Description
445TTFC6683 – Marathon 125 HP Definite Purpose AC Motor, 3 phase, 1200 RPM, 460 V, 445T Frame, TEFC – Y853A
445TTFC6683 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: |
722856055163 |
Weight: |
999 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: |
142.0 A |
Speed: |
1188 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
95 % |
Power Factor: |
86 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
C |
KVA Code: |
G |
| Frame: |
445T |
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: |
6 |
Rotation: |
Reversible |
| Resistance Main: |
.032 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) |
| No Load |
42.50 |
30.0 |
0.00 |
0.0 |
1,200 |
|
5.0 |
125.00 |
| 1/3 |
850.00 |
600.0 |
1,050.00 |
190.0 |
250 |
|
|
125.00 |
| Break-Down |
450.00 |
317.0 |
1,275.00 |
230.0 |
1,150 |
|
62.0 |
125.00 |
| Locked-Rotor |
907.00 |
639.0 |
1,200.00 |
215.0 |
0 |
|
35.0 |
125.00 |
| Full Load |
142.00 |
100.0 |
552.00 |
100.0 |
1,190 |
|
85.0 |
125.00 |
| 2/3 |
650.00 |
458.0 |
1,150.00 |
208.0 |
750 |
|
|
125.00 |
| Pull-Up |
750.00 |
528.0 |
1,050.00 |
190.0 |
500 |
|
|
125.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
42.50 |
54.00 |
80.00 |
110.00 |
142.00 |
165.00 |
180.00 |
| Rated Output (KW) |
2.50 |
25.00 |
49.00 |
73.50 |
98.00 |
113.00 |
123.00 |
| Efficiency (%) |
0.0 |
91.7 |
94.5 |
95.0 |
95.0 |
95.0 |
94.5 |
| Power Factor (%) |
6.0 |
59.0 |
78.0 |
84.0 |
86.0 |
86.5 |
86.5 |
| Speed (RPM) |
1,200 |
1,194 |
1,192 |
1,190 |
1,188 |
1,186 |
1,184 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
80.0 |
110.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
137.00 |
274.00 |
413.00 |
552.00 |
636.00 |
693.00 |
Marathon Motors
Regal Beloit
