Description
405TTFC6683 – Marathon 75 HP Definite Purpose AC Motor, 3 phase, 1200 RPM, 230/460 V, 405T Frame, TEFC – Y852A
405TTFC6683 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: |
722856055156 |
Weight: |
0 LB |
| Packaged Length: |
45 IN |
Packaged Width: |
33 IN |
| Packaged Height: |
28 IN |
Nameplate Specifications
| Output HP: |
75 Hp |
Output KW: |
56.0 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
178.0/89.0 A |
Speed: |
1188 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
94.5 % |
Power Factor: |
83 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
C |
KVA Code: |
G |
| Frame: |
405T |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
NU316 |
Opp Drive End Bearing Size: |
6315 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
55 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Part Wdg Start Low Volt Only & Wye Start Delta Run Or Inverter |
| Poles: |
6 |
Rotation: |
Reversible |
| Resistance Main: |
.07 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: |
42.72 in |
| Shaft Diameter: |
2.875 in |
Shaft Extension: |
7.25 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 |
275.00 |
310.0 |
750.00 |
225.0 |
1,150 |
|
63.0 |
75.00 |
| 2/3 |
375.00 |
420.0 |
650.00 |
195.0 |
800 |
|
|
75.00 |
| Full Load |
89.00 |
100.0 |
332.00 |
100.0 |
1,188 |
|
83.0 |
75.00 |
| Pull-Up |
450.00 |
505.0 |
550.00 |
165.0 |
600 |
|
|
75.00 |
| No Load |
31.00 |
35.0 |
0.00 |
0.0 |
1,200 |
|
5.0 |
75.00 |
| 1/3 |
500.00 |
565.0 |
550.00 |
165.0 |
400 |
|
|
75.00 |
| Locked-Rotor |
542.00 |
610.0 |
700.00 |
210.0 |
0 |
|
36.0 |
75.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
31.00 |
37.00 |
51.00 |
69.00 |
89.00 |
102.00 |
111.00 |
| Rated Output (KW) |
1.50 |
15.50 |
29.50 |
44.50 |
59.20 |
68.50 |
74.50 |
| Efficiency (%) |
0.0 |
90.2 |
93.6 |
94.1 |
94.5 |
94.1 |
93.6 |
| Power Factor (%) |
5.5 |
53.0 |
73.0 |
81.0 |
83.0 |
84.0 |
84.0 |
| Speed (RPM) |
1,200 |
1,196 |
1,194 |
1,192 |
1,188 |
1,186 |
1,182 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
75.0 |
105.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
82.50 |
165.00 |
248.00 |
332.00 |
382.00 |
416.00 |
Marathon Motors
Regal Beloit
