Marathon Electric GT1237A Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 326TTFCD6028

Catalog No: GT1237A

50 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 326TC Frame, TEFC

Three Phase TEFC Motors

Regal and Marathon are trademarks of Regal Beloit Corporation or one of its affiliated companies.

©2020 Regal Beloit Corporation, All Rights Reserved. MC017097E

1 of 61 of 61 of 61 of 61 of 61 of 61 of 61 of 61 of 61 of 61 of 61 of 61 of 61 of 61 of 61 of 61 of 61 of 61 of 61 of 61 of 61 of 61 of 61 of 61 of 6

Product Information Packet: Model No: 326TTFCD6028, Catalog No:GT1237A 50 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 326TC
Frame, TEFC

Nameplate Specifications

Output HP 50 Hp Output KW 37.0 kW
Frequency 60 Hz Voltage 230/460 V
Current 117.0/58.5 A Speed 1780 rpm
Service Factor 1.15 Phase 3
Efficiency 94.5 % Power Factor 85
Duty Continuous Insulation Class F
Design Code B KVA Code G
Frame 326TC Enclosure Totally Enclosed Fan Cooled
Thermal Protection No Ambient Temperature 40 °C
Drive End Bearing Size 6312 Opp Drive End Bearing Size 6212
UL Listed CSA Y
CE Y IP Code 55
Hazardous Location DIVISION 2 T2B

Technical Specifications

Electrical Type Squirrel Cage Inverter Rated Starting Method Line Or Inverter
Poles 4 Rotation Selective Clockwise
Resistance Main .127 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 31.19 in
Frame Length 14.56 in Shaft Diameter 2.125 in
Shaft Extension 5.25 in Assembly/Box Mounting F1/F2 CAPABLE
Connection Drawing EE7308AA Outline Drawing SS312784

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:10/06/2020

2 of 62 of 62 of 62 of 62 of 62 of 62 of 62 of 62 of 62 of 62 of 62 of 62 of 62 of 62 of 62 of 62 of 62 of 62 of 62 of 62 of 62 of 62 of 62 of 62 of 6