LEESON General Purpose Motor, 0.75 HP, 3 Ph, 60 Hz, 208-230/460 V, 3600 RPM, 56C Frame, TENV - N643
Part #:056T34V5301
Catalog #:N643
Model #:56T34V5301A
KEY FEATURES
- 10:1 Variable torque, Constant torque speed range as listed below
- IRIS® Class F insulation system
- 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
- Double sealed ball bearings, Totally enclosed, non-ventilated
- 303 Stainless steel shaft with spring loaded contact seals in each endshield (Drive end only on TENV motors)
- 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>
How can we improve our Product Information?
Talk to one of our expert sales professionals about how this brand can efficiently power your business.
Product Specifications
Nameplate Specifications
| Phase: | 3 | Output HP: | 0.75 Hp |
| Output KW: | 0.56 kW | Voltage: | 208-230/460 V |
| Speed: | 3450 rpm | Service Factor: | 1.15 |
| Frame: | 56C | Enclosure: | Totally Enclosed Non Ventilated |
| Thermal Protection: | No Protection | Efficiency: | 84 % |
| Ambient Temperature: | 40 °C | Frequency: | 60 Hz |
| Current: | 2.6-2.4/1.2 A | Power Factor: | 70 |
| Duty: | Continuous | Insulation Class: | F |
| Design Code: | B | KVA Code: | L |
| Drive End Bearing Size: | 6205 | Opp Drive End Bearing Size: | 6203 |
| UL: | Recognized | CSA: | Y |
| CE: | Y | IP Code: | 55 |
| Number of Speeds: | 1 |
Technical Specifications
| Electrical Type: | Squirrel Cage Induction Run | Starting Method: | Across The Line |
| Poles: | 2 | Rotation: | Reversible |
| Resistance Main: | 22.16 Ohms | Mounting: | Round |
| Motor Orientation: | Horizontal | Drive End Bearing: | Ball |
| Opp Drive End Bearing: | Ball | Frame Material: | Rolled Steel |
| Shaft Type: | NEMA 56 | Overall Length: | 11.06 in |
| Frame Length: | 6.00 in | Shaft Diameter: | 0.625 in |
| Shaft Extension: | 1.94 in | Assembly/Box Mounting: | F1 ONLY |
General Specifications
| UPC: | 722856029065 | Weight: | 50.00 LB |
| Packaged Length: | 14.44 IN | Packaged Width: | 10.44 IN |
| Packaged Height: | 10.88 IN | HTC: | 8501.51.4040 |
| 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) |
| Pull-Up | 8.60 | 0.0 | 54.79 | 0.0 | 243 | 4.50 | 0.0 | 0.75 |
| Full Load | 1.13 | 0.0 | 18.11 | 0.0 | 3,487 | 0.77 | 0.0 | 0.75 |
| Locked-Rotor | 8.80 | 0.0 | 57.04 | 0.0 | 0 | 4.50 | 0.0 | 0.75 |
| Break-Down | 6.00 | 0.0 | 72.23 | 0.0 | 2,500 | 3.80 | 0.0 | 0.75 |
Load Characteristics
| % of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 125 % | 150 % |
| Current (Amps) | 0.58 | 0.63 | 0.78 | 0.97 | 1.19 | 1.40 | 1.64 |
| Rated Output (KW) | 0.23 | 0.31 | 0.46 | 0.63 | 0.78 | 0.98 | 1.17 |
| Efficiency (%) | 0.0 | 46.4 | 60.8 | 66.7 | 70.5 | 71.6 | 72.0 |
| Power Factor (%) | 49.8 | 61.0 | 73.9 | 81.4 | 84.0 | 87.9 | 89.2 |
| Speed (RPM) | 3,598 | 3,555 | 3,531 | 3,501 | 3,470 | 3,437 | 3,401 |
| Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 80.0 | 0.0 | 0.0 |
| Torque (ft-lbs) | 0.00 | 4.50 | 8.90 | 13.50 | 18.20 | 23.00 | 27.80 |