Description
449TSTDN16004 – Marathon 450 HP General Purpose Motor, 3 phase, 3600 RPM, 460 V, 449TS Frame, ODP – U795
449TSTDN16004 Marathon Three Phase ODP Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
UPC: | 722856013583 | Weight: | 0 LB |
Packaged Length: | 56 IN | Packaged Width: | 46 IN |
Packaged Height: | 31.18 IN |
Nameplate Specifications
Output HP: | 450 Hp | Output KW: | 340.0 kW |
Frequency: | 60/50 Hz | Voltage: | 460 V |
Current: | 485.0 A | Speed: | 3570 rpm |
Service Factor: | 1.15 | Phase: | 3 |
Efficiency: | 96.2 % | Power Factor: | 90 |
Duty: | Continuous | Insulation Class: | F |
Design Code: | B | KVA Code: | F |
Frame: | 449TS | Enclosure: | Drip Proof |
Thermal Protection: | No | Ambient Temperature: | 40 °C |
Drive End Bearing Size: | 6314 | Opp Drive End Bearing Size: | 6314 |
UL: | Recognized | CSA: | Y |
CE: | Y | IP Code: | 12 |
Technical Specifications
Electrical Type: | Squirrel Cage Induction Run | Starting Method: | Part Wdg Start & Wye Start Delta Run |
Poles: | 2 | Rotation: | Reversible |
Resistance Main: | .0086 Ohms | Mounting: | Rigid Base |
Motor Orientation: | Horizontal | Drive End Bearing: | Ball |
Opp Drive End Bearing: | Ball | Frame Material: | Cast Iron |
Shaft Type: | TS | Overall Length: | 44.50 in |
Frame Length: | 29.38 in | Shaft Diameter: | 2.375 in |
Shaft Extension: | 5.02 in | Assembly/Box Mounting: | F1/F2 Capable |
Speed Characteristics
Curvepoint | Current (Amps) | Current (%) | Torque (ft-lbs) | (%) | Speed (RPM) | Rated Output (KW) | Power Factor (%) | Rated Output (Hp) |
No Load | 115.00 | 0.00 | 0.0 | 3,600 | 4.0 | 450.00 | ||
Locked-Rotor | 2,650.00 | 840.00 | 125.0 | 0 | 28.0 | 450.00 | ||
Pull-Up | 2,300.00 | 725.00 | 1,800 | 450.00 | ||||
Full Load | 485.00 | 100.0 | 662.00 | 100.0 | 3,570 | 90.0 | 450.00 | |
2/3 | 2,100.00 | 875.00 | 2,400 | 450.00 | ||||
Break-Down | 1,700.00 | 1,550.00 | 230.0 | 3,435 | 67.0 | 450.00 | ||
1/3 | 2,500.00 | 725.00 | 1,200 | 450.00 |
Load Characteristics
% of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 115 % | 125 % |
Current (Amps) | 115.00 | 162.00 | 258.00 | 368.00 | 485.00 | 560.00 | 610.00 |
Rated Output (KW) | 5.50 | 90.00 | 175.00 | 262.00 | 349.00 | 403.00 | 440.00 |
Efficiency (%) | 0.0 | 94.5 | 95.8 | 96.2 | 96.2 | 96.2 | 95.8 |
Power Factor (%) | 4.0 | 68.0 | 84.0 | 88.0 | 90.0 | 90.0 | 90.0 |
Speed (RPM) | 3,600 | 3,592 | 3,585 | 3,578 | 3,570 | 3,565 | 3,560 |
Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 65.0 | 85.0 | 0.0 |
Torque (ft-lbs) | 0.00 | 165.00 | 330.00 | 495.00 | 662.00 | 762.00 | 829.00 |