LEESON General Purpose Motor, 1.50 & 1.50 HP, 3 Ph, 60 & 50 Hz, 230/460 & 190/380 V, 1800 & 1500 RPM, 145TC Frame, TEFC - E2004
Part #:145TTFR6033
Catalog #:E2004
Model #:145TTFR6033BB
KEY FEATURES
- Suitable for use on a VFD. Variable Torque and Constant Torque (as noted)
- 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
- F1 conduit box on Rigid Base, F3 on C-Face Footed (Rigid Base) motors
- Bearing Current Protection (BCP), as noted
- Shaft slinger, Class F insulation
- Ball bearings (except as noted )
- C-Face Footed models are rated 60/50 Hz, same HP
- Motors accept C-face kits, as noted
- UL Recognized, CSA Certified and CE Mark
- 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: | 1.50 & 1.50 Hp |
| Output KW: | 1.1 & 1.1 kW | Voltage: | 230/460 & 190/380 V |
| Speed: | 1750 & 1450 rpm | Service Factor: | 1.15 & 1.15 |
| Frame: | 145TC | Enclosure: | Totally Enclosed Fan Cooled |
| Thermal Protection: | No Protection | Efficiency: | 86.5 & 86.5 % |
| Ambient Temperature: | 40 °C | Frequency: | 60 & 50 Hz |
| Current: | 4.8/2.4 & 5.6-5.6/2.8 A | Power Factor: | 67.7 |
| 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: | 43 |
| Number of Speeds: | 1 |
Technical Specifications
| Electrical Type: | Squirrel Cage Inverter Rated | Starting Method: | Line Or Inverter |
| Poles: | 4 | Rotation: | Reversible |
| Resistance Main: | 9.12 Ohms | Mounting: | Rigid Base |
| Motor Orientation: | Horizontal | Drive End Bearing: | Ball |
| Opp Drive End Bearing: | Ball | Frame Material: | Rolled Steel |
| Shaft Type: | T | Overall Length: | 13.75 in |
| Frame Length: | 7.50 in | Shaft Diameter: | 0.875 in |
| Shaft Extension: | 2.25 in | Assembly/Box Mounting: | F3 |
General Specifications
| UPC: | 722856018250 | Weight: | 45.00 LB |
| Packaged Length: | 19.69 IN | Packaged Width: | 11.25 IN |
| Packaged Height: | 10.63 IN | HTC: | 8501.52.4000 |
| 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 | 16.06 | 707.0 | 17.00 | 378.0 | 200 | 9.40 | 0.0 | 1.50 |
| Full Load | 2.40 | 100.0 | 4.50 | 100.0 | 1,752 | 1.31 | 75.3 | 1.50 |
| Locked-Rotor | 18.50 | 815.0 | 17.20 | 382.0 | 0 | 9.91 | 0.0 | 1.50 |
| Break-Down | 12.09 | 533.0 | 20.40 | 453.0 | 1,200 | 7.81 | 0.0 | 1.50 |
Load Characteristics
| % of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 125 % | 150 % | 175 % | 200 % |
| Current (Amps) | 1.23 | 1.33 | 1.53 | 1.81 | 2.15 | 2.52 | 2.94 | 3.37 | 3.85 |
| Rated Output (KW) | 0.10 | 0.38 | 0.67 | 0.97 | 1.29 | 1.61 | 1.95 | 2.29 | 2.65 |
| Efficiency (%) | 0.0 | 74.4 | 84.2 | 87.2 | 86.4 | 86.0 | 84.6 | 83.2 | 80.9 |
| Power Factor (%) | 9.9 | 35.4 | 55.2 | 67.3 | 75.4 | 80.2 | 83.0 | 85.1 | 86.4 |
| Speed (RPM) | 1,797 | 1,786 | 1,773 | 1,761 | 1,746 | 1,732 | 1,716 | 1,699 | 1,678 |
| Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 45.0 | 65.0 | 65.0 | 0.0 | 0.0 |
| Torque (ft-lbs) | 0.00 | 1.10 | 2.25 | 3.38 | 4.50 | 5.63 | 6.75 | 7.88 | 9.00 |