LEESON General Purpose Motor, 2 HP, 1 Ph, 60 Hz, 115/208-230 V, 3600 RPM, 56HC Frame, TEFC - N546
Part #:056C34W99003
Catalog #:N546
Model #:56C34W99003A
KEY FEATURES
- Encapsulated electronic starting switch is impervious to moisture
- Capacitor start induction run design for high starting torque
- Class F insulation, Double sealed ball bearings
- 56H, 143T, and 145T combination base with 12 mounting holes
- 303 Stainless steel shaft with spring loaded contact seals in each endshield
- Stainless steel conduit box cover, nameplate, fan guard (TEFC) and hardware
- Cast oversized conduit box with high temperature Nitrile gaskets and threaded entrance
- Plugged drain holes in each endshield for all angle mounting
- Internal corrosion resistant coatings on frame, base, endshields, rotor and stator
- As of 4/30/24 this product is now listed as LEESON® brand due to <a href="https://investors.regalrexnord.com/investors/ir-news/press-release-details/2024/Regal-Rexnord-Corporation-Closes-The-Sale-Of-Its-Industrial-Motors--Generators-Business-To-WEG/default.aspx">the divestiture of the Industrial Business.</a>
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Product Specifications
Nameplate Specifications
| Phase: | 1 | Output HP: | 2 Hp |
| Output KW: | 1.5 kW | Voltage: | 115/208-230 V |
| Speed: | 3450 rpm | Service Factor: | 1 |
| Frame: | 56HC | Enclosure: | Totally Enclosed Fan Cooled |
| Thermal Protection: | No Protection | Efficiency: | 73 % |
| Ambient Temperature: | 40 °C | Frequency: | 60 Hz |
| Current: | 20.0/11.4-10.0 A | Power Factor: | 87 |
| Duty: | Continuous | Insulation Class: | F |
| Design Code: | L | KVA Code: | J |
| Drive End Bearing Size: | 6205 | Opp Drive End Bearing Size: | 6203 |
| UL: | Recognized | CSA: | Y |
| CE: | N | IP Code: | 55 |
| Number of Speeds: | 1 |
Technical Specifications
| Electrical Type: | Capacitor Start Induction Run | Starting Method: | Across The Line |
| Poles: | 2 | Rotation: | Selective Counterclockwise |
| Resistance Main: | .92 Ohms | Mounting: | Rigid Base |
| Motor Orientation: | Horizontal | Drive End Bearing: | Ball |
| Opp Drive End Bearing: | Ball | Frame Material: | Rolled Steel |
| Shaft Type: | NEMA 56 | Overall Length: | 13.37 in |
| Frame Length: | 7.50 in | Shaft Diameter: | 0.625 in |
| Shaft Extension: | 2.06 in | Assembly/Box Mounting: | F1 ONLY |
General Specifications
| UPC: | 722856028747 | Weight: | 43.00 LB |
| Packaged Length: | 14.63 IN | Packaged Width: | 11.25 IN |
| Packaged Height: | 10.65 IN | HTC: | 8501.40.6040 |
| Country of Origin: | United States of America |
Speed Characteristics
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
| Break-Down | 0.00 | 7.80 | 260.0 | 3,000 | 2.00 | |||
| Pull-Up | 0.00 | 7.00 | 233.0 | 2,400 | 2.00 | |||
| Locked-Rotor | 64.40 | 7.50 | 250.0 | 0 | 2.00 |
Load Characteristics
| % of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 125 % | 150 % |
| Current (Amps) | 4.50 | 5.20 | 6.47 | 8.25 | 10.45 | 12.96 | 16.06 |
| Rated Output (KW) | 0.27 | 0.64 | 1.07 | 1.55 | 2.05 | 2.37 | 3.32 |
| Efficiency (%) | 0.0 | 59.9 | 71.0 | 72.9 | 73.0 | 78.0 | 65.9 |
| Power Factor (%) | 26.1 | 53.2 | 71.8 | 81.7 | 87.0 | 79.4 | 89.7 |
| Speed (RPM) | 3,598 | 3,577 | 3,556 | 3,532 | 3,503 | 3,467 | 3,415 |
| Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 90.0 | 0.0 | 0.0 |
| Torque (ft-lbs) | 0.00 | 0.75 | 1.50 | 2.25 | 3.00 | 3.75 | 4.50 |