Description
449TTFS6065 – Marathon 450 HP General Purpose Motor, 3 phase, 1800 RPM, 460 V, 449T Frame, TEFC – E292
449TTFS6065 Marathon Three Phase TEFC Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856018618 |
Weight: |
0 LB |
| Packaged Length: |
66 IN |
Packaged Width: |
46 IN |
| Packaged Height: |
29.4 IN |
Nameplate Specifications
| Output HP: |
450 Hp |
Output KW: |
340.0 kW |
| Frequency: |
60 Hz |
Voltage: |
460 V |
| Current: |
515.0 A |
Speed: |
1785 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
96.5 % |
Power Factor: |
85 |
| Duty: |
Continuous |
Insulation Class: |
H |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
447/449T |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6319 |
Opp Drive End Bearing Size: |
6318 |
| 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: |
.0056 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: |
56.71 in |
| Frame Length: |
28.75 in |
Shaft Diameter: |
3.375 in |
| Shaft Extension: |
8.75 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) |
| 1/3 |
2,950.00 |
573.0 |
2,300.00 |
174.0 |
600 |
|
|
450.00 |
| Pull-Up |
2,775.00 |
539.0 |
2,200.00 |
166.0 |
900 |
|
|
450.00 |
| No Load |
145.00 |
28.0 |
0.00 |
0.0 |
1,800 |
|
|
450.00 |
| Locked-Rotor |
3,250.00 |
631.0 |
2,650.00 |
200.0 |
0 |
|
31.0 |
450.00 |
| 2/3 |
2,300.00 |
447.0 |
1,975.00 |
149.0 |
1,500 |
|
|
450.00 |
| Break-Down |
1,700.00 |
330.0 |
2,975.00 |
225.0 |
1,725 |
|
60.0 |
450.00 |
| Full Load |
515.00 |
100.0 |
1,322.00 |
100.0 |
1,785 |
|
|
450.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
145.00 |
190.00 |
280.00 |
395.00 |
515.00 |
590.00 |
645.00 |
| Rated Output (KW) |
5.50 |
88.50 |
175.00 |
260.00 |
348.00 |
400.00 |
436.00 |
| Efficiency (%) |
0.0 |
94.5 |
96.5 |
96.5 |
96.5 |
96.2 |
95.8 |
| Power Factor (%) |
4.5 |
59.0 |
78.0 |
83.0 |
85.0 |
85.5 |
85.0 |
| Speed (RPM) |
1,800 |
1,798 |
1,794 |
1,790 |
1,785 |
1,782 |
1,780 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
85.0 |
115.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
330.00 |
660.00 |
990.00 |
1,325.00 |
1,525.00 |
1,655.00 |
Marathon Motors
Regal Beloit
