Description

056T11D15523 – Marathon 0.50 HP General Purpose Motor, 3 phase, 1200 RPM, 230/460 V, 56C Frame, ODP – K1299A

056T11D15523 Marathon Three Phase ODP Motors

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

General Specifications

UPC:	722856117830	Weight:	28 LB
Packaged Length:	13.69 IN	Packaged Width:	7.13 IN
Packaged Height:	7.5 IN

Nameplate Specifications

Output HP:	0.50 Hp	Output KW:	0.37 kW
Frequency:	60/50 Hz	Voltage:	230/460 V
Current:	2.8/1.4 A	Speed:	1140 rpm
Service Factor:	1.25	Phase:	3
Efficiency:	75.3 %	Power Factor:	45.9
Duty:	Continous	Insulation Class:	B
Design Code:	B	KVA Code:	N
Frame:	56C	Enclosure:	Drip Proof
Thermal Protection:	No	Ambient Temperature:	40 °C
Drive End Bearing Size:	6203	Opp Drive End Bearing Size:	6203
UL:	Recognized	CSA:	Y
CE:	Y	IP Code:	22

Technical Specifications

Electrical Type:	Squirrel Cage Induction Run	Starting Method:	Across The Line
Poles:	6	Rotation:	Reversible
Resistance Main:	23 Ohms	Mounting:	Round
Motor Orientation:	Horizontal	Drive End Bearing:	Ball
Opp Drive End Bearing:	Ball	Frame Material:	Rolled Steel
Shaft Type:	T	Overall Length:	11.94 in
Shaft Diameter:	0.625 in	Shaft Extension:	1.87 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	7.30	0.0	117.00	0.0	0	0.00	0.0	0.50
Pull-Up	0.00	0.0	115.00	0.0	0	0.00	0.0	0.50
Break-Down	0.00	0.0	171.50	0.0	905	0.00	0.0	0.50

Load Characteristics

% of Rated Load	100 %	125 %
Current (Amps)	1.40	1.50
Rated Output (KW)	0.51	0.61
Efficiency (%)	75.3	76.0
Power Factor (%)	45.9	52.5
Speed (RPM)	1,175	1,170
Temp. Rise @ FL	0.0	0.0
Torque (ft-lbs)	36.00	45.00

Marathon Motors
Regal Beloit