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

A 5hp single phase AC motor has a load current of 28 Amps. So 10GA. wire with a 30 Amp breaker will work.

How many amp breaker does a 5hp motor have?

The motor name plate should state how much current it draws.. The Plate data of the motor is required plus application the motor will be running. In fact code recommends a 60 amp circuit breaker for a 5 hp 230v motor, but with overload protection.

What size breaker do I need for a 5 HP well pump?

Pumps Under Full Load

Well Pump (HP) Volts (V) Circuit Breaker (Amps)
1.5 HP 230V 30A
2 HP 230V 30A
3 HP 230V 40A
5 HP 230V 50A

How much current is needed for a 5hp motor?

Common Horsepower to Amps Conversions

Horsepower Amps Voltage
4 HP 27.6 A 120 V
4.5 HP 31.1 A 120 V
5 HP 34.5 A 120 V
10 HP 69.1 A 120 V
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Can 5 hp motor run on single phase?

5hp single phase output variable frequency drive with cheap price, running your single phase motor in variable speeds. 5hp (3.7kW) single phase VFD, 1-phase 220v, 230v, 240v 50Hz/60Hz input, single phase 0-220v output. GoHz single phase output VFDs work for both L-N-G motors and split phase (L1-L2, +N, G) motors.

How many amps does a 5hp single phase motor draw?

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 draw at 480 volts?

AC Motor Full Load Amperes

HP 200 Volts 440-480 Volts
3 11 4.8
5 17.5 7.6
7.5 25.3 11
10 32.2 14

What size breaker does a well pump take?

Most submersible well pumps are 230 volts and require a 2 pole circuit breaker (2 individual circuit breakers connected together).

How many amps does it take to run a well pump?

A 240 volt, 1 horsepower well pump draws 10 amps of current. When the pump starts, it can draw up to 35 amps, but only for 5–10 seconds.

Is a well pump 110 or 220?

As mentioned earlier, it is important to consider the type of power your well pump equipment requires. Most residential pumping equipment is single phase 230 volts, however, some small pumps in the USA may use 120 volts single phase. Larger pumping installations may require 208, 230 volt or 480 volt 3-phase power.

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What size breaker do I need for a 5 hp air compressor?

A 5hp single phase AC motor has a load current of 28 Amps. So 10GA. wire with a 30 Amp breaker will work.

How much electricity does a 5 hp pump use?

A standard 5-horsepower (HP) electric motor pump-set shouldn’t — under ideal field conditions of three-phase supply at consistent 440V voltage — consume more than 3.73 kilowatt-hours of energy (one HP equals 0.746 kilowatts).

How many amps does a 5hp submersible pump draw?

Franklin 5 HP Deep Well Submersible Pump Motor,3-Phase,3450 Nameplate RPM,230 Voltage – 2343178602

Item Deep Well Submersible Pump Motor
Full Load Amps 15.9
Max. SF Amps 17.8
Hz 60
Motor Service Factor 1.15

What is full load current?

Definition of ‘full load current’

A full load current is the largest current that a motor or other device is designed to carry under particular conditions. … A full load current is the largest current that a motor or other device is designed to carry under particular conditions.

What is full load current of induction motor?

For three-phase, full load current for the resistive load is equal to the three-phase power divided by 1.732 times of voltage. … Full load current I, I =P. / 1.732 * V Amps.

How do you calculate motor starting current?

An induction motor, starting “across the line”, will typically have an instantaneous draw 6x the kw it is rated to run at. e.g. a 10 hp motor is rated at 7.46 kw, so on starting it may draw 75 kw. On 480 volts 3 phase, the amperage will be I = W / (E x 1.73) = 75,000 / (480 x 1.73) = 90.4 amps.

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