Marathon Electric 284TTFNA16070 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 284TTFNA16070

Catalog No: E207-P

25 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 284T Frame, TEFC

Three Phase TEFC 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: 284TTFNA16070, Catalog No:E207-P 25 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 284T
Frame, TEFC

Nameplate Specifications

Output HP 25 Hp Output KW 18.7 kW
Frequency 60 Hz Voltage 230/460 V
Current 62.0/31.0 A Speed 1774 rpm
Service Factor 1.15 Phase 3
Efficiency 93.6 % Power Factor 81
Duty Continuous Insulation Class F
Design Code B KVA Code G
Frame 284T 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 43

Technical Specifications

Electrical Type Squirrel Cage Inverter Rated Starting Method Line Or Inverter
Poles 4 Rotation Reversible
Resistance Main .251 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 26.66 in
Frame Length 12.75 in Shaft Diameter 1.875 in
Shaft Extension 4.82 in Assembly/Box Mounting F1/F2 CAPABLE
Connection Drawing A-EE7308 Outline Drawing B-SS311111-1275

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:27/03/2020

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