Table of Contents
AMP DRAW BASED ON HORSEPOWER HP 1 Phase Amps 115 volt 230 volt 1/2 9.8 4.9 3/4 13.8 6.9 1 16 8.
How do you convert HP to amps?
The conversion from amps, a measure of electric current, to horsepower, a measure of power output by a motor, can be done using a fairly simple formula. Thus, horsepower is equal to the current in amps times the voltage in volts times the efficiency times the power factor, divided by 746.
What is the full load current of a 1 hp motor?
Full Load Current: Three Phase AC Motors Motor Horsepower Motor Ampere 1 230V 460 V 4.2 2.1 1-1/2 230V 460V 6.0 3.0 2 230V 460V 6.8 3.4 3 230V 460V 9.6 4.8.
How many amps does a 1 hp motor draw at 240 volts?
AC Motor Full Load Amperes HP 200 Volts 220-240 Volts 1/2 2.5 2.2 3/4 3.7 3.2 1 4.8 4.2 1.5 6.9 6.
How strong is a 1 hp motor?
Horsepower, the common unit of power; i.e., the rate at which work is done. In the British Imperial System, one horsepower equals 33,000 foot-pounds of work per minute—that is, the power necessary to lift a total mass of 33,000 pounds one foot in one minute.
How many HP is 9.5 amps?
Here are the typical Full Load Amps (FLA) for 220VAC and 120VAC 1 phase 60hz electric motors Motor horsepower RPM Full Load Amps 3/4 3450 11.8 1725 11.6 1075 9.5 1 3450 13.0-15.0.
How many watts is 17 amps?
2040 watts Amps Watts (at 120V): Watts (at 220V): How many watts in 14 amps? 1680 watts 3080 watts How many watts in 15 amps? 1800 watts 3300 watts How many watts in 16 amps? 1920 watts 3520 watts How many watts in 17 amps? 2040 watts 3740 watts.
How many kW is a 5hp motor?
Three Phase Motors MOTOR RATING HP APPROX. F.L.C. AT LINE VOLTAGE 3.0 kW 4 12 3.7 kW 5 15 4.0 kW 5.5 16 5.5 kW 7.5 20.
How many amps is a 3 phase?
For example, a three phase circuit using 25,000 watts of power and a line voltage of 250 will have a current flow of 25,000/(250 x 1.73), which is equal to 57.80 amperes.
How many kW is a 10 hp motor?
Horsepower (metric) to Kilowatt Conversion Table Horsepower (metric) Kilowatt [kW] 2 horsepower (metric) 1.4709975 kW 3 horsepower (metric) 2.20649625 kW 5 horsepower (metric) 3.67749375 kW 10 horsepower (metric) 7.3549875 kW.
How many HP is 15 amps?
At 100% efficiency, the most a 15-amp, 120v outlet in a home circuit can supply is 15 x 120 or 1800w; 1800 divided by 746 equals 2.41 hp.
How many amps is 3 horsepower?
Common Horsepower to Amps Conversions Horsepower Amps Voltage 3 HP 20.7 A 120 V 3.5 HP 24.2 A 120 V 4 HP 27.6 A 120 V 4.5 HP 31.1 A 120 V.
How many amps does a 1 hp 120v motor draw?
AMP DRAW BASED ON HORSEPOWER HP 1 Phase Amps 115 volt 230 volt 1/2 9.8 4.9 3/4 13.8 6.9 1 16 8.
How many hp is RPM?
In other words, power is the rate of completing work (or applying torque) in a given amount of time. Mathematically, horsepower equals torque multiplied by rpm. H = T x rpm/5252, where H is horsepower, T is pound-feet, rpm is how fast the engine is spinning, and 5252 is a constant that makes the units jibe.
How is hp calculated?
The equation to calculate horsepower is simple: Horsepower = Torque x RPM / 5,252.
Is 1 HP equal to a horse?
Calculating the Power of a Single Horse Each horse pushed with a force that Watt estimated at 180 pounds. From this, Watt calculated that one horsepower was equivalent to one horse doing 33,000 foot-pounds of work in one minute. That amount of work equals one horsepower.
What size breaker do I need for a 40 hp motor?
Full-Load Current and Circuit Protection Data for Three-Phase AC Motors Motor Horsepower Breaker Size 20 230 V 460 V 100 50 25 230 V 460 V 100 50 30 230 V 460 V 125 70 40 230 V 460 V 175 100.
What size breaker do I need for a 3 HP motor?
What size breaker do I need for a 3 HP motor? A 20 amp breaker is all you’d ever need for a 220v 3HP motor. It wouldn’t hurt anything to run 30amp circuits if you so choose, but it’s overkill.
How many amps does a 1 HP pool pump draw?
1 HP is 746 watts x 1.5 HP = 1,119 watts. 1,119watts ÷ 120volts= 9.325 amps.
How many amps are in 1500 watts?
Using the W ÷ V = A variation of Ohm’s law, you can calculate that 1,500 watts ÷ 120 volts = 12.5 amps.
How many watts is 4 amps?
Amps to watts table (120V) Current (A) Voltage (V) Power (W) 3 amps 120 volts 360 watts 4 amps 120 volts 480 watts 5 amps 120 volts 600 watts 6 amps 120 volts 720 watts.
How many watts is 220 volts?
How many Volts are: Equivalence in Watts 120 Volts Equivalent to 1662.77 Watts 127 Volts 1759.76 Watts 220 Volts 3048.41 Watts 240 Volts 3325.54 Watts.
How many HP is a 30 kW motor?
30 kW Motor (40 HP) 415 V Three Phase Cast Iron Motor – TechTop.
How much current is needed for a 5hp motor?
Full-Load Current in Amperes Single-Phase Alternating Current Motors HP 115V 230V 5 56 28 7- 1 /2 80 40 10 100 50 The voltages listed are rated motor voltages. The listed currents are for system voltage ranges of 110 to 120 and 220 to 240.
What is the difference between HP and kW?
Kilowatt is a unit used in SI (metric) system while horsepower is not a standard unit. Horsepower is not a well-defined unit, but Kilowatt is a well-defined unit. Horsepower has many forms such as break horsepower, metric horsepower, Boiler horsepower etc. Kilowatt only takes one form.
How do I convert volts to amps?
The formula to convert volts to amps at a fixed wattage is: amps = watts / volts.
Is it cheaper to run 3 phase?
Benefits and uses of a three-phase power supply Three-phase power is a four-wire AC power circuit, three power wires and a neutral wire. Although three-phase systems are more expensive to design and install initially their maintenance costs are much cheaper than a single-phase system.
How many volts is a 3 phase?
Right now let me give you a simple overview. For three-phase, you connect line 1 to line 2 and get 208 volts.
Which is greater HP or kW?
To convert kilowatts to horsepower, we multiply the number of kilowatts by 1.34. The result is that 80 kilowatts is roughly equivalent to 107 horsepower.
How many amps are in a kW?
4.55 Amps Power (kW) Voltage (220 V) Amperage (A) 1 kW to Amps: 220 V 4.55 Amps 2 kW to Amps: 220 V 9.09 Amps 4 kW to Amps: 220 V 18.18 Amps 6 kW to Amps: 220 V 27.27 Amps.
What is HP power?
Horsepower (hp) is a unit of measurement of power, or the rate at which work is done, usually in reference to the output of engines or motors. The term was adopted in the late 18th century by Scottish engineer James Watt to compare the output of steam engines with the power of draft horses.