Description
365TSTDS4347 – Marathon 75 HP Fire Pump Motor, 3 phase, 1800 RPM, 200/400 V, 365TS Frame, ODP – U525
365TSTDS4347 Marathon Fire Pump Motors
General Specifications
| Weight: |
766 LB |
Packaged Length: |
37.88 IN |
| Packaged Width: |
31.88 IN |
Packaged Height: |
24.99 IN |
Nameplate Specifications
| Output HP: |
75 Hp |
Output KW: |
56.0 kW |
| Frequency: |
60 Hz |
Voltage: |
200/400 V |
| Current: |
204.0/102.0 A |
Speed: |
1775 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
94.1 % |
Power Factor: |
84 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
B |
KVA Code: |
F |
| Frame: |
365TS |
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: |
Wye Start Delta Run |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
.095 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: |
27.50 in |
| Frame Length: |
15.00 in |
Shaft Diameter: |
1.875 in |
| Shaft Extension: |
4 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 |
400.00 |
452.0 |
400.00 |
180.0 |
1,200 |
|
|
75.00 |
| 1/3 |
500.00 |
565.0 |
325.00 |
146.0 |
600 |
|
|
75.00 |
| Break-Down |
275.00 |
311.0 |
490.00 |
221.0 |
1,690 |
|
65.0 |
75.00 |
| Full Load |
88.50 |
100.0 |
221.00 |
100.0 |
1,775 |
|
|
75.00 |
| No Load |
28.50 |
32.0 |
0.00 |
0.0 |
1,800 |
|
|
75.00 |
| Locked-Rotor |
510.00 |
576.0 |
375.00 |
169.0 |
0 |
|
34.0 |
75.00 |
| Pull-Up |
450.00 |
508.0 |
350.00 |
158.0 |
900 |
|
|
75.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
32.78 |
40.83 |
56.93 |
78.20 |
101.78 |
117.30 |
128.80 |
| Rated Output (KW) |
1.70 |
15.50 |
30.00 |
44.50 |
59.50 |
69.00 |
75.50 |
| Efficiency (%) |
0.0 |
91.0 |
94.1 |
94.1 |
94.1 |
93.6 |
93.0 |
| Power Factor (%) |
5.0 |
54.5 |
75.0 |
82.0 |
84.0 |
84.5 |
84.5 |
| Speed (RPM) |
1,800 |
1,795 |
1,790 |
1,782 |
1,775 |
1,772 |
1,768 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
55.0 |
75.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
55.00 |
110.00 |
166.00 |
222.00 |
256.00 |
278.00 |
Marathon Motors
Regal Beloit
