Marathon Electric 284TSTFNA6502 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 284TSTFNA6502

Catalog No: E660

25 HP Severe Duty Motor, 3 phase, 3600 RPM, 575 V, 284TS 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: 284TSTFNA6502, Catalog No:E660 25 HP Severe Duty Motor, 3 phase, 3600 RPM, 575 V, 284TS Frame, TEFC

Nameplate Specifications

Output HP 25 Hp Output KW 18.7 kW
Frequency 60 Hz Voltage 575 V
Current 23.1 A Speed 3558 rpm
Service Factor 1.15 Phase 3
Efficiency 93 % Power Factor 87.5
Duty Continuous Insulation Class F
Design Code B KVA Code G
Frame 284TS Enclosure Totally Enclosed Fan Cooled
Thermal Protection No Ambient Temperature 40 °C
Drive End Bearing Size 6311 Opp Drive End Bearing Size 6210
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 .0833 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 25.06 in
Frame Length 12.75 in Shaft Diameter 1.625 in
Shaft Extension 3.43 in Assembly/Box Mounting F1/F2 CAPABLE
Connection Drawing A-EE7300 Outline Drawing B-SS311136-1275

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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