Description
449TSTDN16040 – Marathon 450 HP General Purpose Motor, 3 phase, 1800 RPM, 460 V, 449TS Frame, ODP – U796
449TSTDN16040 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: |
722856054968 |
Weight: |
0 LB |
| Packaged Length: |
56 IN |
Packaged Width: |
46 IN |
| Packaged Height: |
30.67 IN |
Nameplate Specifications
| Output HP: |
450 Hp |
Output KW: |
340.0 kW |
| Frequency: |
60/50 Hz |
Voltage: |
460 V |
| Current: |
505.0 A |
Speed: |
1782 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
96.2 % |
Power Factor: |
86 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
F |
| Frame: |
449TS |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
50 °C |
| Drive End Bearing Size: |
6314 |
Opp Drive End Bearing Size: |
6314 |
| UL: |
No |
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: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
.008 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 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) |
| Locked-Rotor |
2,950.00 |
585.0 |
2,500.00 |
188.0 |
0 |
|
32.0 |
450.00 |
| 1/3 |
2,900.00 |
575.0 |
2,000.00 |
151.0 |
600 |
|
|
450.00 |
| Pull-Up |
2,750.00 |
545.0 |
2,000.00 |
151.0 |
900 |
|
|
450.00 |
| 2/3 |
2,500.00 |
495.0 |
2,250.00 |
170.0 |
1,200 |
|
|
450.00 |
| Break-Down |
1,650.00 |
328.0 |
3,000.00 |
234.0 |
1,725 |
|
65.0 |
450.00 |
| No Load |
155.00 |
30.5 |
0.00 |
0.0 |
1,800 |
|
3.0 |
450.00 |
| Full Load |
505.00 |
100.0 |
1,324.00 |
100.0 |
1,782 |
|
86.0 |
450.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
155.00 |
195.00 |
285.00 |
388.00 |
505.00 |
580.00 |
635.00 |
| Rated Output (KW) |
6.50 |
88.00 |
174.00 |
260.00 |
348.00 |
402.00 |
438.00 |
| Efficiency (%) |
0.0 |
95.4 |
96.2 |
96.5 |
96.2 |
96.2 |
95.8 |
| Power Factor (%) |
3.0 |
57.0 |
77.0 |
84.0 |
86.0 |
86.5 |
86.5 |
| Speed (RPM) |
1,800 |
1,795 |
1,792 |
1,788 |
1,782 |
1,778 |
1,775 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
75.0 |
105.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
329.00 |
659.00 |
992.00 |
1,324.00 |
1,526.00 |
1,661.00 |
Marathon Motors
Regal Beloit
