Description
449TTFS8110 – Marathon 200 HP General Purpose Motor, 3 phase, 900 RPM, 460 V, 449T Frame, TEFC – L449
449TTFS8110 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: |
722856014825 |
Weight: |
0 LB |
| Packaged Length: |
56 IN |
Packaged Width: |
46 IN |
| Packaged Height: |
32.05 IN |
Nameplate Specifications
| Output HP: |
200 Hp |
Output KW: |
149.0 kW |
| Frequency: |
60/50 Hz |
Voltage: |
460 V |
| Current: |
270.0 A |
Speed: |
890 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
94.5 % |
Power Factor: |
73 |
| 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: |
NU322 |
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: |
Part Wdg Start & Wye Start Delta Run |
| Poles: |
8 |
Rotation: |
Reversible |
| Resistance Main: |
.0157 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Roller |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Cast Iron |
| Shaft Type: |
T |
Overall Length: |
51.85 in |
| Frame Length: |
28.75 in |
Shaft Diameter: |
3.375 in |
| Shaft Extension: |
8.73 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 |
800.00 |
296.0 |
2,500.00 |
212.0 |
865 |
|
56.5 |
200.00 |
| Locked-Rotor |
1,425.00 |
528.0 |
1,650.00 |
140.0 |
0 |
|
25.5 |
200.00 |
| 2/3 |
1,300.00 |
481.0 |
1,700.00 |
144.0 |
600 |
|
|
200.00 |
| 1/3 |
1,400.00 |
519.0 |
1,500.00 |
127.0 |
300 |
|
|
200.00 |
| No Load |
123.00 |
46.0 |
0.00 |
0.0 |
900 |
|
|
200.00 |
| Pull-Up |
1,350.00 |
500.0 |
1,550.00 |
131.0 |
450 |
|
|
200.00 |
| Full Load |
270.00 |
100.0 |
1,180.00 |
100.0 |
890 |
|
|
200.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
120.00 |
135.00 |
168.00 |
215.00 |
270.00 |
305.00 |
330.00 |
| Rated Output (KW) |
4.10 |
41.00 |
79.00 |
118.00 |
157.00 |
181.00 |
197.00 |
| Efficiency (%) |
0.0 |
91.0 |
94.1 |
94.5 |
94.5 |
94.5 |
94.1 |
| Power Factor (%) |
3.5 |
38.0 |
60.0 |
69.0 |
73.0 |
74.0 |
75.0 |
| Speed (RPM) |
900 |
898 |
896 |
894 |
890 |
888 |
886 |
| Temp. Rise @ FL |
0.0 |
45.0 |
40.0 |
0.0 |
80.0 |
110.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
293.00 |
587.00 |
882.00 |
1,180.00 |
1,359.00 |
1,480.00 |
Marathon Motors
Regal Beloit
