5 hp NEMA AC Induction Motor, Three Phase 230/460V, ODP/TEFC

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$1,072.22

3 phase 5 horsepower 2 pole general purpose NEMA AC induction motor running at 60 hertz 230/460 volt, providng max speed of 3450 rpm, ODP or TEFC enclosure types are available on ATO. High protection class and durability electric motor, low price and directly selling by manufacturer.

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ODP
TEFC

SKU: ATO-IM-RT52

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Overview
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NEMA design B electric induction motor or asynchronous motor is 5 hp, three phase, 3450rpm, 1.15SF, 182TC rolled steel frame with double shielded bearings, C face footed mounting. Each features a totally enclosed fan cooled motor enclosure design, which helps resist contamination by preventing air from moving freely between the inside and outside of the frame. You can also choose an open drip proof enclosure motor that runs cooler and does not overheat.

5 hp 3 phase AC Induction Motor Specification

Basics	Model	ATORT52D11	ATORT52T11
	Enclosure	ODP	TEFC
	Type	General Purpose Asynchronous Motor
	Item Weight	98 Ibs
	Motor Length	16.5 inch	18.5 inch
	Frame	182TC Frame	184TC Frame
	Design	NEMA Design B
	Certification	CE, UL
	Motor Material	Roll Steel
Technical Parameters	Service Factor	1.15	1.25
	Horsepower	5 hp
	Rated Frequency	60 Hz
	Phase	Three Phase
	Pole	2 pole
	Voltage	230/460V AC
	Full Load Amps	11.8/5.9A	11.5/5.77A
	Speed	3450 RPM
	Efficiency	88.5%
	Duty	Continuous
	Isulation Class	Class F
	Protection Class	IP54/ IP55
	Mounting Method	C Face, Footed
Environment	Ambient temperature	-15℃≤θ≤40℃
	Altitude	Altitude should be lower than 1000 meters above sea level

5 hp 3 phase AC Induction Motor Dimension

Unit: inch

Frame Size	AB	BA	Max A	Max B	Max BB	Max BD	C	D	E	2F	H	N-W	O	P	R	S	U	Min ES	Min AA	AH	BF	BC	AJ	AK	Min V
182TC	7.2	3.5	8.5	6.5	0.25	9	16.5	4.5	3.75	4.5	0.41	2.75	9.25	9.65	0.986	0.25	1.125	1.78	3/4	2.62	1/2-13	+0.12	7.25	8.5	2.5
184TC	7.2	3.5	8.5	6.5	0.25	9	18.5	4.5	3.75	5.5	0.41	2.75	9.25	9.65	0.986	0.25	1.125	1.78	3/4	2.62	1/2-13	+0.12	7.25	8.5	2.5

NEMA AC Induction Motor Connection Diagram

Details

Tips: Variable frequency speed control of AC Induction Motor
According to the speed formula of induction motor, it can be seen that when the slip s remains constant, the motor speed nis basically proportional to the power frequency f. Therefore, changing the frequency f can regulate the speed of induction motor smoothly. Changing the frequency of power supply is a economical speed regulation method, and it is also one of most popular ways of induction motor speed control.
Variable frequency speed control is a way to change the power frequency of motor stator and then change its synchronous speed. The main equipment of variable frequency speed control system is frequency converter or variable frequency drive (VFD) that provides frequency conversion for the power supply. The variable frequency drives can be divided into two categories: AC-DC-AC VFDs and AC-AC VFDs.

VFD Two-Wire Control Wiring with Push Button for Forward Motor

In this video we've guided you through how to do VFD control wiring with a self-lock push button switch to run the motor in forward direction. We've covered everything from wiring to programming and even a test run. So just watch it through and hope you'll find it informative and helpful.

3-phase motor reverse connection

In this video, we have 120V/220V/240/380V/415V AC motors with power from 1hp~100hp, widely used to drive various industrial machines such as fans, pumps, machine tools.

Existing reviews of 5 hp NEMA AC Induction Motor, Three Phase 230/460V, ODP/TEFC

Installation and use problems of VFD

I have a few other questions:
1. I am installing the VFD in an IP55 enclosure and I need to add 250V indicator lights on the enclosure door.
Is it ok to connect one leg of the light to U terminal and the other to neutral to indicate the motor is running?
2. In my country we use PME, that means the neutral is bonded to earth.
Is it ok to connect the earth that has been bonded to neutral to the earth terminal of the VFD unit?

From: jorel | Date: 05/02/2023

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ATO Responded

1. If you want to install a running indicator light on the door panel when the VFD is running, you can use the VFD relay output signal to control it.
The terminal is TA/TB/TC (TA-TB: NO contact), the corresponding parameter is P4.12, set P4.12=0 (VFD running).
2. In this case, you can directly connect your local ground wire to the ground wire of the VFD (terminal marked E), or not ground.

The 5hp AC induction motor satisfies my needs very well

I bought this 5hp AC induction motor for general position control. After using it, I think it meets my requirements. I recommend you to buy it.

From: Herner | Date: 22/10/2021

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