• Automatic reset thermal protector prevents overheating.
• IRIS® insulation system offers superior protection for use with a variable frequency drive.
• Permanently lubricated, double-sealed bearings extend the lifetime of the motor.
• Ambient temperature up to 70°C allows for consistent operation in a range of environments and applications.
• Vertical/horizontal mounting for proper placement of the fan within airflow.
• As of 4/30/24 this product is now listed as LEESON® brand due to <a href="https://investors.regalrexnord.com/investors/ir-news/press-release-details/2024/Regal-Rexnord-Corporation-Closes-The-Sale-Of-Its-Industrial-Motors--Generators-Business-To-WEG/default.aspx">the divestiture of the Industrial Business.</a>

Nameplate Specifications

Phase	1
Output HP	0.33 Hp
Output KW	0.25 kW
Voltage	460 V
Speed	1075 rpm
Service Factor	1
Frame	48Y
Enclosure	Open Air Over
Thermal Protection	Automatic
Efficiency	67 %
Ambient Temperature	40 °C
Frequency	60 Hz
Current	1.4 A
Power Factor	92
Duty	Continuous
Insulation Class	B
Design Code	NO DESIGN CODE
KVA Code	C
Drive End Bearing Size	6203
Opp Drive End Bearing Size	6203
UL	Recognized
CSA	Y
CE	N
IP Code	01
Number of Speeds	1

Technical Specifications

Electrical Type	Permanent Split Capacitor
Starting Method	Across The Line
Poles	6
Rotation	Selective Counterclockwise
Resistance Main	0 Ohms
Mounting	Round - Extended Studs
Motor Orientation	Horizontal
Drive End Bearing	Ball
Opp Drive End Bearing	Ball
Frame Material	Rolled Steel
Shaft Type	Single Special Extension
Overall Length	11.69 in
Frame Length	4.25 in
Shaft Diameter	0.500 in
Shaft Extension	6.06 in
Assembly/Box Mounting	F1 ONLY

General Specifications

UPC	722856037688
Weight	15.00 LB
Packaged Length	13.25 IN
Packaged Width	7.00 IN
Packaged Height	6.94 IN
HTC	8501.40.4040
Country of Origin	Mexico