Marathon Electric 449TTFS8027 Product Information Packet
PRODUCT INFORMATION PACKET
Model No: 449TTFS8027
Catalog No: L463
300 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.
©2019 Regal Beloit Corporation, All Rights Reserved. MC017097E
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Product Information Packet: Model No: 449TTFS8027, Catalog No:L463 300 HP General Purpose Motor, 3 phase, 1800 RPM, 460 V, 449T Frame,
TEFC
Nameplate Specifications
Output HP 300 Hp Output KW 224.0 kW
Frequency 60 Hz Voltage 460 V
Current 341.0 A Speed 1788 rpm
Service Factor 1.15 Phase 3
Efficiency 96.2 % Power Factor 84.5
Duty Continuous Insulation Class H
Design Code B KVA Code G
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
Poles 4 Rotation Reversible
Resistance Main .0085 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 51.86 in
Frame Length 28.75 in Shaft Diameter 3.375 in
Shaft Extension 8.75 in Assembly/Box Mounting F1/F2 Capable
Part Wdg Start & Wye Start Delta Run Or
Inverter
This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:01/11/2019
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