Description
447TTDN16077 – Marathon 150 HP General Purpose Motor, 3 phase, 1200 RPM, 460 V, 447T Frame, ODP – U274
447TTDN16077 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: |
722856013422 |
Weight: |
0 LB |
| Packaged Length: |
56 IN |
Packaged Width: |
46 IN |
| Packaged Height: |
31.27 IN |
Nameplate Specifications
| Output HP: |
150 Hp |
Output KW: |
112.0 kW |
| Frequency: |
60 Hz |
Voltage: |
460 V |
| Current: |
185.0 A |
Speed: |
1190 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
95.4 % |
Power Factor: |
80 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
447T |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6318 |
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: |
Across The Line |
| Poles: |
6 |
Rotation: |
Reversible |
| Resistance Main: |
.029 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: |
43.25 in |
| Frame Length: |
24.38 in |
Shaft Diameter: |
3.375 in |
| Shaft Extension: |
8.71 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) |
| 2/3 |
800.00 |
432.0 |
1,050.00 |
158.0 |
900 |
|
|
150.00 |
| Full Load |
185.00 |
100.0 |
663.00 |
100.0 |
1,190 |
|
|
150.00 |
| Locked-Rotor |
1,050.00 |
568.0 |
1,100.00 |
166.0 |
0 |
|
28.0 |
150.00 |
| No Load |
71.50 |
39.0 |
0.00 |
0.0 |
1,200 |
|
|
150.00 |
| Break-Down |
600.00 |
324.0 |
1,500.00 |
226.0 |
1,150 |
|
62.0 |
150.00 |
| 1/3 |
1,000.00 |
541.0 |
950.00 |
143.0 |
300 |
|
|
150.00 |
| Pull-Up |
900.00 |
486.0 |
950.00 |
143.0 |
600 |
|
|
150.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
71.50 |
83.00 |
110.00 |
145.00 |
185.00 |
210.00 |
228.00 |
| Rated Output (KW) |
3.50 |
30.50 |
59.00 |
88.00 |
117.00 |
135.00 |
148.00 |
| Efficiency (%) |
0.0 |
91.7 |
94.5 |
95.4 |
95.4 |
95.0 |
94.5 |
| Power Factor (%) |
3.5 |
45.5 |
67.0 |
76.5 |
80.0 |
81.5 |
82.0 |
| Speed (RPM) |
1,200 |
1,196 |
1,194 |
1,192 |
1,190 |
1,188 |
1,186 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
40.0 |
55.0 |
65.0 |
| Torque (ft-lbs) |
0.00 |
165.00 |
330.00 |
496.00 |
663.00 |
763.00 |
831.00 |
Marathon Motors
Regal Beloit
