• 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.
• LEESON® motors. Motors and solutions at our core™

Nameplate Specifications

Phase	3
Output HP	1.50 & 1 Hp
Output KW	1.1 & 0.75 kW
Voltage	208-230/460 & 190/380 V
Speed	850 & 715 rpm
Service Factor	1.0 & 1.0
Frame	56Y
Enclosure	Open Air Over
Thermal Protection	Automatic
Efficiency	72 & 68 %
Ambient Temperature	70 °C
Frequency	60 & 50 Hz
Current	7.5-6.8/3.4 & 6.2/3.1 A
Power Factor	60
Duty	Continuous
Insulation Class	H
Design Code	NO DESIGN CODE
KVA Code	G
Drive End Bearing Size	6203
Opp Drive End Bearing Size	6203
UL	Recognized ( Not Protector)
CSA	Y
CE	N
IP Code	01
Number of Speeds	1

Technical Specifications

Electrical Type	Squirrel Cage Induction Run
Starting Method	Across The Line
Poles	8
Rotation	Reversible
Resistance Main	15 Ohms
Mounting	Round Belly Band
Motor Orientation	Horizontal
Drive End Bearing	Ball
Opp Drive End Bearing	Ball
Frame Material	Rolled Steel
Shaft Type	Single Special Extension
Overall Length	17.06 in
Frame Length	9.56 in
Shaft Diameter	0.625 in
Shaft Extension	5.06 in
Assembly/Box Mounting	F1 ONLY

General Specifications

UPC	722856038517
Weight	47.00 LB
Packaged Length	19.88 IN
Packaged Width	10.25 IN
Packaged Height	8.12 IN
HTC	8501.52.4000
Country of Origin	Mexico