# Quick Answer: How Much Power Does A 7.5 Hp Motor Consume?

## How much electricity does a 10 hp motor consume?

Since 1 KWh is equivalent to 1 unit, this particular motor would have consumed 7.461 units of energy in one hour..

## How much power does a 50 hp electric motor use?

For our purposes, assume the motor has an efficiency of 92% ( or 0.92). So divide the output (50 HP) by the efficiency (0.92), to get the energy required to be input into the motor, to get 50 HP. So — 37,300 Watts / 0.92 = ~ 40,500 Watts is required to be input to the motor to get the 50 HP output.

## How many amps does a 7.5 hp motor draw?

AC Motor Full Load AmperesHP200 Volts220-240 Volts517.515.27.525.3221032.2281548.34223 more rows

## How much power does a 1.5 hp motor use?

It’s not uncommon for a 1.5 horsepower pump to use 1500 – 2000 watts. This is unfortunate, because most pools only need 1/4 to 1/8th horsepower for circulation. Higher power may be needed for tasks like vacuuming the pool.

## How is motor horsepower calculated?

Horsepower (hp) = voltage x amperage x % EFF x power factor x 1.73/746.Voltage is the average of the three voltages measured: (A-B + A-C + B-C)/3.Amperage is the average current of the three-phase measured: (A+B+C)/3.% EFF is motor efficiency per motor nameplate.More items…

## How much does it cost to run a 1 hp motor?

Our 1 hp (standard) example UST1102 motor above will cost between \$1-\$5 per day, depending on what your power company charges per kWh, and on how many hours per day the pump is running, which changes within the season. This will result in a monthly cost of \$30-\$150.

## How much electricity does a gate motor use?

In standby, an electric gate system will use about 100 watts per day. With electricity costing around 15p per KWh this translates to 1.5p per day.

## How much power does a 1 hp motor consume?

Here, we have a 1 HP motor. So, 1 HP for 24 hour = 746×24= 17904 Watt-hour which is equal to 17904/1000= 17.904 units. Hence, 17.904 units of Power will be consumed by the 1 HP motor when run continuously for 24 hours.

## How many horsepower is 10 amps?

Commons Amps to Horsepower ConversionsAmpsHorsepowerVoltage10 A1.45 HP120 V15 A2.17 HP120 V20 A2.9 HP120 V25 A3.62 HP120 V10 more rows

## How much power does a motor consume?

W is the power consumption in watts. For example, if the electric motor uses 50 amps at 240 volts, the wattage is 50 x 240 x 1.73, or 20,760 watts. Electricity costs are based on kilowatts (kW), so divide watts by 1000 to convert to kilowatts (20,760 wats/1000 = 20.76 kW). Record the time the motor is in operation.

## How much power does a 1.5 HP pool pump use?

Most Energy Efficient Pool Pumps Calculating Pool Pump Energy Use: Each horsepower uses 746 watts. For a 1.5 hp pool pump, multiply 746 watts by 1.5 hp, for a total of 1,119 watts. Most utilities charge from 10¢ to 15¢ per kilowatt-hour, and to know kilowatt-hours, multiply watts X hours and divide by 1,000.

## How do I convert HP to amps?

How to Convert Horsepower to AmpsAmps = (Horsepower × 746) ÷ Efficiency ÷ Volts.Watts = Horsepower × 746.Watts = Watts ÷ Efficiency.Amps = Watts ÷ Volts.Amps = (HP × 746) ÷ Efficiency ÷ V.

## How much electricity does a 0.5 hp motor consume?

So 0.5*0.75*0.25*30 gives you the units consumed in a month. Multiplying that by the unit charge for electricity in your country gives you the cost of power. One HP = 746 W. Assuming the motor runs at its full 0.5 HP capacity, that’s 373 W for 20 minutes, which is equivalent to 0.124 kWh.

## How much power does a 2 hp motor use?

Watts to horsepower conversion tableWatts (W)Mechanic horsepower (hp(I))Electric horsepower (hp(E))1 W0.001341 hp0.001340 hp2 W0.002682 hp0.002681 hp3 W0.004023 hp0.004021 hp4 W0.005364 hp0.005362 hp28 more rows

## What size breaker do I need for a 7.5 hp motor?

Re: Wire and breaker size for 7.5 hp motor You need 50 amp rated wire with a 50-100 amp breaker.

## How much power does a 3 HP motor use?

Single-Phase Motors – HP and Full-Load CurrentsPowerFull Load Current (amp)(hp)(kW)208 V21.513.232.318.753.830.87 more rows

## How many watts is a 5hp motor?

3730 wattsIt is easy to convert HP to watts based on the equivalence of 746 watts per horsepower and arrive at 5 HP = 3730 watts. However, in practice, motors seldom run at their nameplate current (FLA or Full Load Amperage).

## How much electricity does a 7.5 hp motor use?

Let us assume that motor is operating at full load so it will consume 7.5 hp or 5.59 or 5.6 kW approx. Let us assume motor has efficiency of 90 %, motor at full load gives around 90 % efficiency, so the power input to motor is 5.6/0.9=6.22 kW. Energy consumption in 2 hrs = 6.22×2=12.44 KWh or 12.44 unit.