Description
184TTFN6555 – Marathon 5 HP Severe Duty Motor, 3 phase, 1800 RPM, 230/460 V, 184T Frame, TEFC – U868A
184TTFN6555 Marathon Low Voltage NEMA Cooling Tower Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856018809 |
Weight: |
161.00 LB |
| Packaged Length: |
22.5 IN |
Packaged Width: |
16.81 IN |
| Packaged Height: |
14 IN |
Nameplate Specifications
| Output HP: |
5 Hp |
Output KW: |
3.7 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
12.4/6.2 A |
Speed: |
1755 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
90.2 % |
Power Factor: |
83.5 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
J |
| Frame: |
184T |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6206 |
Opp Drive End Bearing Size: |
6206 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
55 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
2.62 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: |
17.87 in |
| Frame Length: |
10.00 in |
Shaft Diameter: |
1.125 in |
| Shaft Extension: |
2.9 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 |
2.80 |
45.0 |
0.00 |
0.0 |
1,800 |
|
|
5.00 |
| 1/3 |
44.00 |
710.0 |
29.00 |
193.0 |
600 |
|
|
5.00 |
| 2/3 |
39.00 |
629.0 |
36.00 |
240.0 |
1,200 |
|
|
5.00 |
| Locked-Rotor |
46.00 |
742.0 |
34.50 |
230.0 |
0 |
|
48.0 |
5.00 |
| Full Load |
6.20 |
100.0 |
15.00 |
100.0 |
1,755 |
|
|
5.00 |
| Pull-Up |
41.00 |
661.0 |
31.00 |
207.0 |
900 |
|
|
5.00 |
| Break-Down |
25.00 |
403.0 |
45.00 |
300.0 |
1,600 |
|
74.0 |
5.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
2.80 |
3.00 |
3.80 |
5.00 |
6.20 |
7.20 |
7.80 |
| Rated Output (KW) |
0.15 |
1.10 |
2.10 |
3.10 |
4.20 |
4.80 |
5.30 |
| Efficiency (%) |
0.0 |
85.5 |
90.2 |
90.2 |
90.2 |
89.5 |
88.5 |
| Power Factor (%) |
6.5 |
47.0 |
70.0 |
78.5 |
83.5 |
84.5 |
86.0 |
| Speed (RPM) |
1,800 |
1,790 |
1,780 |
1,765 |
1,755 |
1,745 |
1,740 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
50.0 |
70.0 |
90.0 |
| Torque (ft-lbs) |
0.00 |
3.70 |
7.40 |
11.50 |
15.00 |
17.50 |
19.00 |
Marathon Motors
Regal Beloit
