Marathon 0.33 HP Condenser Fans HVAC/R Motor, 3 phase, 900 RPM, 208-230/460 V, 56Y Frame, OPAO - X511
Catalog #:X511
Part #:056T8O5303
- 70°C ambient
- Enclosed shaft end bracket, vented frame
- Automatic reset thermal protector
- Nameplate 60/50 hertz 190/380 volts, at next lower HP
- Double sealed ball bearings
- 5/8” Dia. x 5” long shaft with flat and keyway
- Threaded lead exit
- Patented VCD™ - Voltage Change Device
- 4 Locating screws 90 degrees apart, 3.33” from outer edge of shaft slinger
- Hubs on both ends will accept resilient base kits, see Accessories section
General Specifications
UPC: | 722856038463 | Weight: | 23.00 LB |
Packaged Length: | 16.56 IN | Packaged Width: | 7.5 IN |
Packaged Height: | 7.5 IN |
Nameplate Specifications
Output HP: | 0.33 Hp | Output KW: | 0.25 kW |
Frequency: | 60 Hz | Voltage: | 208-230/460 V |
Current: | 2.3-2.5/1.3 A | Speed: | 850 rpm |
Service Factor: | 1 | Phase: | 3 |
Efficiency: | 61.5 % | Power Factor: | 51 |
Duty: | Continuous | Insulation Class: | H |
Design Code: | NO DESIGN CODE | KVA Code: | L |
Frame: | 56Y | Enclosure: | Open Air Over |
Thermal Protection: | Automatic Lock Rotor Only | Ambient Temperature: | 70 °C |
Drive End Bearing Size: | 6203 | Opp Drive End Bearing Size: | 6203 |
UL: | Recognized | CSA: | Y |
CE: | N | IP Code: | 10 |
Technical Specifications
Electrical Type: | Squirrel Cage Induction Run | Starting Method: | Across The Line |
Poles: | 8 | Rotation: | Reversible |
Resistance Main: | 55 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: | 14.56 in |
Frame Length: | 7.06 in | Shaft Diameter: | 0.625 in |
Shaft Extension: | 5.06 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) |
Break-Down | 2.20 | 190.0 | 5.30 | 265.0 | 670 | 0.33 | ||
Locked-Rotor | 3.40 | 293.0 | 4.10 | 205.0 | 0.33 |
Load Characteristics
% of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 115 % | 125 % | 150 % | 175 % |
Current (Amps) | 1.00 | 0.00 | 1.10 | 1.10 | 1.16 | 1.20 | 1.25 | 1.30 | 0.00 |
Rated Output (KW) | 0.14 | 0.00 | 0.27 | 0.34 | 0.42 | 0.48 | 0.50 | 0.58 | 0.00 |
Efficiency (%) | 0.0 | 0.0 | 46.5 | 54.5 | 59.4 | 60.0 | 61.5 | 62.5 | 0.0 |
Power Factor (%) | 0.0 | 0.0 | 31.5 | 38.5 | 45.5 | 49.0 | 51.0 | 57.0 | 0.0 |
Speed (RPM) | 900 | 885 | 870 | 850 | 835 | 832 | 830 | 825 | 0 |
Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 60.0 | 80.0 | 100.0 | 0.0 | 0.0 |
Torque (ft-lbs) | 0.00 | 0.00 | 1.00 | 1.50 | 2.00 | 2.30 | 2.50 | 3.00 | 0.00 |