Description
364TTFS16558 – Marathon 60 HP Severe Duty Motor, 3 phase, 1800 RPM, 230/460 V, 364T Frame, TEFC – U877A
364TTFS16558 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: |
722856018892 |
Weight: |
902 LB |
| Packaged Length: |
37.88 IN |
Packaged Width: |
31.88 IN |
| Packaged Height: |
26.92 IN |
Nameplate Specifications
| Output HP: |
60 Hp |
Output KW: |
45.0 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
140.0/70.0 A |
Speed: |
1780 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
95 % |
Power Factor: |
85 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
364T |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6314 |
Opp Drive End Bearing Size: |
6312 |
| 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: |
.101 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: |
31.51 in |
| Frame Length: |
13.50 in |
Shaft Diameter: |
2.375 in |
| Shaft Extension: |
6.12 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) |
| Locked-Rotor |
435.00 |
621.0 |
335.00 |
189.0 |
0 |
|
31.0 |
60.00 |
| 1/3 |
440.00 |
633.0 |
285.00 |
161.0 |
600 |
|
|
60.00 |
| Full Load |
69.50 |
100.0 |
177.00 |
100.0 |
1,780 |
|
|
60.00 |
| Break-Down |
300.00 |
433.0 |
465.00 |
264.0 |
1,715 |
|
64.0 |
60.00 |
| 2/3 |
400.00 |
567.0 |
250.00 |
199.0 |
1,200 |
|
|
60.00 |
| No Load |
24.00 |
34.0 |
0.00 |
0.0 |
1,800 |
|
|
60.00 |
| Pull-Up |
420.00 |
600.0 |
300.00 |
170.0 |
900 |
|
|
60.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
24.00 |
29.00 |
40.00 |
54.00 |
70.00 |
80.00 |
87.00 |
| Rated Output (KW) |
1.00 |
12.00 |
23.50 |
35.50 |
47.50 |
54.50 |
59.50 |
| Efficiency (%) |
0.0 |
92.4 |
95.0 |
95.0 |
95.0 |
94.5 |
94.1 |
| Power Factor (%) |
4.0 |
52.0 |
73.5 |
81.5 |
85.0 |
85.5 |
86.0 |
| Speed (RPM) |
1,800 |
1,795 |
1,790 |
1,785 |
1,780 |
1,775 |
1,770 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
80.0 |
110.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
44.00 |
88.00 |
133.00 |
177.00 |
204.00 |
222.00 |
Marathon Motors
Regal Beloit
