Marathon Electric K283 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 5K33KN52

Catalog No: K283

1/3 HP Fan and Blower HVAC/R Motor, 3 phase, 1800 RPM, 230/460 V, 48 Frame, TENV

Self Cooled 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: 5K33KN52, Catalog No:K283 1/3 HP Fan and Blower HVAC/R Motor, 3 phase, 1800 RPM, 230/460 V, 48
Frame, TENV

Nameplate Specifications

Output HP 0.33 Hp Output KW 0.25 kW
Frequency 60 Hz Voltage 230/460 V
Current 1.5,0.8 A Speed 1725 rpm
Service Factor 1.35 Phase 3
Efficiency 66.2 % Power Factor 0
Duty Continuous Insulation Class B
KVA Code L Frame 48
Enclosure Totally Enclosed Non Ventilated Thermal Protection N/R
Ambient Temperature 40 °C Drive End Bearing Size 6203
Opp Drive End Bearing Size 6203 UL Recognized
CSA Yes CE N

Technical Specifications

Electrical Type Three Phase Starting Method N/R
Poles 4 Rotation Counterclockwise/Clockwise
Mounting Resilient Base Motor Orientation ANY
Drive End Bearing BALL Opp Drive End Bearing Ball
Frame Material Rolled Steel Overall Length 9.19 in
Frame Length 5.41 in Shaft Diameter 0.500 in
Shaft Extension 1.5 in Thru-bolts Extension 0 in
Connection Drawing 113A930FIG2 Outline Drawing 52A111799P2

This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created:03/11/2020

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