Description
364TSTDS4025 – Marathon 75 HP Fire Pump Motor, 3 phase, 3600 RPM, 230/460 V, 364TS Frame, ODP – U522
364TSTDS4025 Marathon Fire Pump Motors
General Specifications
| UPC: |
722856036117 |
Weight: |
750 LB |
| Packaged Length: |
37.88 IN |
Packaged Width: |
31.88 IN |
| Packaged Height: |
24.92 IN |
Nameplate Specifications
| Output HP: |
75 Hp |
Output KW: |
56.0 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
183.0/91.5 A |
Speed: |
3560 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
93 % |
Power Factor: |
82 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
B |
KVA Code: |
F |
| Frame: |
364TS |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
50 °C |
| Drive End Bearing Size: |
6312 |
Opp Drive End Bearing Size: |
6312 |
| UL: |
No |
CSA: |
Y |
| CE: |
Y |
IP Code: |
12 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Part Wdg Start Low Volt Only & Wye Start Delta Run |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
.34 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Cast Iron |
| Shaft Type: |
TS |
Overall Length: |
26.50 in |
| Frame Length: |
14.00 in |
Shaft Diameter: |
1.875 in |
| Shaft Extension: |
4 in |
Assembly/Box Mounting: |
F1 ONLY |
Speed Characteristics
| Curvepoint |
Current (Amps) |
Current (%) |
Torque (ft-lbs) |
(%) |
Speed (RPM) |
Rated Output (KW) |
Power Factor (%) |
Rated Output (Hp) |
| Full Load |
91.50 |
100.0 |
111.00 |
100.0 |
3,560 |
|
|
75.00 |
| 2/3 |
425.00 |
464.0 |
175.00 |
158.0 |
2,400 |
|
|
75.00 |
| Break-Down |
325.00 |
355.0 |
260.00 |
234.0 |
3,375 |
|
|
75.00 |
| No Load |
31.00 |
34.0 |
0.00 |
0.0 |
3,600 |
|
|
75.00 |
| 1/3 |
475.00 |
519.0 |
160.00 |
144.0 |
1,200 |
|
|
75.00 |
| Pull-Up |
450.00 |
492.0 |
165.00 |
149.0 |
1,800 |
|
|
75.00 |
| Locked-Rotor |
500.00 |
546.0 |
175.00 |
158.0 |
0 |
|
34.0 |
75.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
31.00 |
39.00 |
53.00 |
71.00 |
91.50 |
105.00 |
114.00 |
| Rated Output (KW) |
1.70 |
15.70 |
30.00 |
45.00 |
60.00 |
69.00 |
75.50 |
| Efficiency (%) |
0.0 |
88.5 |
92.4 |
93.0 |
93.0 |
93.0 |
92.4 |
| Power Factor (%) |
6.5 |
51.0 |
71.0 |
79.0 |
82.0 |
82.5 |
83.0 |
| Speed (RPM) |
3,600 |
3,588 |
3,578 |
3,565 |
3,560 |
3,550 |
3,540 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
45.0 |
60.0 |
75.0 |
| Torque (ft-lbs) |
0.00 |
27.50 |
55.00 |
83.00 |
111.00 |
128.00 |
140.00 |
Marathon Motors
Regal Beloit
