Features
- All exterior components are 300-series stainless steel; All sealing components are Viton® for superior chemical resistance
- End shields are O-ring sealed to the frame; Double lip shaft seals on both ends of TEFC motors (shaft end only on TENV motors)
- Double-sealed bearings are pre-lubricated with moisture-resistant high temperature grease for long life
- Interior coatings applied to rotor and stator protect against corrosion; Ease to clean construction is BISSC Certified for bakery applications
- Removable hydrophobic breathers in opposite shaft end bell and conduit box equalize pressure without allowing moisture to enter
- WASHGUARD efficiencies meet EPAct mandates for non-exempt motors when tested without shaft seals
- LEESON’s exclusive IRIS™ Inverter-Rated Insulation System provides extra protection and long life, especially in inverter-driven applications
- IP69K enclosure protection
- Q-Car(TM) rotor cartridge for quick access; Color Coded Leads;Full fact nameplate is laser etched on the motor frame
General Specifications
UPC: | 691720000267 | Weight: | 32.00 LB |
Packaged Length: | 19.5 IN | Packaged Width: | 10.44 IN |
Packaged Height: | 10.88 IN |
Nameplate Specifications
Output HP: | 0.50 Hp | Output KW: | 0.37 kW |
Frequency: | 60 Hz | Voltage: | 208-230/460 V |
Current: | 1.9-1.8/0.90 A | Speed: | 1725 rpm |
Service Factor: | 1.15 | Phase: | 3 |
Efficiency: | 76 % | Power Factor: | 74 |
Duty: | Continuous | Insulation Class: | F |
Design Code: | B | KVA Code: | K |
Frame: | S56C | Enclosure: | Totally Enclosed Non Ventilated |
Thermal Protection: | No | Ambient Temperature: | 40 °C |
Drive End Bearing Size: | 6204 | Opp Drive End Bearing Size: | 6204 |
UL: | Recognized | CSA: | Y |
CE: | Y | IP Code: | 69 |
Technical Specifications
Electrical Type: | Squirrel Cage Induction Run | Starting Method: | Across The Line |
Poles: | 4 | Rotation: | Reversible |
Resistance Main: | 0 Ohms | Mounting: | Round |
Motor Orientation: | Horizontal | Drive End Bearing: | Ball |
Opp Drive End Bearing: | Ball | Frame Material: | Stainless Steel |
Shaft Type: | NEMA 56 | Overall Length: | 11.49 in |
Frame Length: | 6.75 in | Shaft Diameter: | 0.625 in |
Shaft Extension: | 1.88 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 | 4.50 | 549.0 | 100.00 | 417.0 | 760 | 0.00 | 0.0 | 0.50 |
Full Load | 0.82 | 100.0 | 24.00 | 100.0 | 1,725 | 0.00 | 0.0 | 0.50 |
Locked-Rotor | 5.30 | 646.0 | 106.00 | 442.0 | 0 | 0.00 | 0.0 | 0.50 |
Pull-Up | 5.00 | 610.0 | 83.00 | 346.0 | 200 | 0.00 | 0.0 | 0.50 |
Load Characteristics
% of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 115 % | 125 % |
Current (Amps) | 0.50 | 0.55 | 0.62 | 0.70 | 0.82 | 0.89 | 0.94 |
Rated Output (KW) | 0.08 | 0.16 | 0.27 | 0.38 | 0.48 | 0.55 | 0.60 |
Efficiency (%) | 0.0 | 58.1 | 69.1 | 73.8 | 75.8 | 76.7 | 76.0 |
Power Factor (%) | 18.3 | 37.4 | 55.4 | 67.0 | 74.4 | 77.2 | 79.3 |
Speed (RPM) | 1,793 | 1,778 | 1,759 | 1,741 | 1,722 | 1,715 | 1,701 |
Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 95.0 | 86.0 |
Torque (ft-lbs) | 0.00 | 6.00 | 12.00 | 18.00 | 24.00 | 27.60 | 30.00 |
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