LEESON General Purpose Motor, 0.33 & 0.25 HP, 3 Ph, 60 & 50 Hz, 208-230/460 & 190/380 V, 1800 & 1500 RPM, 56C Frame, TENV - N351
Part #:056T17V99006
Catalog #:N351
Model #:56T17V99006A
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>
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Product Specifications
Nameplate Specifications
| Phase: | 3 | Output HP: | 0.33 & 0.25 Hp |
| Output KW: | 0.25 & 0.19 kW | Voltage: | 208-230/460 & 190/380 V |
| Speed: | 1725 & 1425 rpm | Service Factor: | 1.15 & 1.0 |
| Frame: | 56C | Enclosure: | Totally Enclosed Non Ventilated |
| Thermal Protection: | No Protection | Efficiency: | 72 & 72 % |
| Ambient Temperature: | 40 °C | Frequency: | 60 & 50 Hz |
| Current: | 1.4-1.3/0.65 & 1.3/0.65 A | Power Factor: | 66 |
| 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: | 4 | Rotation: | Reversible |
| Resistance Main: | 59.2 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: | 14.00 in |
| Frame Length: | 5.00 in | Shaft Diameter: | 0.625 in |
| Shaft Extension: | 1.94 in | Assembly/Box Mounting: | F1 ONLY |
General Specifications
| UPC: | 722856030009 | Weight: | 27.00 LB |
| Packaged Length: | 19.69 IN | Packaged Width: | 11.25 IN |
| Packaged Height: | 10.63 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 | 0.00 | 43.00 | 269.0 | 200 | 0.33 | |||
| Break-Down | 0.00 | 72.00 | 450.0 | 1,300 | 0.33 | |||
| Locked-Rotor | 4.20 | 45.00 | 281.0 | 0 | 0.33 | |||
| Full Load | 0.65 | 16.00 | 100.0 | 1,761 | 0.33 |
Load Characteristics
| % of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 125 % | 150 % |
| Current (Amps) | 0.54 | 0.57 | 0.59 | 0.60 | 0.65 | 0.76 | 0.85 |
| Rated Output (KW) | 0.07 | 0.12 | 0.19 | 0.25 | 0.33 | 0.41 | 0.48 |
| Efficiency (%) | 0.0 | 52.9 | 68.0 | 74.5 | 76.9 | 76.4 | 76.8 |
| Power Factor (%) | 15.3 | 26.4 | 39.6 | 52.9 | 62.8 | 67.1 | 71.0 |
| Speed (RPM) | 1,798 | 1,789 | 1,780 | 1,769 | 1,760 | 1,746 | 1,733 |
| Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 66.0 | 0.0 | 0.0 |
| Torque (ft-lbs) | 0.00 | 4.00 | 8.00 | 12.00 | 16.00 | 20.00 | 24.00 |