LEESON Other Purpose Motor, 2 HP, 3 Ph, 60 Hz, 575 V, 1800 RPM, 145T Frame, TEAO - S553
Part #:145TTTN18532
Catalog #:S553
Model #:145TTTN18532AA
KEY FEATURES
- 100% cast iron construction for rigidity and reduced vibration
- Internal and external epoxy paint
- CR200 Corona resistant magnet wire
- Class H insulation system
- Normally closed thermostats (one per phase, Class H)
- Heat stabilized ball bearings and high temperature grease
- Suitable for inverter use for 20:1 Variable Torque with 1.0 S.F. in 90°C ambient
- Suitable for 90OC ambient at 1.15 S.F. or 100OC ambient at 1.0 S.F.
- Extended grease tubes, regreasable in service
- 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: | 2 Hp |
| Output KW: | 1.5 kW | Voltage: | 575 V |
| Speed: | 1740 rpm | Service Factor: | 1.15 |
| Frame: | 145T | Enclosure: | Totally Enclosed Air Over |
| Thermal Protection: | No Protection | Efficiency: | 85.5 % |
| Ambient Temperature: | 90 °C | Frequency: | 60 Hz |
| Current: | 2.3 A | Power Factor: | 80 |
| Duty: | Continuous | Insulation Class: | H |
| Design Code: | B | KVA Code: | L |
| Drive End Bearing Size: | 6205 | Opp Drive End Bearing Size: | 6203 |
| UL: | Recognized | CSA: | Y |
| CE: | N | IP Code: | 54 |
| Number of Speeds: | 1 |
Technical Specifications
| Electrical Type: | Squirrel Cage Inverter Rated | Starting Method: | Line Or Inverter |
| Poles: | 4 | Rotation: | Reversible |
| Resistance Main: | 6.67 Ohms | Mounting: | Rigid Base |
| Motor Orientation: | Horizontal | Drive End Bearing: | Ball / Heat Stabilized |
| Opp Drive End Bearing: | Ball / Heat Stabilized | Frame Material: | Cast Iron |
| Shaft Type: | T | Overall Length: | 11.43 in |
| Frame Length: | 6.25 in | Shaft Diameter: | 0.875 in |
| Shaft Extension: | 2.56 in | Assembly/Box Mounting: | F1/F2 Capable |
General Specifications
| UPC: | 722856042972 | Weight: | 69.00 LB |
| Packaged Length: | 15.50 IN | Packaged Width: | 12.25 IN |
| Packaged Height: | 9.38 IN | HTC: | 8501.52.4000 |
| Country of Origin: | Mexico |
Speed Characteristics
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
| No Load | 1.50 | 54.0 | 0.00 | 0.0 | 1,800 | 2.00 | ||
| Break-Down | 16.50 | 589.0 | 23.50 | 392.0 | 1,150 | 77.0 | 2.00 | |
| Locked-Rotor | 25.00 | 893.0 | 22.00 | 367.0 | 0 | 61.0 | 2.00 | |
| 2/3 | 21.50 | 768.0 | 23.00 | 383.0 | 800 | 2.00 | ||
| Full Load | 3.00 | 107.0 | 6.00 | 100.0 | 1,740 | 2.00 | ||
| Pull-Up | 23.00 | 821.0 | 20.00 | 333.0 | 600 | 2.00 | ||
| 1/3 | 24.00 | 857.0 | 19.00 | 317.0 | 400 | 2.00 |
Load Characteristics
| % of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 115 % | 125 % |
| Current (Amps) | 1.20 | 1.28 | 1.52 | 1.84 | 2.24 | 2.48 | 2.64 |
| Rated Output (KW) | 0.20 | 0.52 | 0.92 | 1.30 | 1.80 | 2.00 | 2.20 |
| Efficiency (%) | 0.0 | 71.5 | 81.5 | 85.5 | 85.5 | 85.5 | 84.0 |
| Power Factor (%) | 9.0 | 41.0 | 62.0 | 74.0 | 80.0 | 83.0 | 84.0 |
| Speed (RPM) | 1,800 | 1,785 | 1,770 | 1,755 | 1,740 | 1,730 | 1,725 |
| Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 45.0 | 0.0 | 0.0 |
| Torque (ft-lbs) | 0.00 | 1.50 | 3.00 | 4.50 | 6.00 | 6.90 | 7.50 |