Description
LM80266 – Leeson 50 HP Fire Pump Motor, 3 phase, 3600 RPM, 230/460 V, 324TS Frame, ODP – LM80266
LM80266 Leeson Fire Pump Motors
General Specifications
UPC: |
691720108420 |
Weight: |
617 LB |
Packaged Length: |
31.77 IN |
Packaged Width: |
28.03 IN |
Packaged Height: |
28.14 IN |
Nameplate Specifications
Output HP: |
50 Hp |
Output KW: |
37.0 kW |
Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
Current: |
114.0/57.0 A |
Speed: |
3565 rpm |
Service Factor: |
1.15 |
Phase: |
3 |
Efficiency: |
92.4 % |
Power Factor: |
88 |
Duty: |
Continuous |
Insulation Class: |
F |
Design Code: |
B |
KVA Code: |
G |
Frame: |
324TS |
Enclosure: |
Drip Proof |
Thermal Protection: |
No |
Ambient Temperature: |
50 °C |
Drive End Bearing Size: |
6312 |
Opp Drive End Bearing Size: |
6311 |
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: |
2 |
Rotation: |
Reversible |
Resistance Main: |
.175 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: |
27.05 in |
Frame Length: |
14.56 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) |
1/3 |
320.00 |
|
90.00 |
|
1,200 |
|
|
50.00 |
No Load |
15.50 |
|
0.00 |
0.0 |
3,600 |
|
8.0 |
50.00 |
Locked-Rotor |
330.00 |
|
110.00 |
150.0 |
0 |
|
33.0 |
50.00 |
Pull-Up |
300.00 |
|
90.00 |
|
1,800 |
|
|
50.00 |
Full Load |
57.00 |
100.0 |
73.50 |
100.0 |
3,565 |
|
88.0 |
50.00 |
Break-Down |
185.00 |
|
170.00 |
235.0 |
3,450 |
|
68.0 |
50.00 |
2/3 |
275.00 |
|
120.00 |
|
2,400 |
|
|
50.00 |
Load Characteristics
% of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
Current (Amps) |
15.50 |
21.00 |
31.50 |
44.00 |
57.00 |
66.00 |
72.00 |
Rated Output (KW) |
1.00 |
10.20 |
20.00 |
30.00 |
40.00 |
46.50 |
51.00 |
Efficiency (%) |
0.0 |
87.5 |
91.7 |
92.4 |
92.4 |
92.4 |
91.7 |
Power Factor (%) |
8.0 |
64.0 |
81.0 |
86.0 |
88.0 |
89.0 |
89.0 |
Speed (RPM) |
3,600 |
3,592 |
3,585 |
3,575 |
3,565 |
3,560 |
3,555 |
Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
45.0 |
60.0 |
70.0 |
Torque (ft-lbs) |
0.00 |
18.50 |
36.50 |
55.00 |
73.50 |
85.00 |
92.50 |
Leeson Motors
Regal Beloit