Marathon Electric 326TTTS16533 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 326TTTS16533

Catalog No: U1876

50 HP Severe Duty Motor, 3 phase, 1800 RPM, 230/460 V, 326TV Frame, TEAO

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: 326TTTS16533, Catalog No:U1876 50 HP Severe Duty Motor, 3 phase, 1800 RPM, 230/460 V, 326TV Frame,
TEAO

Nameplate Specifications

Output HP 50 Hp Output KW 37.0 kW
Frequency 60 Hz Voltage 230/460 V
Current 120.0/60.0 A Speed 1775 rpm
Service Factor 1.15 Phase 3
Efficiency 94.5 % Power Factor 82
Duty Continuous Insulation Class F
Design Code B KVA Code F
Frame 326TV Enclosure Totally Enclosed Air Over
Thermal Protection No Ambient Temperature 40 °C
Drive End Bearing Size 6312 Opp Drive End Bearing Size 6311
UL Recognized CSA Y
CE Y IP Code 56

Technical Specifications

Electrical Type Squirrel Cage Inverter Rated Starting Method Line Or Inverter
Poles 4 Rotation Reversible
Resistance Main .112 Ohms Mounting Rigid base
Motor Orientation Horizontal Or Up Or Down Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Cast Iron
Shaft Type T Overall Length 27.72 in
Frame Length 13.00 in Shaft Diameter 2.125 in
Shaft Extension 5.5 in Assembly/Box Mounting F1/F2 CAPABLE
Outline Drawing B-SS310468-1300 Connection Drawing A-EE7308

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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