# Quick Answer: How Much Power Does A 20 Hp Motor Use?

## What size breaker do I need for a 7.5 HP 3 phase motor?

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

## Which is greater HP or kW?

Since one mechanical horsepower is equal to 0.7457 kilowatts, the formula to find kilowatts is to multiply mechanical horsepower by 0.7457. For example, here’s how to convert 5 mechanical horsepower to kilowatts using the formula.

## How do I convert kVA to kW?

The kW to kVA Formula:Apparent power (kVA) x power factor (pf) = actual power (kW)e.g. 100 kVA x 0.8 = 80 kW.The formula for converting kW into kVA is:Actual power (kW) / power factor (pf) = apparent power (kVA)1 ton = 200 BTU/minute.1 ton = 12,000 BTU/hour.1 ton = 3.517 kilowatts.Jun 15, 2017

## How much power does a 100 hp motor use?

80,000 wattsData Logger information imported into a spreadsheet for analysis. This 100-horsepower centrifugal pump motor, if fully loaded, should be consuming nearly 80,000 watts (80 kW).

## What is the full load current of a 1 hp motor?

Three Phase MotorsMOTOR RATINGHPAPPROX. F.L.C. AT LINE VOLTAGE0.56 kW3/43.10.75 kW13.51.1 kW1.551.5 kW26.427 more rows•Mar 5, 2021

## What size wire do I need for a 1 hp motor?

Single Phase (230 Volt) – Wire Size Selection Guide*HPCable Length114121 1/21412214124 more rows

## How many watts does a 10 hp electric motor use?

7680 wattsSo a 10 hp motor will need 7680 watts when operating. In one hour the motor will consume 7.680 KWatt hours. If the units are charged at 10 cents each then then that equates to 10x 7.680 / 100 Dollars = 76.8 cents.

## How much does it cost to run a 20 hp motor?

In our example, if the average cost of kWh is 11.2 cents, then the cost of running this 20HP motor would be 4230 x 0.112, or \$474 per month.

## How many amps is 3 horsepower?

Common Horsepower to Amps ConversionsHorsepowerAmpsVoltage3 HP20.7 A120 V3.5 HP24.2 A120 V4 HP27.6 A120 V4.5 HP31.1 A120 V11 more rows

## How many watts does a 1hp motor use?

ELECTRIC MOTOR WATTAGE GUIDEMotor Rating HPApproximate Running WattsUniversal Motors Small Appliance1/34506001/26007503/485010001100012506 more rows

## How much electricity does a 30 hp motor use?

Designed power capacity of a motor 30 HP,at 415 V, 3 phase power factor 0.8 (assumed). Full load current is , one HP is 745 w, 30 HP is 30 x 745 =23.35 kW, W = V x I x pf, 23.35 = 415 x I x 0.8, I = 23.35 divided by 415 x 0.8 = 67 amps.

## How much electricity does a 5 hp motor use?

Therefore, the power consumed by a 5 HP motor performing at 80% efficiency will be: Output mechanical energy: 5 HP X 746 Watts = 3,730 Watts or 3.73 kW. As the output mechanical energy is the result of the motor performing at 80% efficiency, the power consumed by the 5 HP motor will be 3.73 kW X 100 ÷ 80= 4.66 kW.

## What size breaker do I need for a 5 hp motor?

60 ampIn fact code recommends a 60 amp circuit breaker for a 5 hp 230v motor, but with overload protection.

## How much power does a 1hp 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 amps does a 20 hp motor draw?

AMP DRAW BASED ON HORSEPOWERHP1 Phase Amps3 Phase Amps115 volt208 volt1010030.815—46.220—59.412 more rows•May 21, 2020

## How many watts does a 25 hp motor use?

18,642.5 Watts25 hp = 18,642.5 Watts according to my calculator. 18.6 KW * \$. 08 = \$1.488 per hour. At 18.6KW / 220V the motor draws 84.5 amps.

## How many amps does a 5 HP 3 phase motor draw?

AC Motor Full Load AmperesHP200 Volts220-240 Volts3119.6517.515.27.525.3221032.22823 more rows

## Which is bigger kW or HP?

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 many kW is a 20 hp motor?

a power conversion tablehorse- powerkilo- watt1712.681813.421914.172014.9116 more rows

## What size breaker do I need for a 20 hp motor?

Full Load Current: Three Phase AC MotorsMotor HorsepowerSize Breaker7-1/2230V 460V40 3010230V 460V50 3015230V 460V70 4020230V 460V100 506 more rows•Feb 16, 2017

## 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.