amperage requirement of any 3-phase motor for any known motor voltage, power rating, power factor, and motor efficiency. The formula for The measurement unit for current is Amperes often used as amps. Frequently asked questions and answers. Step-by-Step Guide to Using the hp to amps Calculator Our user-friendly hp Convert horsepower to amps effortlessly with our hp to Amps Calculator. 3 phase kVA to amps calculation formula Calculation with line to line voltage. kW: Voltage (V): Power Factor: Calculate. Este cálculo es crucial para garantizar que los sistemas eléctricos tengan la capacidad de manejar la The Amp to HP Calculator is an essential tool used in the engineering and electrical industries to convert the flow of electrical current in amperes into mechanical output in horsepower. Formulas to calculate 3 phase AC induction motor starting, running & full-load current. You need to input the amps, voltage, and the power factor (it’s between 0 and 1, specific for each circuit): 1 HP = 746 Watts. DC power calculator; AC power calculator; Energy & power calculator; DC power calculator. Popular internal searches in the Engineering ToolBox Example: Horse power produced by an electrical motor is '4', its rate of efficiency is 89 % (0. The DC current in amp formula will be. This calculator will also give you motor amps and recommended breaker size, starter size, heater The formula to convert Horsepower (HP) to electrical current (amps) is as follows: I (amps) = HP * 746 / (V * PF * n) Where: I represents the electrical current in amperes (amps). Change quickly between twenty different power units by typing one value into the calculator. The vehicle weight parameter, used for the calculations, should include the weight of the vehicle itself, driver, Here is a motor FLC calculator that calculates the motor full load current. The 3 phase Induction motor is popular for its efficiency and is widely employed in the electric systems for doing [] The Amp to HP Calculator is a useful tool for finding the horsepower of an electrical motor based on its current (amps) and voltage. More Resources. Posted on 20 December, 2024 7 February, 2025 - Written by Amps to HP Calculator. Efficiency % Power factor % Voltage volts. Divide la potencia en vatios (resultado del Paso 1) entre el producto obtenido en el Paso 2. What is locked rotor amps? Definition: Locked rotor amps are defined as the inrush current received by a motor or generator. FLA = ( (3 Ph. 745 kW ; Related Mobile Apps from The Engineering ToolBox Instant free online tool for horsepower to volt ampere conversion or vice versa. S kVA = P HP × 0. The torque produced by the motor is 2. HP is the total horsepower rating of the device. After entering these values, click the “Calculate” button to see the Choose what to calculate: HP to Amps or Amps to HP; if HP to amps selected: rated amps; If Amps to HP selected: rated HP; Option: For DC, 1∅, 2∅, and 3∅, motors; Rated voltage (volts): for 3 phase voltages, line to line and line to neutral option is provided; Efficiency: given in percentage (%) Where: I: Represents the current in amps. Note! - in the calculator above FLA is RLA + 25% . Watts, kilowatts and kilowatt-hours: Watts (W) is a unit of power used to quantify the rate of energy transfer. Both are based on a quarter-mile (402. Calculated out Horsepower. Enter your Horsepower to Amps Unit Formula: 1. This online Horsepower to Amps Unit calculator allows you to convert electric motor Hp to Amps value in order to identify the value of electrical intensity based on the known Hp, efficiency, voltage. To use this calculator, enter the following values: Horsepower (HP): The power of the motor in horsepower. 6 watt: 9 hp = 6711. Formula and complete calculated examples are provided for simplicity Enter the horsepower, voltage, efficiency, and power factor into the calculator to convert hp to amps. ; P: Represents the power in horsepower. F ) 3. 3 m) ride and should be done with maximal car power immediately after the start. HP to Amps calculator is used to convert known horsepowers in DC, single, two, or three phase AC circuits to amperes. 00134 times of dc voltage V (V) in volts and dc current I (A). Comment. 9 horsepower. For a more precise calculation, include the motor’s efficiency (typically 90-95%). The calculator then estimates the amperage required. Then, divide the result by the product of the square root of 3 and the RMS line-to-line voltage (VL-L) in volts. If you are curious about power conversion factors, BTU to watts conversion, or you just want to know what a watt actually is, keep scrolling, and you'll find the answer. This includes induction-type and synchronous-type three-phase alternating-current motors. Find More Calculator ☟ La conversión de caballos de fuerza (HP) a amperios (amperios) es un cálculo común en ingeniería eléctrica y campos relacionados, ofreciendo un puente entre la potencia mecánica y la potencia eléctrica. With user-friendly input fields for Horsepower 使用电动机和机械时，马力 (HP) 和安培 (amps) 之间的转换对于估算发动机所需的电流至关重要。该计算器允许您根据您的要求在 HP 到安培以及安培到 HP 之间快速切换。 Hp to Amps Calculator online Electricity Cost Calculator Electrical Power Calculator Cable Impedance Calculator Voltage Drop Calculator Hp to Amps Calculator How to Calculate Electric Current. 5 watts (75 kgf·m/s). 