Marathon Electric 326TSTFS6502 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 326TSTFS6502

Catalog No: E663

50 HP Severe Duty Motor, 3 phase, 3600 RPM, 575 V, 326TS Frame, TEFC

Other Severe 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: 326TSTFS6502, Catalog No:E663 50 HP Severe Duty Motor, 3 phase, 3600 RPM, 575 V, 326TS Frame, TEFC

Nameplate Specifications

Output HP 50 Hp Output KW 37.0 kW
Frequency 60 Hz Voltage 575 V
Current 45.0 A Speed 3552 rpm
Service Factor 1.15 Phase 3
Efficiency 93 % Power Factor 89
Duty Continuous Insulation Class F
Design Code B KVA Code G
Frame 326TS Enclosure Totally Enclosed Fan Cooled
Thermal Protection No Ambient Temperature 40 °C
Drive End Bearing Size 6312 Opp Drive End Bearing Size 6311
UL Recognized CSA Y
CE Y IP Code 54
Hazardous Location DIVISION 2 T2B

Technical Specifications

Electrical Type Squirrel Cage Inverter Rated Starting Method Line Or Inverter
Poles 2 Rotation Reversible
Resistance Main .116 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 29.10 in
Frame Length 13.00 in Shaft Diameter 1.875 in
Shaft Extension 4 in Assembly/Box Mounting F1/F2 CAPABLE
Connection Drawing A-EE7300U Outline Drawing B-SS28706-1300

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:07/07/2020

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