Marathon Electric 449TSTFS6003 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 449TSTFS6003

Catalog No: E271

250,3600,TEFC,449TS,3/60/460

Totally Enclosed Fan Cooled (TEFC)

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

©2018 Regal Beloit Corporation, All Rights Reserved. MC017097E

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Product Information Packet: Model No: 449TSTFS6003, Catalog No:E271 250,3600,TEFC,449TS,3/60/460

Nameplate Specifications

Output HP
Frequency 60 Hz Voltage 460 V
Current
Service Factor
Efficiency 95.8 % Duty Continous
Insulation Class
KVA Code G Frame 447/449TS
Enclosure Totally Enclosed Fan Cooled Overload Protector No
Ambient Temperature
Opp Drive End Bearing Size 6313 UL Recognized
CSA
IP Code

250 Hp

275.0 A

1.15

H

40 °C

Y
43

Output KW

Speed
Phase

Design Code

Drive End Bearing Size

CE

187.0 kW

3575 rpm
3

B

6313

Y

Technical Specifications

Electrical Type
Poles 2 Rotation Reversible

Squirrel Cage Induction Run

Starting Method

Across The Line

Mounting
Drive End Bearing Ball Opp Drive End Bearing Ball
Frame Material Cast Iron Shaft Type TS
Overall Length
Shaft Diameter 2.375 in Shaft Extension 5 in
Assembly/Box Mounting
Outline Drawing

Rigid base

48.11 in

F1/F2 Capable
B-SS515643-2875

Motor Orientation

Frame Length

Connection Diagram

Horizontal

28.75 in

A-EE7300U

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created: 06/29/2018

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