Description
145TTWR14032 – Marathon 1.50 HP Washdown Motor, 3 phase, 1800 RPM, 230/460 V, 145TC Frame, TEFC – N360
145TTWR14032 Marathon Washdown Duty Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
UPC: | 722856030047 | Weight: | 55 LB |
Packaged Length: | 22.5 IN | Packaged Width: | 16.81 IN |
Packaged Height: | 14.75 IN |
Nameplate Specifications
Output HP: | 1.50 Hp | Output KW: | 1.1 kW |
Frequency: | 60/50 Hz | Voltage: | 230/460 V |
Current: | 4.5-4.4/2.2 A | Speed: | 1740 rpm |
Service Factor: | 1.15 | Phase: | 3 |
Efficiency: | 84 % | Power Factor: | 76 |
Duty: | Continuous | Insulation Class: | F |
Design Code: | B | KVA Code: | K |
Frame: | 145TC | Enclosure: | Totally Enclosed Fan Cooled |
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: | 55 |
Technical Specifications
Electrical Type: | Squirrel Cage Induction Run | Starting Method: | Across The Line |
Poles: | 4 | Rotation: | Reversible |
Resistance Main: | 2.52 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: | 18.50 in |
Frame Length: | 7.50 in | Shaft Diameter: | 0.875 in |
Shaft Extension: | 2.12 in | Assembly/Box Mounting: | F1 ONLY |
Speed Characteristics
Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
Break-Down | 13.29 | 0.0 | 19.00 | 420.0 | 1,025 | 8.41 | 0.0 | 1.50 |
Pull-Up | 17.45 | 0.0 | 15.80 | 349.0 | 100 | 9.82 | 0.0 | 1.50 |
Locked-Rotor | 17.89 | 0.0 | 16.30 | 361.0 | 0 | 9.93 | 0.0 | 1.50 |
Full Load | 2.30 | 0.0 | 4.50 | 100.0 | 1,745 | 1.40 | 75.5 | 1.50 |
Load Characteristics
% of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 125 % | 150 % | 175 % | 200 % |
Current (Amps) | 1.28 | 1.37 | 1.56 | 1.85 | 2.19 | 2.57 | 2.98 | 3.43 | 3.91 |
Rated Output (KW) | 0.11 | 0.40 | 0.70 | 1.03 | 1.34 | 1.67 | 2,012.00 | 2.36 | 2.73 |
Efficiency (%) | 0.0 | 71.2 | 80.7 | 82.0 | 83.3 | 82.9 | 81.9 | 80.5 | 78.9 |
Power Factor (%) | 11.1 | 37.1 | 56.7 | 70.0 | 76.9 | 81.8 | 84.6 | 86.5 | 87.6 |
Speed (RPM) | 1,798 | 1,788 | 1,776 | 1,763 | 1,750 | 1,734 | 1,719 | 1,702 | 1,683 |
Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 52.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Torque (ft-lbs) | 0.00 | 1.10 | 2.30 | 3.40 | 4.50 | 5.60 | 6.80 | 7.90 | 9.00 |