Motor, 3-Ph, 3/4, 1725, 208-230/460, Eff 75.5 - Three Phase Motors - General Purpose Motors

Inverter Duty Motor, Open Drip Proof, HP 3/4, RPM 1725, Voltage 208-230/460, NEMA Frame 56, 1.25 Service Factor, 60 Hz, 75.5 Nominal Efficiency, Rigid Mounting, Double-Shielded Ball Bearings, Thermal Protection None, Full Load Amps 2.6-2.8/1.4, Steel Frame, Insulation Class B, Ambient 40 C, CW/CCW Rotation, Shaft Diameter 5/8 In, Shaft Length 1 7/8 In

Grainger Item #	3N642
Price (ea.)	$364.25
Brand	DAYTON
Mfr. Model #	3N642
Ship Qty.	1
Sell Qty. (Will-Call)	1
Ship Weight (lbs.)	26.8
Availability	Ready to Ship
Catalog Page No.	12
Country of Origin (Country of Origin is subject to change.)	Mexico

Motor, 3-Ph, 3/4, 1725, 208-230/460, Eff 75.5

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Item		General Purpose Motor
Motor Type		3-Phase
HP		3/4
Nameplate RPM		1725
Voltage		208-230/460
NEMA Frame		56
Enclosure		Open Dripproof
Mounting		Base
Hz		60
Full Load Amps		2.6-2.8/1.4
Duty		Inverter
Service Factor		1.25
Nominal Efficiency		75.5
Bearings		Double-Shielded Ball
Thermal Protection		None
Rotation		CW/CCW
Insulation Class		B
Ambient (C)		40
Overall Length (In.)		11
Length Less Shaft (In.)		9-1/16
Shaft Dia. (In.)		5/8
Shaft Length (In.)		1-7/8
Frame Material		Steel
Efficiency Group		Energy Efficient Motor
NEMA Design		B
NEMA Standard		Inverter NEMA MG 1 Part 31: 10:1 Variable and 4:1 Constant Torque
Rated		50 Hz Operation on 190/380V at 5/6 of 60 Hz HP and RPM at 1.0 SF
Phase		3
Standards		UL Recognized (E47479), CSA Certified
Warranty (Years)		2
Footnotes		5,12
Mfr. Stock No.		3N642
RPM Range		1400-1800
NEMA/IEC Frame		56

3-Phase Premium and Energy Efficiency Open Dripproof Motors
143-5T/56HZ frames have 7/8 x 2-1/4" shaft and base bolt-hole configuration to match 56, 56H, 143T, and 145T. Suitable for clean, dry, nonhazardous applications with pumps, ventilation equipment, machine tools, and other industrial equipment. All models are UL Recognized and CSA Certified.

Mounting: rigid base
Bearings: ball
Thermal protection: none
Insulation: Class F, with Class B temperature rise for longer life
Inverter rated, see table footnotes
Max. ambient: 40�C
Rotation: CW/CCW
Warranty: 48, 56 & 143-5T/56HZ, 1 year; 140T & above, 3 years

California Proposition 65
Warning: This product contains a product known to the State of California to cause cancer.
Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.

See Catalog 403 Page

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	Item #	Description	Brand Mfr. Model #	Availability	Price
	3N042 Parts Info	Motor, 3-Ph, 3/4, 1725, 208-230/460, Eff 76.5 >More Details... Country of Origin: Mexico	DAYTON 3N042	Ready to Ship	$285.25


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	2N866 Parts Info	Motor, 3-Ph, 3/4, 1725, 208-230/460, Eff 74.8 >More Details... Country of Origin: Mexico	DAYTON 2N866	Ready to Ship	$312.00


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	3N696	Motor, 3-Ph, 3/4, 1725, 208-230/460, Eff 80.0 >More Details... Country of Origin: Mexico	DAYTON 3N696	Ready to Ship	$404.25


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	1EBD4	Motor, 3-Ph, 3/4, 1730, 208-230/460, Eff 80.0 >More Details... Country of Origin: Brazil	WEG .7518ES3EB56	Ready to Ship	$215.00


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	1EBV6	Motor, 3-Ph, 3/4, 1735, 208-230/460, Eff 72.0 >More Details... Country of Origin: Brazil	WEG .7518OS3EB56	Ready to Ship	$236.50


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DAYTON Motor, 3-Ph, 3/4, 1725, 208-230/460, Eff 75.5

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DAYTON Motor, 3-Ph, 3/4, 1725, 208-230/460, Eff 75.5

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Motors
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Three Phase Motors