Description

048A11O1239 – Marathon 0.33 HP Commercial Refrigeration Fan HVAC/R Motor, 1 phase, 1200 RPM, 208-230 V, 48Y Frame, OPAO – X268

048A11O1239 Marathon Commercial Refrigeration Fan Motors

Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.

General Specifications

UPC:	722856049131	Weight:	14 LB
Packaged Length:	11.06 IN	Packaged Width:	6.75 IN
Packaged Height:	6.62 IN

Nameplate Specifications

Output HP:	0.33 Hp	Output KW:	0.25 kW
Frequency:	60 Hz	Voltage:	208-230 V
Current:	2.2-2.0 A	Speed:	1075 rpm
Service Factor:	1	Phase:	1
Efficiency:	64 %	Power Factor:	85.6
Duty:	Continuous	Insulation Class:	B
Design Code:	NO DESIGN CODE	KVA Code:	D
Frame:	48Y	Enclosure:	Open Air Over
Thermal Protection:	Automatic Lock Rotor Only	Ambient Temperature:	40 °C
Drive End Bearing Size:	6203	Opp Drive End Bearing Size:	6203
UL:	Recognized	CSA:	Y
CE:	N	IP Code:	01

Technical Specifications

Electrical Type:	Permanent Split Capacitor	Starting Method:	Across The Line
Poles:	6	Rotation:	Fixed Clockwise
Resistance Main:	0 Ohms	Mounting:	Resilient Rings
Motor Orientation:	Horizontal	Drive End Bearing:	Ball
Opp Drive End Bearing:	Ball	Frame Material:	Rolled Steel
Shaft Type:	Single Special Extension	Overall Length:	8.60 in
Shaft Diameter:	0.500 in	Shaft Extension:	2.91 in
Assembly/Box Mounting:	F1 ONLY

Speed Characteristics

Curvepoint	Current (Amps)	Current (%)	Torque (ft-lbs)	(%)	Speed (RPM)	Rated Output (KW)	Power Factor (%)	Rated Output (Hp)
Locked-Rotor	6.65		8.40		0	1.14		0.33
Pull-Up	6.63		7.52		8	1.14		0.33
Break-Down	4.32		48.30		982	0.86		0.33

Load Characteristics

% of Rated Load	0 %	100 %
Current (Amps)	1.29	1.97
Rated Output (KW)	0.14	0.39
Efficiency (%)
Power Factor (%)
Speed (RPM)	1,200	1,145
Temp. Rise @ FL
Torque (ft-lbs)	0.00	24.50

Marathon Motors
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