Marathon Electric 445TTFN16866 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 445TTFN16866

Catalog No: U881A

150,1800,TEFC,445T,3/60/460

Cooling Tower

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©2018 Regal Beloit Corporation, All Rights Reserved. MC017097E

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Product Information Packet: Model No: 445TTFN16866, Catalog No:U881A 150,1800,TEFC,445T,3/60/460

Nameplate Specifications

Output HP
Frequency 60 Hz Voltage 460 V
Current
Service Factor
Efficiency 95.8 % Duty Continous
Insulation Class
KVA Code G Frame 445T
Enclosure Totally Enclosed Fan Cooled Overload Protector No
Ambient Temperature
Opp Drive End Bearing Size 6316 UL Recognized
CSA
IP Code

150 Hp

172.0 A

1.15

F

40 °C

Y
55

Output KW

Speed
Phase

Design Code

Drive End Bearing Size

CE

112.0 kW

1785 rpm
3

B

6318

Y

Technical Specifications

Electrical Type
Poles 4 Rotation Reversible

Squirrel Cage Induction Run

Starting Method

Across The Line

Mounting
Drive End Bearing Ball Opp Drive End Bearing Ball
Frame Material Cast Iron Shaft Type T
Overall Length
Shaft Diameter 3.375 in Shaft Extension 8.75 in
Assembly/Box Mounting
Outline Drawing

Rigid base

43.34 in

F1/F2 Capable
B-SS513797-2025

Motor Orientation

Frame Length

Connection Diagram

Horizontal

20.25 in

A-EE7300U

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created: 06/29/2018

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