Marathon Electric 444TTFN16549 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 444TTFN16549

Catalog No: U880A

125 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 444T Frame, TEFC

Low Voltage NEMA Cooling Tower 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: 444TTFN16549, Catalog No:U880A 125 HP Severe Duty Motor, 3 phase, 1800 RPM, 460 V, 444T Frame, TEFC

Nameplate Specifications

Output HP 125 Hp Output KW 93.0 kW
Frequency 60 Hz Voltage 460 V
Current 145.0 A Speed 1785 rpm
Service Factor 1.15 Phase 3
Efficiency 95.4 % Power Factor 85
Duty Continuous Insulation Class F
Design Code B KVA Code G
Frame 444T Enclosure Totally Enclosed Fan Cooled
Thermal Protection No Ambient Temperature 40 °C
Drive End Bearing Size 6318 Opp Drive End Bearing Size 6316
UL Recognized CSA Y
CE Y IP Code 55

Technical Specifications

Electrical Type Squirrel Cage Inverter Rated Starting Method Line Or Inverter
Poles 4 Rotation Reversible
Resistance Main .04 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 43.35 in
Frame Length 20.25 in Shaft Diameter 3.375 in
Shaft Extension 8.75 in Assembly/Box Mounting F1/F2 CAPABLE
Connection Drawing A-EE7300U Outline Drawing B-SS519971-2025

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:18/06/2020

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