NEW TO LEESON
LEESON Encoder Motor, 2 HP, 3 Ph, 60 Hz, 230/460 V, 1800 RPM, 145TC Frame, TENV - Y526
Part #:145THTN8029
Catalog #:Y526
Model #:N/A
KEY FEATURES
- IRIS® Class H insulation system
- Constant torque operation from 0 to base speed on vector drive, including TEFC (On Volts/Hertz drives, TEFC motors are limited to 20:1 constant torque
- Constant HP operation to twice base speed (143-256 frame);1.5 times base (all others)
- Optimized for operation with IGBT inverter (NEMA Design A)
- Normally closed thermostats (one per phase, class F)
- Blue Cast iron frame and brackets
- Patented “fracket” design (TEBC enclosure)
How can we improve our Product Information?
Talk to one of our expert sales professionals about how this brand can efficiently power your business.
Product Specifications
Nameplate Specifications
| Phase: | 3 | Output HP: | 2 Hp |
| Output KW: | 1.5 kW | Voltage: | 230/460 V |
| Speed: | 1750 rpm | Service Factor: | 1.0 |
| Frame: | 145TC | Enclosure: | Totally Enclosed Non Ventilated |
| Thermal Protection: | Thermostat | Efficiency: | 85.5 % |
| Ambient Temperature: | 40 °C | Frequency: | 60 Hz |
| Current: | 6.0/3.0 A | Power Factor: | 78 |
| Duty: | Continuous | Insulation Class: | H |
| Design Code: | INV | KVA Code: | M |
| Drive End Bearing Size: | 6205 | Opp Drive End Bearing Size: | 6205 |
| UL: | Recognized | CSA: | Y |
| CE: | Y | IP Code: | 43 |
| Number of Speeds: | 1 |
Technical Specifications
| Electrical Type: | Squirrel Cage Inverter Duty | Starting Method: | Inverter Only |
| Poles: | 4 | Rotation: | Reversible |
| Resistance Main: | 6.48 Ohms | Mounting: | Rigid Base |
| Motor Orientation: | Horizontal | Drive End Bearing: | Ball |
| Opp Drive End Bearing: | Ball | Frame Material: | Cast Iron |
| Shaft Type: | T | Overall Length: | 14.68 in |
| Frame Length: | 6.25 in | Shaft Diameter: | 0.875 in |
| Shaft Extension: | 2.12 in | Assembly/Box Mounting: | F1/F2 CAPABLE |
| Inverter Load: | CONSTANT 2000:1 |
General Specifications
| UPC: | 722856025173 | Weight: | 72.00 LB |
| Packaged Length: | 15.82 IN | Packaged Width: | 12.56 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) |
| 2/3 | 21.00 | 700.0 | 23.00 | 383.0 | 1,200 | 2.00 | ||
| Pull-Up | 22.50 | 750.0 | 19.50 | 325.0 | 900 | 2.00 | ||
| Full Load | 3.00 | 100.0 | 6.00 | 100.0 | 1,750 | 2.00 | ||
| Break-Down | 18.50 | 617.0 | 28.50 | 475.0 | 1,500 | 79.5 | 2.00 | |
| No Load | 1.70 | 57.0 | 0.00 | 0.0 | 1,800 | 2.00 | ||
| 1/3 | 24.00 | 800.0 | 18.50 | 308.0 | 600 | 2.00 | ||
| Locked-Rotor | 25.00 | 833.0 | 21.80 | 363.0 | 0 | 65.0 | 2.00 |
Load Characteristics
| % of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 125 % | 150 % | 200 % |
| Current (Amps) | 1.70 | 1.90 | 2.10 | 2.50 | 3.00 | 3.50 | 4.00 | 5.30 |
| Rated Output (KW) | 0.11 | 0.50 | 0.90 | 1.30 | 1.80 | 2.20 | 2.70 | 3.60 |
| Efficiency (%) | 0.0 | 73.5 | 82.0 | 84.0 | 85.5 | 85.0 | 84.0 | 80.0 |
| Power Factor (%) | 7.8 | 34.5 | 53.5 | 66.0 | 78.0 | 81.0 | 83.0 | 84.0 |
| Speed (RPM) | 1,800 | 1,788 | 1,776 | 1,765 | 1,750 | 1,740 | 1,725 | 1,700 |
| Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 85.0 | 0.0 | 0.0 | 0.0 |
| Torque (ft-lbs) | 0.00 | 1.50 | 3.00 | 4.50 | 6.00 | 7.50 | 9.10 | 12.00 |

