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

5 out of 5 based on 1 reviews | Write a review

$1,249.21

Single phase NEMA AC induction motor or general purpose asynchronous motor is 2 pole 3450 rpm, ODP or TEFC enclosure type to choose, 5 hp output power at 60Hz 230V AC. Foot mounted of mounting method, high-efficiency performance, low starting current, suited for a broad variety of applications.

Enclosure Type *

ODP (Open Drip Proof)
TEFC (Totally Enclosed Fan Cooled)

SKU: ATO-IM-RS52

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Delivery date: 6-12 days

Overview

ATO cheap AC electric motor is NEMA design B, with output 5 horsepower, 2 pole, 184T roll steel frame size, rated speed 3450 rpm, open drip proof and totally enclosed fan cooled enclosure are optional for you.

Basics	Model	ATORS52D01	ATORS52T01
	Enclosure	ODP	TEFC
	Type	General Purpose Asynchronous Motor
	Item Weight	97 Ibs
	Motor Length	18.8 inch
	Frame	184T Frame
	Design	NEMA Design B
	Certification	CE, UL
	Motor Material	Roll Steel
Technical Parameters	Service Factor	1.15	1
	Horsepower	5 hp
	Rated Frequency	60 Hz
	Phase	Single Phase
	Pole	2 pole
	Voltage	230V AC
	Full Load Amps	21.3A
	Speed	3450 RPM
	Efficiency	80%
	Duty	Continuous
	Isulation Class	Class F
	Protection Class	IP54/ IP55
	Mounting Method	Foot Mounted
Environment	Ambient temperature	-15℃≤θ≤40℃
	Altitude	Altitude should be lower than 1000 meters above sea level

5 hp AC Induction Motor Dimension

Unit: inch

Frame Size	AB	BA	Max A	Max B	C	D	E	2F	H	N	N-W	O	P	R	S	U	Min V	Min ES	Min AA
184T	7.2	2.75	8.5	6.5	16.5	4.5	3.75	4.5	0.41	2.98	2.75	9.25	9.25	0.986	0.25	1.125	2.5	1.78	3/4

NEMA AC Induction Motor Connection Diagram

Nema induction motor connection diagram

Details

5hp NEMA AC Induction Motor Details

Tips: Features of NEMA Design B
Design B is the most common design of AC induction motor. Its starting torque is similar to that of design A, but sometimes still lower, providing a relatively low starting current. However, in industrial application, it locks locked rotor and still allows starting load. The rotating-speed difference is lower than or equivalent to 5%. The electric efficiency and full-load power factor are relatively high. The typical applications include pump, fan and machine tool.

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

Consult single phase motor information

Will the 5hp unit still have the limitation of only being able to reduce the speed by 20% without damaging the motor? Is this dependent on how you wire it (with or without capacitors)? I assume this was meant to say "single phase motor".

From: Leila | Date: 05/09/2023

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ATO Responded

Yes, for single-phase motors, only being able to reduce the speed by 20% without damaging the motor (running frequency above about 40HZ).
This depends on how you wire it (with or without capacitors), and is related to the characteristics of single-phase motors: When the operating frequency of single-phase motors does Not reach about 45HZ, the internal centrifugal switch is Not disengaged, and the starting capacitor will always run and cause heat.
If you want to run with speed regulation in the range of 0-60HZ, we suggest that you replace the three-phase motor better.

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