Marathon Electric 449TTFS16334 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 449TTFS16334

Catalog No: E291

400 HP General Purpose Motor, 3 phase, 1800 RPM, 460 V, 449T Frame, TEFC

Three Phase TEFC 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: 449TTFS16334, Catalog No:E291 400 HP General Purpose Motor, 3 phase, 1800 RPM, 460 V, 449T Frame,
TEFC

Nameplate Specifications

Output HP 400 Hp Output KW 300.0 kW
Frequency 60 Hz Voltage 460 V
Current 460.0 A Speed 1788 rpm
Service Factor 1.15 Phase 3
Efficiency 96.5 % Power Factor 84.5
Duty Continuous Insulation Class H
Design Code A KVA Code H
Frame 447/449T Enclosure Totally Enclosed Fan Cooled
Thermal Protection No Ambient Temperature 40 °C
Drive End Bearing Size 6319 Opp Drive End Bearing Size 6318
UL Recognized CSA Y
CE Y IP Code 43

Technical Specifications

Electrical Type Squirrel Cage Inverter Rated Starting Method Line Or Inverter
Poles 4 Rotation Reversible
Resistance Main .0056 Ohms Mounting Rigid base
Motor Orientation Horizontal Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Cast Iron
Shaft Type T Overall Length 56.71 in
Frame Length 28.75 in Shaft Diameter 3.375 in
Shaft Extension 8.75 in Assembly/Box Mounting F1/F2 CAPABLE
Connection Drawing A-EE7300 Outline Drawing B-SS519694-2875

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:18/06/2020

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