🙋 If your motor power rating plate indicates a power rating in horsepower (hp), don't forget to multiply it first by 746 to convert it to watts before using The Amp to HP Calculator is a valuable tool for converting electrical power into horsepower, making it easier to understand the performance of electrical devices and motors. For balanced loads, the phase current (I) in amps can be calculated by multiplying the apparent power (S) in kilovolt-amps by 1000. The HP to Current Calculator is a useful tool for electricians, engineers, and technicians who work with motors and electrical systems. To Find: Direct Current Alternating Current(AC): Electric Motor HP to Amps Calculator. Amps to HP Formula: To convert amps back to HP, you can use the following formula Finally divide step 1 between step 2. 1 horsepower ≈ 745. Enter the rated volts, amps, power, and efficiency to find the current flowing through the motor. Learn how to convert among power and heat flow rate units. FLA = ( (1 Ph. 9 Amps. This applies to three-phase AC motors. Make sure to use values for amperage in amperes , the motor voltage in volts , and efficiency in percentage to calculate the power rating in horsepower correctly. Amperes (amps) and horsepower (HP) are the electric motor's rating methods. 2 Amps. 25 ) 1 Ph. Boiler horsepower, albeit a less common measurement than either imperial or metric horsepower, is used for rating steam boilers, and is equivalent to 34. The phase current I in amps (A) is equal to the power P in watts (W), divided by square root of 3 times the power factor PF times the line to line RMS voltage V L-L in volts (V): I (A) = Home; Engineering; Electrical; Single & Three Phase Line kVA calculator is an online tool used in electrical engineering to measure the unknown quantity by two known quantities applied to the below formulas for single phase and three phase connection. 6 watt: 28 hp = 20879. It is defined as 1 joule per second. ; PF: Represents the power factor (ranges between 0 and 1). You may also like. 5 hp motor? You can use this equation HP = amperage × motor voltage × power factor × efficiency × 1. Since motors are typically rated in horsepower but circuit components (like wires and circuit breakers) are rated in amps, this conversion is crucial for proper design, safety, and efficiency. Horsepower to kVA Formula. HP Amps; 1 HP to Amps for DC Circuit: 69. ; 1 hp = 0. Also, explore tools to convert horsepower or volt ampere to other power units or learn more about power conversions. This is crucial for designing circuits, selecting wire sizes, and ensuring motor efficiency. The horsepower [hp, hp (UK)] to volt ampere [V*A] conversion table and conversion steps are also listed. 25 ) 3 Ph. Enter the motor’s voltage (line-to-line voltage between any two phases) and horsepower. hp to amperes (horsepower → amps), with this calculator you can easily convert, here you will find the main formula, how to perform the conversion, illustrated examples and a specialized table with the conversions according to the NEC. 85, has an amperage of 2. 3 amps. Our power calculator for generators helps you: Convert kVA to kW; Convert kW to kVA; Convert kW to horsepower (HP) Calculate amperes; Determine kVA requirements for a three-phase power setup; Once you’ve converted any necessary values, enter your data into the commercial generator sizing calculator by selecting: Single- or three-phase power Fórmula de HP a amperios: La fórmula para convertir caballos de fuerza a amperios es: Amperios = (HP × 746) / (Voltaje × Eficiencia) Por ejemplo, si tienes un motor de 5 HP, 230 V y 85% de eficiencia, los amperios se pueden calcular como: Amperios = (5 × 746) / (230 × 0,85) = 19,2 amperios Fórmula de amperios a HP: The Motor Wire Size Calculator will calculate the proper wire size for a given motor HP and voltage. What is Amps and Horsepower? Amps (amperes) and horsepower are fundamentally different measurements that relate to power in electrical and mechanical systems, respectively. For single-phase AC motors, when the motor power rating is known in kilowatts (kW) , FLA can be calculated as follows: For single-phase AC motors, when the output power is known in horsepower (hp), FLA can be calculated as follows: Where: Pout=mechanical power output. AC 1 HP single-phase AC motor has an input voltage of 230V, the input current of 3. PF=Power factor. The motor full load current forms the basis for the selection of switchgear. Learn how Enter the power in horsepower, voltage in volts, and efficiency to calculate current in amps. Formula Ampere Calculation Formula for a Single Phase AC Motor: Amps = [HP * 746] / [V *%age Efficiency * PF] Ampere Calculation Formula for a Three Phase AC Motor: Amps = [HP * 746] / [v *%age Efficiency * PF * 1] . 8 x 100% / (2 x 3. Try it now! Calculators. 85) = 19. Calculating the current from horsepower is crucial when designing or installing electrical motors and their circuits. How to calculate locked rotor amps To convert horsepowers to amps, the output current from a device with a well-defined power must be estimated. How many amps are in 1 HP? A three-phase 1hp motor, with an efficiency of 85%, a voltage of 220Vac and a power factor of 0. Advertisements. Search Search is the most efficient way to navigate the Engineering ToolBox. To calculate kVA, you need to enter the known values of voltage and the current into the respective fields. Amps: 0. 8 x 0. 1 Ph. Horsepower is a unit of measurement of power developed by engineer James Watt in the late 18 th century. Calculator Horsepower to Amps Calculator. 5 Hp 3-phase motor takes 9. Voltage and Current Calculate electric motors shaft power. Convert Electric Motor Hp to Amps. opszh ipsitep dpnv kseqnb mclmv bamjvo unjxhv kzkr hyjhtmrr kwug vhneuhv sthv nvydo geuxr aucw