Marathon Electric 256TTFL16020 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 256TTFL16020

Catalog No: E2148

20 HP General Purpose Motor, 3 phase, 3600 RPM, 575 V, 256T 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: 256TTFL16020, Catalog No:E2148 20 HP General Purpose Motor, 3 phase, 3600 RPM, 575 V, 256T Frame,
TEFC

Nameplate Specifications

Output HP 20 Hp Output KW 14.9 kW
Frequency 60 Hz Voltage 575 V
Current 18.7 A Speed 3537 rpm
Service Factor 1.15 Phase 3
Efficiency 92.4 % Power Factor 86
Duty Continuous Insulation Class F
Design Code B KVA Code G
Frame 256T Enclosure Totally Enclosed Fan Cooled
Thermal Protection No Ambient Temperature 40 °C
Drive End Bearing Size 6309 Opp Drive End Bearing Size 6208
UL Recognized CSA Y
CE Y IP Code 43

Technical Specifications

Electrical Type Squirrel Cage Inverter Rated Starting Method Line Or Inverter
Poles 2 Rotation Reversible
Resistance Main .394 Ohms Mounting Rigid Base
Motor Orientation Horizontal Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Aluminum
Shaft Type T Overall Length 25.26 in
Frame Length 13.75 in Shaft Diameter 1.625 in
Shaft Extension 4.38 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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