Marathon Electric R331B Product Information Packet

PRODUCT INFORMATION PACKET

Model No: TCA7P52AE211GAA009

Catalog No: R331B

7.50 kW General Purpose Low Voltage IEC Motor, 3 phase, 1800 RPM, 230/460 V, 132M Frame, TEFC
Cast Iron IE3 Efficiency Motors

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©2020 Regal Beloit Corporation, All Rights Reserved. MC017097E

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Product Information Packet: Model No: TCA7P52AE211GAA009, Catalog No:R331B 7.50 kW General Purpose Low Voltage IEC Motor, 3 phase, 1800
RPM, 230/460 V, 132M Frame, TEFC

Nameplate Specifications

Output HP 10 Hp Output KW 7.5 kW
Frequency 60 Hz Voltage 230/460 V
Current 25.4/12.7 A Speed 1775 rpm
Service Factor 1.15 Phase 3
Efficiency 91.7 % Power Factor 81
Duty Continuous Insulation Class F
Design Code N (IEC) KVA Code K
Frame 132M Enclosure Totally Enclosed Fan Cooled
Thermal Protection No Ambient Temperature 40 °C
Drive End Bearing Size 6308 Opp Drive End Bearing Size 6208
UL Recognized CSA N
CE Y IP Code 55

Technical Specifications

Electrical Type Squirrel Cage Inverter Rated Starting Method Line Or Inverter
Poles 4 Rotation Reversible
Resistance Main 1.05 Ohms Mounting B3
Motor Orientation Horizontal Drive End Bearing Ball
Opp Drive End Bearing Ball Frame Material Cast Iron
Shaft Type IEC Overall Length 19.80 in
Frame Length 9.45 in Shaft Diameter 1.496 in
Shaft Extension 3.15 in Assembly/Box Mounting F3
Connection Drawing 8442000677 Outline Drawing SS810120

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:20/08/2020

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