Description
444TTFC6633 – Marathon 125 HP Definite Purpose AC Motor, 3 phase, 1800 RPM, 460 V, 444T Frame, TEFC – Y824A
444TTFC6633 Marathon Other Purpose Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856055095 |
Weight: |
0 LB |
| Packaged Length: |
53 IN |
Packaged Width: |
35 IN |
| Packaged Height: |
30 IN |
Nameplate Specifications
| Output HP: |
125 Hp |
Output KW: |
93.0 kW |
| Frequency: |
60/50 Hz |
Voltage: |
460 V |
| Current: |
140.0 A |
Speed: |
1786 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
95.4 % |
Power Factor: |
88 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
C |
KVA Code: |
F |
| Frame: |
444T |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
NU319 |
Opp Drive End Bearing Size: |
6317 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
55 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Part Wdg Start & Wye Start Delta Run Or Inverter |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
.038 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: |
50.78 in |
| Shaft Diameter: |
3.375 in |
Shaft Extension: |
8.5 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 |
450.00 |
358.0 |
850.00 |
230.0 |
1,725 |
|
58.0 |
125.00 |
| 2/3 |
650.00 |
500.0 |
700.00 |
190.0 |
1,400 |
|
|
125.00 |
| Full Load |
140.00 |
100.0 |
367.00 |
100.0 |
1,786 |
|
88.0 |
125.00 |
| No Load |
35.00 |
25.5 |
0.00 |
0.0 |
1,800 |
|
5.5 |
125.00 |
| Locked-Rotor |
878.00 |
627.0 |
825.00 |
225.0 |
0 |
|
37.0 |
125.00 |
| Pull-Up |
750.00 |
555.0 |
650.00 |
176.0 |
1,000 |
|
|
125.00 |
| 1/3 |
850.00 |
590.0 |
650.00 |
176.0 |
500 |
|
|
125.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
35.00 |
48.00 |
74.00 |
105.00 |
140.00 |
160.00 |
175.00 |
| Rated Output (KW) |
2.50 |
25.50 |
49.20 |
73.50 |
97.50 |
113.00 |
123.00 |
| Efficiency (%) |
0.0 |
93.0 |
95.4 |
95.8 |
95.4 |
95.4 |
95.0 |
| Power Factor (%) |
5.5 |
66.0 |
83.0 |
87.0 |
88.0 |
88.0 |
88.0 |
| Speed (RPM) |
1,800 |
1,796 |
1,794 |
1,790 |
1,786 |
1,784 |
1,782 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
55.0 |
75.0 |
90.0 |
| Torque (ft-lbs) |
0.00 |
91.50 |
183.00 |
275.00 |
367.00 |
423.00 |
460.00 |
Marathon Motors
Regal Beloit
