# How many amps does a 1 HP 3 phase motor draw?

Contents
HP 1 Phase Amps 3 Phase Amps
115 volt 208 volt
1 16 4.6
11/2 20 6.6
2 24 7.5

## How many amps is a 1/3 hp motor?

AC Motor Full Load Amperes

HP 110-120 Volts
1/4 5.8 2.9
1/3 7.2 3.6
1/2 9.8 4.9
3/4 13.8 6.9

## How much current does a 3 phase motor draw?

Three Phase Motors

MOTOR RATING HP APPROX. F.L.C. AT LINE VOLTAGE
75 kW 100 239
90 kW 125 301
110 kW 150 350
130 kW 175 410

## How do I convert HP to amps?

Converting horsepower to amps can be done in a few simple steps, or using this simple formula.

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

## How much current would a 1.5 HP 240v motor draw?

The 1.5 HP Baldor motor that turns at 1725 will draw 18 amps according to its name plate.

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## How many amps is a 3/4 HP motor?

AMP DRAW BASED ON HORSEPOWER

HP 1 Phase Amps 3 Phase Amps
115 volt 208 volt
3/4 13.8 3.5
1 16 4.6
1-1/2 20 6.6

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

Full Load Current: Three Phase AC Motors

Motor Horsepower Size Breaker
1-1/2 230V 460V 15 15
2 230V 460V 15 15
3 230V 460V 15 15
5 230V 460V 15 15

## How many amps does a 100 HP 3 phase motor draw?

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

Motor horsepower Full load amps 230VAC Full load amps 460VAC
100 245 123
125 310 155
150 360 180
200 480 240

## 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 much electricity does a 3 HP motor use?

3 hp is 2.2 KW. Considering 400 Volts at the terminal for 415V Motor and 85% Efficiency, it will draw 2200*0.85 i.e. Input KW =2.58 KW. Hence, the Power Consumption will be 2.58 KW at Full Load.

## How much current can a 5 hp motor take?

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.

## How many amps does a 5 hp motor use?

A 5 HP motor at 230V, 3PH is12.

Using the formula above, multiply 12.4 amps by 10% for a result of 1.24. Add this total to 12.4 for a total of 13.64 amps.

## How do you convert HP volts to amps?

Given horsepower and volts, it is possible to calculate amps. The calculation of amps uses Ohm’s Law, which is amps times volts equals watts. Multiply the horsepower by 746 watts. For example, an engine at two horsepower with 230 volts would be calculated as two horsepower times 746 watts, which equals 1492.

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

How many watts does a 2 HP motors have? If a 2 horse power motor is doing 2 horsepower of work then in the load about 1500 Watts of energy is used in the load.

## Which wire is best for 1.5 HP motor?

Find the correct wire size for your pump.

Cross reference the distance from your pump to the electrical service entrance to determine the correct gauge.
Motor Rating Copper Wire Size
1.5 HP 3 Wire 201 ft.
1.5 HP 3 Wire 359 ft.
1.5 HP 2 Wire 211 ft.

## How many amps does a 15 HP 3 phase motor draw?

Full-Load Amps: Three-Phase Alternating-Current Motors

Induction-Type Squirrel Cage and Wound Rotor (Amperes)
HP 115 Volts 208 Volts
15 46.2
20 59.4
25 74.8