Description
184TTFS7290 – Marathon 3,0.75 HP 2 speed Definite Purpose AC Motor, 3 phase, 1800/900 RPM, 460 V, 184T Frame, TEFC – Y380
184TTFS7290 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: |
722856042217 |
Weight: |
141 LB |
| Packaged Length: |
26.88 IN |
Packaged Width: |
18.38 IN |
| Packaged Height: |
15 IN |
Nameplate Specifications
| Output HP: |
3,0.75 Hp |
Output KW: |
2.2 kW |
| Frequency: |
60/60 Hz |
Voltage: |
460 V |
| Current: |
4,1.75 A |
Speed: |
1760,875 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
85.5 % |
Power Factor: |
82 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
1VT |
KVA Code: |
K |
| Frame: |
184T |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6206 |
Opp Drive End Bearing Size: |
6205 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
55 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
4/8 |
Rotation: |
Reversible |
| Resistance Main: |
6.1 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: |
16.19 in |
| Frame Length: |
6.75 in |
Shaft Diameter: |
1.125 in |
| Shaft Extension: |
2.78 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 |
25.00 |
625.0 |
22.00 |
244.0 |
1,200 |
|
|
3.00 |
| Full Load |
4.00 |
100.0 |
9.00 |
100.0 |
1,760 |
|
|
3.00 |
| Break-Down |
19.50 |
488.0 |
29.00 |
322.0 |
1,425 |
|
80.0 |
3.00 |
| Locked-Rotor |
32.00 |
800.0 |
20.00 |
222.0 |
0 |
|
64.0 |
3.00 |
| Pull-Up |
28.00 |
700.0 |
18.00 |
200.0 |
900 |
|
|
3.00 |
| No Load |
2.00 |
50.0 |
0.00 |
0.0 |
1,800 |
|
|
3.00 |
| 1/3 |
30.00 |
750.0 |
17.50 |
194.0 |
600 |
|
|
3.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
2.00 |
2.20 |
2.70 |
3.30 |
4.00 |
4.50 |
4.80 |
| Rated Output (KW) |
0.20 |
0.75 |
1.40 |
2.00 |
2.60 |
3.00 |
3.30 |
| Efficiency (%) |
0.0 |
74.0 |
82.5 |
84.0 |
85.5 |
85.5 |
84.0 |
| Power Factor (%) |
10.0 |
43.0 |
64.0 |
75.5 |
82.0 |
84.0 |
85.5 |
| Speed (RPM) |
1,800 |
1,788 |
1,780 |
1,770 |
1,760 |
1,750 |
1,745 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
60.0 |
80.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
2.20 |
4.40 |
6.70 |
9.00 |
10.40 |
11.30 |
Marathon Motors
Regal Beloit
