Marathon Electric N321A Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 145TTWR6029

Catalog No: N321A

1.50 HP Washdown Motor, 3 phase, 1800 RPM, 230/460 V, 145T Frame, TEFC
Washdown Duty Motors

Regal and Marathon are trademarks of Regal Beloit Corporation or one of its affiliated companies.

©2020 Regal Beloit Corporation, All Rights Reserved. MC017097E

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Product Information Packet: Model No: 145TTWR6029, Catalog No:N321A 1.50 HP Washdown Motor, 3 phase, 1800 RPM, 230/460 V, 145T Frame,
TEFC

Nameplate Specifications

Output HP 1.50 Hp Output KW 1.1 kW
Frequency 60 Hz Voltage 230/460 V
Current 4.8/2.4 A Speed 1750 rpm
Service Factor 1.15 Phase 3
Efficiency 86.5 % Power Factor 67.7
Duty Continuous Insulation Class F
Design Code B KVA Code L
Frame 145T Enclosure Totally Enclosed Fan Cooled
Thermal Protection No Ambient Temperature 40 °C
Drive End Bearing Size 6205 Opp Drive End Bearing Size 6203
UL Recognized CSA Y
CE Y IP Code 55

Technical Specifications

Electrical Type Squirrel Cage Induction Run Starting Method Across The Line
Poles 4 Rotation Reversible
Resistance Main 9.12 Ohms Mounting Rigid Base
Motor Orientation Horizontal Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Rolled Steel
Shaft Type T Overall Length 13.25 in
Frame Length 7.50 in Shaft Diameter 0.875 in
Shaft Extension 2.38 in Assembly/Box Mounting F1 ONLY
Outline Drawing 028889-750 Connection Drawing 005010.01ME

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:14/10/2020

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