Marathon Electric K520 Product Information Packet

PRODUCT INFORMATION PACKET

Model No: 5K48UN3056

Catalog No: K520

1.5-1/2 HP 2 speed Fan and Blower HVAC/R Motor, 3 phase, 1800/1800 RPM, 200-230 V, 56H Frame, ODP
Self Cooled Motors

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©2020 Regal Beloit Corporation, All Rights Reserved. MC017097E

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Product Information Packet: Model No: 5K48UN3056, Catalog No:K520 1.5-1/2 HP 2 speed Fan and Blower HVAC/R Motor, 3 phase, 1800/1800 RPM,
200-230 V, 56H Frame, ODP

Nameplate Specifications

Output HP 1.5-1/2 Hp Output KW 1.1 kW
Frequency 60 Hz Voltage 200-230 V
Current 5.0-5.3,2.8-3.1 A Speed 1725/1140 rpm
Service Factor 1.15 Phase 3
Efficiency 0 % Duty Continuous
Insulation Class B Design Code B
KVA Code L Frame 56H
Enclosure Drip Proof Thermal Protection N/R
Ambient Temperature 40 °C Drive End Bearing Size 6205
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 12.76 in
Frame Length 8.43 in Shaft Diameter 0.630 in
Shaft Extension 1.88 in
Outline Drawing 52A109604P1 Connection Drawing 113A930FIG7

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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