Description
145TTTN16037 – Marathon 2 HP General Purpose Motor, 3 phase, 1800 RPM, 575 V, 145T Frame, TENV – E302A
145TTTN16037 Marathon Three Phase TENV Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
UPC: | 722856051059 | Weight: | 66 LB |
Packaged Length: | 15.5 IN | Packaged Width: | 14 IN |
Packaged Height: | 9.38 IN |
Nameplate Specifications
Output HP: | 2 Hp | Output KW: | 1.5 kW |
Frequency: | 60 Hz | Voltage: | 575 V |
Current: | 2.4 A | Speed: | 1760 rpm |
Service Factor: | 1.15 | Phase: | 3 |
Efficiency: | 86.5 % | Power Factor: | 71 |
Duty: | Continuous | Insulation Class: | F |
Design Code: | B | KVA Code: | N |
Frame: | 145T | Enclosure: | Totally Enclosed Non Ventilated |
Thermal Protection: | No | Ambient Temperature: | 40 °C |
Drive End Bearing Size: | 6205 | Opp Drive End Bearing Size: | 6203 |
UL: | Recognized | CSA: | Y |
CE: | Y | IP Code: | 43 |
Technical Specifications
Electrical Type: | Squirrel Cage Induction Run | Starting Method: | Across The Line |
Poles: | 4 | Rotation: | Reversible |
Resistance Main: | 6.58 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: | 12.68 in |
Frame Length: | 7.50 in | Shaft Diameter: | 0.875 in |
Shaft Extension: | 2.56 in | Assembly/Box Mounting: | F2/F1 CAPABLE |
Speed Characteristics
Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
Locked-Rotor | 30.50 | 1,017.0 | 24.50 | 408.0 | 0 | 0.00 | 71.0 | 2.00 |
1/3 | 29.00 | 967.0 | 20.80 | 347.0 | 600 | 0.00 | 0.0 | 2.00 |
No Load | 1.90 | 63.0 | 0.00 | 0.0 | 1,800 | 0.00 | 0.0 | 2.00 |
Pull-Up | 29.50 | 983.0 | 23.70 | 395.0 | 115 | 0.00 | 0.0 | 2.00 |
2/3 | 24.40 | 813.0 | 25.70 | 428.0 | 1,200 | 0.00 | 0.0 | 2.00 |
Break-Down | 19.50 | 650.0 | 33.20 | 553.0 | 1,200 | 0.00 | 87.5 | 2.00 |
Full Load | 3.00 | 100.0 | 6.00 | 100.0 | 1,760 | 0.00 | 0.0 | 2.00 |
Load Characteristics
% of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 115 % | 125 % |
Current (Amps) | 1.52 | 1.60 | 1.84 | 2.08 | 2.40 | 2.72 | 2.80 |
Rated Output (KW) | 0.11 | 0.50 | 0.88 | 1.28 | 1.70 | 2.00 | 2.15 |
Efficiency (%) | 0.0 | 77.0 | 85.5 | 86.5 | 86.5 | 85.7 | 87.5 |
Power Factor (%) | 7.0 | 30.0 | 49.0 | 62.0 | 71.0 | 76.0 | 77.0 |
Speed (RPM) | 1,800 | 1,790 | 1,780 | 1,770 | 1,760 | 1,755 | 1,750 |
Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 90.0 | 0.0 | 0.0 |
Torque (ft-lbs) | 0.00 | 1.50 | 3.00 | 4.45 | 6.00 | 6.90 | 7.50 |