LEESON Aluminium Motor, 2 & 2 HP, 3 Ph, 60 & 50 Hz, 230/460 & 200/400 V, 3600 & 3000 RPM, 90S Frame, TEFC - R397A
Part #:090ST34FH6518
Catalog #:R397A
Model #:90ST34FH6518A
KEY FEATURES
- High-efficiency design utilizes low-loss steel laminations for optimum power and performance.
- Inverter rated insulation system exceeds NEMA MG1 Part 31. No lead lengths restrictions on 460V systems or less (as noted).
- IP55 weatherproof enclosure for use in a wide range of applications.
- Double-shielded bearings extend the service life of the motor.
- 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 & 2 Hp |
| Output KW: | 1.5 & 1.5 kW | Voltage: | 230/460 & 200/400 V |
| Speed: | 3520 & 2910 rpm | Service Factor: | 1.15 & 1.15 |
| Frame: | 90S | Enclosure: | Totally Enclosed Fan Cooled |
| Thermal Protection: | No Protection | Efficiency: | 85.5 & 84 % |
| Ambient Temperature: | 40 °C | Frequency: | 60 & 50 Hz |
| Current: | 5.0/2.5 & 5.8/2.9 A | Power Factor: | 84.9 |
| Duty: | Continuous | Insulation Class: | F |
| Design Code: | B | KVA Code: | L |
| Drive End Bearing Size: | 6205 | Opp Drive End Bearing Size: | 6205 |
| 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: | 0 Ohms | Mounting: | Rigid Base |
| Motor Orientation: | Horizontal | Drive End Bearing: | Ball |
| Opp Drive End Bearing: | Ball | Frame Material: | Aluminum |
| Shaft Type: | IEC | Overall Length: | 12.83 in |
| Frame Length: | 6.33 in | Shaft Diameter: | 1.000 in |
| Shaft Extension: | 1.96 in | Assembly/Box Mounting: | F3 |
| Inverter Load: | CONSTANT 20:1 |
General Specifications
| UPC: | 722856027399 | Weight: | 38.20 LB |
| Packaged Length: | 14.76 IN | Packaged Width: | 9.65 IN |
| Packaged Height: | 10.63 IN | HTC: | 8501.52.4000 |
| Country of Origin: | China |
Speed Characteristics
| Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | Torque (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
| Locked-Rotor | 25.00 | 1,000.0 | 9.16 | 307.0 | 0 | 13.10 | 65.6 | 2.00 |
| Pull-Up | 24.50 | 980.0 | 7.83 | 263.0 | 386 | 13.20 | 67.5 | 2.00 |
| Full Load | 2.50 | 100.0 | 2.98 | 100.0 | 3,523 | 1.70 | 85.5 | 2.00 |
| Break-Down | 16.10 | 644.0 | 13.28 | 446.0 | 2,786 | 10.50 | 81.4 | 2.00 |
Load Characteristics
| % of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 125 % | 150 % |
| Current (Amps) | 1.20 | 1.30 | 1.60 | 2.00 | 2.50 | 3.00 | 3.60 |
| Rated Output (KW) | 0.10 | 0.49 | 0.88 | 1.28 | 1.70 | 2.14 | 2.60 |
| Efficiency (%) | 0.0 | 73.4 | 86.6 | 86.4 | 88.2 | 88.3 | 85.6 |
| Power Factor (%) | 10.9 | 46.8 | 68.8 | 80.5 | 85.5 | 89.5 | 90.5 |
| Speed (RPM) | 3,597 | 3,580 | 3,563 | 3,544 | 3,523 | 3,500 | 3,476 |
| Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 21.6 | 0.0 | 0.0 |
| Torque (ft-lbs) | 0.00 | 0.70 | 1.50 | 2.20 | 3.00 | 3.80 | 4.50 |