Marathon Electric U032A Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 326TTGS16539

Catalog No: U032A

50 HP Explosion Proof Motor, 3 phase, 1800 RPM, 575 V, 326T Frame, EPFC

Explosion Proof NEMA 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: 326TTGS16539, Catalog No:U032A 50 HP Explosion Proof Motor, 3 phase, 1800 RPM, 575 V, 326T Frame,
EPFC

Nameplate Specifications

Output HP 50 Hp Output KW 37.0 kW
Frequency 60 Hz Voltage 575 V
Current 49.0 A Speed 1777 rpm
Service Factor 1 Phase 3
Efficiency 94.5 % Power Factor 80.5
Duty Continuous Insulation Class F
Design Code B KVA Code F
Frame 326T Enclosure Explosion Proof Fan cooled
Thermal Protection Thermostats (N/C) Ambient Temperature 40 °C
Drive End Bearing Size 6312 Opp Drive End Bearing Size 6311
UL UL Listed And CSA Certified CSA Y
CE N IP Code 54

Hazardous Location

EXP PROOF CL I GR C&D CL II GR
F&G T3B

Technical Specifications

Electrical Type Squirrel Cage Inverter Rated Starting Method Line Or Inverter
Poles 4 Rotation Reversible
Resistance Main .027 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 30.37 in
Frame Length 13.00 in Shaft Diameter 2.125 in
Shaft Extension 5.5 in Assembly/Box Mounting F1 ONLY
Outline Drawing B-SS301018-1300 Connection Drawing A-EE7300T

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:27/05/2020

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