# Frequent question: How many watts does a 7 5 hp motor use

Contents
Horsepower Watts Rounded Watts
4 hp 2982.799488 W 2983 Watts

## How many watts does a 7.5 hp motor use?

Horsepower to Watts Conversion

Since you have a 7.5 horsepower motor, multiplying 7.5 by 746 results in 5,595 watts of power being consumed.

## How much power does a 5HP electric motor use?

1 Horsepower is equal to 745.7 watts of electrical power, so in theory a 5HP motor operating at 100% efficiency will consume about 3.728kW of power. In one hour, it will use 3728.5 kilowatt-hours.

## How many amps does a 7.5 HP 3 phase motor draw?

These are only intended to be guidelines and in all cases the full load amps of the motor nameplate should be used for final calculations.

Here are the Full Load Amp (FLA) values for typical 230VAC and 480VAC 3 phase motors.

3 9 4.5
5 15 7.5
7.5 22 11
10 27 14

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

Three Phase Motors

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MOTOR RATING HP
5.5 kW 7.5 19
7.5 kW 10 25
9.3 kW 12.5 32
10 kW 13.5 34

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

25 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 watts is a 1hp motor?

One electric horsepower is equal to exactly 746 watts.

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

Single-Phase Motors – HP and Full-Load Currents

(hp) (kW) 208 V
2 1.5 13.2
3 2.3 18.7
5 3.8 30.8

## How many watts does a 3hp motor use?

How many watts is a 3hp motor?

Horsepower Watts Rounded Watts
1 hp 745.699872 W 746 Watts
2 hp 1491.399744 W 1491 Watts
3 hp 2237.099616 W 2237 Watts
4 hp 2982.799488 W 2983 Watts

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

HP 200 Volts 220-240 Volts
3 11 9.6
5 17.5 15.2
7.5 25.3 22
10 32.2 28

## How do I convert HP to amps?

How to Convert Horsepower to Amps

1. Amps = (Horsepower × 746) ÷ Efficiency ÷ Volts.
2. Watts = Horsepower × 746.
3. Watts = Wattsη
4. Amps = Watts ÷ Volts.
5. Amps = HP × 746V × η × PF.

## 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.

## What is 2kw in amps?

One of the most frequently needed electricity conversions is kW (kilowatts) to Amps.

kW To Amps Calculator.

Power (kW) Voltage (220 V) Amperage (A)
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
9 kW to Amps: 220 V 40.91 Amps
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## How do I convert kW to amps?

To convert amps to kilowatts the power formula can be used, which states that I = P ÷ E, given that P is the power in watts, I is current in amps, and E is voltage in volts. Thus, the power P in kilowatts is equal to the current I in amps multiplied by the voltage V in volts, divided by 1,000.

## How many amps is 1000 watts?

Watts To Amps Table (At 120V)

Watts: Amps (at 120V):
700 Watts to amps 5.83 Amps
800 Watts to amps 6.67 Amps
900 Watts to amps 7.50 Amps
1000 Watts to amps 8.33 Amps 