Description
365TTFS14071 – Marathon 75 HP Fire Pump Motor, 3 phase, 1800 RPM, 230/460 V, 365T Frame, TEFC – Y1627
365TTFS14071 Marathon Fire Pump Motors
General Specifications
| UPC: |
722856132680 |
Weight: |
990 LB |
| Packaged Length: |
37.88 IN |
Packaged Width: |
31.88 IN |
| Packaged Height: |
26.92 IN |
Nameplate Specifications
| Output HP: |
75 Hp |
Output KW: |
56.0 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
176.0/88.0 A |
Speed: |
1778 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
94.1 % |
Power Factor: |
85 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
365T |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6314 |
Opp Drive End Bearing Size: |
6312 |
| UL: |
No |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Part Wdg Start Low Volt Only & Wye Start Delta Run |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
.076 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: |
32.52 in |
| Frame Length: |
14.50 in |
Shaft Diameter: |
2.375 in |
| Shaft Extension: |
6.13 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 |
28.00 |
32.0 |
0.00 |
0.0 |
1,800 |
|
6.0 |
75.00 |
| Break-Down |
300.00 |
340.0 |
510.00 |
230.0 |
1,700 |
|
65.0 |
75.00 |
| Locked-Rotor |
535.00 |
608.0 |
430.00 |
192.0 |
0 |
|
34.0 |
75.00 |
| Pull-Up |
475.00 |
540.0 |
375.00 |
168.0 |
600 |
|
|
75.00 |
| 1/3 |
500.00 |
568.0 |
375.00 |
168.0 |
250 |
|
|
75.00 |
| Full Load |
88.00 |
100.0 |
222.00 |
100.0 |
1,778 |
|
85.0 |
75.00 |
| 2/3 |
425.00 |
485.0 |
425.00 |
190.0 |
1,000 |
|
|
75.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
28.00 |
35.00 |
50.00 |
68.00 |
88.00 |
101.00 |
110.00 |
| Rated Output (KW) |
2.00 |
15.50 |
30.00 |
44.50 |
59.50 |
69.00 |
75.00 |
| Efficiency (%) |
0.0 |
90.2 |
93.6 |
94.1 |
94.1 |
93.6 |
93.0 |
| Power Factor (%) |
6.0 |
56.0 |
75.0 |
82.0 |
85.0 |
85.5 |
85.5 |
| Speed (RPM) |
1,800 |
1,795 |
1,790 |
1,782 |
1,778 |
1,772 |
1,768 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
75.0 |
105.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
55.00 |
110.00 |
166.00 |
222.00 |
256.00 |
278.00 |
Marathon Motors
Regal Beloit
