Description
405THFS19081 – Marathon 75 HP Severe Duty Motor, 3 phase, 1200 RPM, 575 V, 405T Frame, TEFC – W686
405THFS19081 Marathon IEEE 841 Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856060983 |
Weight: |
0 LB |
| Packaged Length: |
44.88 IN |
Packaged Width: |
39.25 IN |
| Packaged Height: |
28.89 IN |
Nameplate Specifications
| Output HP: |
75 Hp |
Output KW: |
56.0 kW |
| Frequency: |
60 Hz |
Voltage: |
575 V |
| Current: |
72.0 A |
Speed: |
1185 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
94.5 % |
Power Factor: |
83 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
405T |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6316 |
Opp Drive End Bearing Size: |
6313 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
56 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Line Or Inverter |
| Poles: |
6 |
Rotation: |
Reversible |
| Resistance Main: |
.092 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: |
37.14 in |
| Frame Length: |
16.75 in |
Shaft Diameter: |
2.875 in |
| Shaft Extension: |
7.5 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 |
31.00 |
34.0 |
0.00 |
0.0 |
1,200 |
|
|
75.00 |
| 1/3 |
510.00 |
567.0 |
550.00 |
165.0 |
400 |
|
|
75.00 |
| Full Load |
90.00 |
100.0 |
333.00 |
100.0 |
1,185 |
|
|
75.00 |
| Locked-Rotor |
535.00 |
594.0 |
650.00 |
195.0 |
0 |
|
37.0 |
75.00 |
| 2/3 |
450.00 |
500.0 |
675.00 |
203.0 |
800 |
|
|
75.00 |
| Break-Down |
300.00 |
333.0 |
750.00 |
225.0 |
1,050 |
|
58.5 |
75.00 |
| Pull-Up |
475.00 |
528.0 |
575.00 |
173.0 |
600 |
|
|
75.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
24.00 |
29.60 |
41.60 |
56.00 |
72.00 |
84.00 |
92.00 |
| Rated Output (KW) |
1.00 |
15.00 |
29.50 |
44.00 |
59.00 |
68.50 |
74.50 |
| Efficiency (%) |
0.0 |
93.6 |
94.5 |
95.0 |
94.5 |
94.1 |
93.6 |
| Power Factor (%) |
4.0 |
50.0 |
71.0 |
79.0 |
83.0 |
83.5 |
83.5 |
| Speed (RPM) |
1,200 |
1,196 |
1,192 |
1,188 |
1,185 |
1,180 |
1,175 |
| Temp. Rise @ FL |
0.0 |
45.0 |
40.0 |
0.0 |
75.0 |
105.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
82.50 |
165.00 |
248.00 |
333.00 |
385.00 |
417.00 |
Marathon Motors
Regal Beloit
