Marathon Electric R343A Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 180LTFC6538

Catalog No: R343A

30 HP General Purpose, 3 phase, 1800 RPM, 230/460 V, 180L Frame, TEFC

Cast Iron 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

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Product Information Packet: Model No: 180LTFC6538, Catalog No:R343A 30 HP General Purpose, 3 phase, 1800 RPM, 230/460 V, 180L Frame, TEFC

Nameplate Specifications

Output HP 30 Hp Output KW 22.4 kW
Frequency 60 Hz Voltage 230/460 V
Current 70.0/35.0 A Speed 1770 rpm
Service Factor 1.15 Phase 3
Efficiency 94.1 % Power Factor 85
Duty Continuous Insulation Class F
Design Code B KVA Code H
Frame 180L Enclosure Totally Enclosed Fan Cooled
Thermal Protection No Ambient Temperature 40 °C
Drive End Bearing Size 6311 Opp Drive End Bearing Size 6211
UL No CSA N
CE Y IP Code 55

Technical Specifications

Electrical Type Squirrel Cage Inverter Rated Starting Method

Poles 4 Rotation Reversible
Resistance Main .052 Ohms Mounting Rigid Base
Motor Orientation Horizontal Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Cast Iron
Shaft Type IEC Overall Length 26.77 in
Shaft Diameter 1.888 in Shaft Extension 4.31 in
Assembly/Box Mounting F3
Outline Drawing B-SS622257 Connection Drawing 004172.03ME

Part Wdg Start & Wye Start Delta Run Or
Inverter

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:19/10/2020

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