Description
449TSHFS9001 – Marathon 350 HP Severe Duty Motor, 3 phase, 3600 RPM, 460 V, 449TS Frame, TEFC – W634
449TSHFS9001 Marathon Other Severe 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: | 722856022127 | Weight: | 0 LB |
Packaged Length: | 56 IN | Packaged Width: | 46 IN |
Packaged Height: | 29.47 IN |
Nameplate Specifications
Output HP: | 350 Hp | Output KW: | 260.0 kW |
Frequency: | 60 Hz | Voltage: | 460 V |
Current: | 380.0 A | Speed: | 3572 rpm |
Service Factor: | 1.15 | Phase: | 3 |
Efficiency: | 95.8 % | Power Factor: | 89 |
Duty: | Continuous | Insulation Class: | H |
Design Code: | B | KVA Code: | G |
Frame: | 447/449TS | Enclosure: | Totally Enclosed Fan Cooled |
Thermal Protection: | No | Ambient Temperature: | 40 °C |
Drive End Bearing Size: | 6313 | Opp Drive End Bearing Size: | 6313 |
UL: | Recognized | CSA: | Y |
CE: | Y | IP Code: | 56 |
Technical Specifications
Electrical Type: | Squirrel Cage Inverter Rated | Starting Method: | Line Or Inverter |
Poles: | 2 | Rotation: | Reversible |
Resistance Main: | .0072 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: | 47.88 in |
Frame Length: | 28.75 in | Shaft Diameter: | 2.375 in |
Shaft Extension: | 5 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) |
Break-Down | 1,700.00 | 445.0 | 1,375.00 | 265.0 | 3,425 | 66.0 | 350.00 | |
No Load | 98.00 | 25.5 | 0.00 | 0.0 | 3,600 | 5.5 | 350.00 | |
Full Load | 380.00 | 100.0 | 515.00 | 100.0 | 3,572 | 89.0 | 350.00 | |
1/3 | 2,420.00 | 634.0 | 545.00 | 106.0 | 1,200 | 350.00 | ||
2/3 | 2,050.00 | 537.0 | 670.00 | 130.0 | 2,400 | 350.00 | ||
Pull-Up | 2,295.00 | 601.0 | 575.00 | 112.0 | 1,800 | 350.00 | ||
Locked-Rotor | 2,550.00 | 668.0 | 775.00 | 150.0 | 0 | 25.0 | 350.00 |
Load Characteristics
% of Rated Load | 0 % | 25 % | 50 % | 75 % | 100 % | 115 % | 125 % |
Current (Amps) | 98.00 | 135.00 | 208.00 | 290.00 | 380.00 | 435.00 | 475.00 |
Rated Output (KW) | 7.50 | 70.00 | 137.00 | 204.00 | 272.00 | 312.00 | 340.00 |
Efficiency (%) | 0.0 | 93.0 | 95.4 | 95.8 | 95.8 | 95.8 | 95.4 |
Power Factor (%) | 5.5 | 65.0 | 82.0 | 87.5 | 89.0 | 89.5 | 89.5 |
Speed (RPM) | 3,600 | 3,592 | 3,585 | 3,580 | 3,572 | 3,568 | 3,565 |
Temp. Rise @ FL | 0.0 | 0.0 | 0.0 | 0.0 | 80.0 | 110.0 | 0.0 |
Torque (ft-lbs) | 0.00 | 128.00 | 256.00 | 385.00 | 515.00 | 593.00 | 645.00 |