Description
LM80257 – Leeson 75 HP Fire Pump Motor, 3 phase, 1800 RPM, 200/400 V, 365TS Frame, ODP – LM80257
LM80257 Leeson Fire Pump Motors
General Specifications
| UPC: |
691720108772 |
Weight: |
0 LB |
| Packaged Length: |
37.44 IN |
Packaged Width: |
32.52 IN |
| Packaged Height: |
32.5 IN |
Nameplate Specifications
| Output HP: |
75 Hp |
Output KW: |
56.0 kW |
| Frequency: |
60 Hz |
Voltage: |
200/400 V |
| Current: |
196.0/98.0 A |
Speed: |
1780 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
94.1 % |
Power Factor: |
87 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
F |
| Frame: |
365TS |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
50 °C |
| Drive End Bearing Size: |
6314 |
Opp Drive End Bearing Size: |
6313 |
| UL: |
No |
CSA: |
Y |
| CE: |
Y |
IP Code: |
23 |
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: |
.115 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: |
31.14 in |
| Frame Length: |
18.89 in |
Shaft Diameter: |
1.875 in |
| Shaft Extension: |
3.75 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 |
520.00 |
|
415.00 |
185.0 |
0 |
|
38.0 |
75.00 |
| Pull-Up |
450.00 |
|
350.00 |
158.0 |
900 |
|
|
75.00 |
| Break-Down |
275.00 |
|
475.00 |
215.0 |
1,700 |
|
66.0 |
75.00 |
| 2/3 |
400.00 |
|
400.00 |
180.0 |
1,200 |
|
|
75.00 |
| 1/3 |
500.00 |
|
325.00 |
146.0 |
600 |
|
|
75.00 |
| No Load |
21.50 |
|
0.00 |
0.0 |
1,800 |
|
4.5 |
75.00 |
| Full Load |
85.00 |
100.0 |
222.00 |
100.0 |
1,780 |
|
87.0 |
75.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
24.73 |
33.93 |
51.75 |
73.60 |
97.75 |
112.70 |
124.20 |
| Rated Output (KW) |
1.50 |
15.00 |
29.50 |
44.50 |
59.50 |
69.00 |
75.00 |
| Efficiency (%) |
0.0 |
92.4 |
93.0 |
94.1 |
94.1 |
93.6 |
93.0 |
| Power Factor (%) |
4.5 |
64.0 |
81.0 |
86.0 |
87.0 |
87.0 |
87.0 |
| Speed (RPM) |
1,800 |
1,795 |
1,790 |
1,785 |
1,780 |
1,775 |
1,772 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
50.0 |
70.0 |
85.0 |
| Torque (ft-lbs) |
0.00 |
55.00 |
110.00 |
166.00 |
222.00 |
256.00 |
278.00 |
Leeson Motors
Regal Beloit
