NEW TO LEESON
LEESON Aluminium Motor, 0.75 HP, 3 Ph, 60 Hz, 575 V, 3600 RPM, 71 Frame, TEFC - R409
Part #:071T34FH5304
Catalog #:R409
Model #:71T34FH5304A
KEY FEATURES
- Meets IE3 European and NEMA Premium® efficiencies
- Aluminum (63-90 frame) or Cast Iron (100-315 frame) frame construction
- IRIS® Class F Insulation, Class B rise @ rated KW
- IP55 weatherproof enclosure, Rotatable/Removable Base (63-90 frame)
- Wye Start-Delta Run on 160 Frame and larger
- 1.15 Service Factor on 60 Hz sine wave, 1.0 SF or VFD, IEC Design “N” with NEMA “B” Torques
- Top Mounted/Oversized gasketed terminal box
- Meets IEEE45, IEC60092 & USCG CFR46 Marine Duty (63-90 frame “Below Deck”)
- 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: | 0.75 Hp |
| Output KW: | 0.56 kW | Voltage: | 575 V |
| Speed: | 3400 rpm | Service Factor: | 1.15 |
| Frame: | 71 | Enclosure: | Totally Enclosed Fan Cooled |
| Thermal Protection: | No Protection | Efficiency: | 74 % |
| Ambient Temperature: | 40 °C | Frequency: | 60 Hz |
| Current: | 0.91 A | Power Factor: | 79 |
| Duty: | Continuous | Insulation Class: | F |
| Design Code: | B | KVA Code: | J |
| Drive End Bearing Size: | 6203 | 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 Inverter Rated | Starting Method: | Line Or Inverter |
| Poles: | 2 | Rotation: | Reversible |
| Resistance Main: | 47.75 Ohms | Mounting: | Rigid Base |
| Motor Orientation: | Horizontal | Drive End Bearing: | Ball |
| Opp Drive End Bearing: | Ball | Frame Material: | Aluminum |
| Shaft Type: | IEC | Overall Length: | 9.44 in |
| Frame Length: | 4.68 in | Shaft Diameter: | 0.555 in |
| Shaft Extension: | 1.18 in | Assembly/Box Mounting: | F3 |
| Inverter Load: | CONSTANT 20:1 |
General Specifications
| UPC: | 722856026415 | Weight: | 17.00 LB |
| Packaged Length: | 10.24 IN | Packaged Width: | 6.89 IN |
| Packaged Height: | 7.48 IN | HTC: | 8501.51.4040 |
| Country of Origin: | China |
Speed Characteristics
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
| Pull-Up | 0.00 | 57.60 | 320.0 | 0 | 0.75 | |||
| Break-Down | 0.00 | 63.00 | 350.0 | 0 | 0.75 | |||
| Locked-Rotor | 5.40 | 63.00 | 350.0 | 0 | 0.75 | |||
| Full Load | 0.91 | 18.00 | 100.0 | 0 | 0.75 |
Load Characteristics
| % of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 125 % | 150 % |
| Current (Amps) | 0.48 | 0.54 | 0.63 | 0.74 | 0.88 | 1.04 | 0.00 |
| Rated Output (KW) | 0.10 | 0.26 | 0.41 | 0.57 | 0.73 | 0.90 | 0.00 |
| Efficiency (%) | 0.0 | 54.2 | 67.8 | 72.0 | 74.0 | 75.0 | 0.0 |
| Power Factor (%) | 0.0 | 46.2 | 62.7 | 72.5 | 79.0 | 86.0 | 0.0 |
| Speed (RPM) | 3,586 | 3,546 | 3,508 | 3,469 | 3,424 | 3,378 | 0 |
| Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 36.0 | 0.0 | 0.0 |
| Torque (ft-lbs) | 0.00 | 0.28 | 0.56 | 0.88 | 1.13 | 1.41 | 0.00 |