Marathon Electric 445TSTDS4001 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 445TSTDS4001

Catalog No: E757

250 HP General Purpose Motor, 3 phase, 3600 RPM, 460 V, 445TS Frame, ODP

Three Phase ODP 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: 445TSTDS4001, Catalog No:E757 250 HP General Purpose Motor, 3 phase, 3600 RPM, 460 V, 445TS Frame,
ODP

Nameplate Specifications

Output HP 250 Hp Output KW 187.0 kW
Frequency 60 Hz Voltage 460 V
Current 279.0 A Speed 3565 rpm
Service Factor 1.15 Phase 3
Efficiency 94.5 % Power Factor 88.5
Duty Continuous Insulation Class B
Design Code B KVA Code F
Frame 445TS Enclosure Drip Proof
Thermal Protection No Ambient Temperature 40 °C
Drive End Bearing Size 6313 Opp Drive End Bearing Size 6313
UL Recognized CSA Y
CE Y IP Code 12

Technical Specifications

Electrical Type Squirrel Cage Induction Run Starting Method Part Wdg Start
Poles 2 Rotation Reversible
Resistance Main .0198 Ohms Mounting Rigid Base
Motor Orientation Horizontal Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Cast Iron
Shaft Type TS Overall Length 36.00 in
Frame Length 20.50 in Shaft Diameter 2.375 in
Shaft Extension 5 in Assembly/Box Mounting F1/F2 Capable

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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