Description
LM80083 – Leeson 450 HP Fire Pump Motor, 3 phase, 1800 RPM, 460 V, 5011L Frame, TEFC – LM80083
LM80083 Leeson Fire Pump Motors
General Specifications
| UPC: |
691720984154 |
Weight: |
0 LB |
| Packaged Length: |
90 IN |
Packaged Width: |
56 IN |
| Packaged Height: |
33.36 IN |
Nameplate Specifications
| Output HP: |
450 Hp |
Output KW: |
340.0 kW |
| Frequency: |
60/50 Hz |
Voltage: |
460 V |
| Current: |
495.0 A |
Speed: |
1788 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
96.2 % |
Power Factor: |
88 |
| Duty: |
Continuous |
Insulation Class: |
H |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
5011L |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6324 |
Opp Drive End Bearing Size: |
6318 |
| UL: |
No |
CSA: |
Y |
| CE: |
Y |
IP Code: |
54 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Part Wdg Start & Wye Start Delta Run |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
.005 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Cast Iron |
| Shaft Type: |
L |
Overall Length: |
71.30 in |
| Frame Length: |
49.50 in |
Shaft Diameter: |
4.000 in |
| Shaft Extension: |
9.77 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) |
| Break-Down |
1,800.00 |
365.0 |
3,300.00 |
248.0 |
1,725 |
|
65.0 |
450.00 |
| Full Load |
495.00 |
100.0 |
1,324.00 |
100.0 |
1,786 |
|
88.0 |
450.00 |
| No Load |
125.00 |
25.5 |
0.00 |
0.0 |
1,800 |
|
5.5 |
450.00 |
| Locked-Rotor |
3,200.00 |
646.0 |
2,100.00 |
158.0 |
0 |
|
25.0 |
450.00 |
| 2/3 |
2,500.00 |
505.0 |
2,200.00 |
166.0 |
1,200 |
|
|
450.00 |
| 1/3 |
3,100.00 |
626.0 |
1,900.00 |
142.0 |
600 |
|
|
450.00 |
| Pull-Up |
2,900.00 |
585.0 |
1,900.00 |
142.0 |
900 |
|
|
450.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
125.00 |
175.00 |
270.00 |
380.00 |
495.00 |
570.00 |
620.00 |
| Rated Output (KW) |
6.50 |
91.00 |
176.00 |
262.00 |
350.00 |
402.00 |
438.00 |
| Efficiency (%) |
0.0 |
94.1 |
95.8 |
96.2 |
96.2 |
96.2 |
95.8 |
| Power Factor (%) |
5.5 |
65.0 |
81.0 |
86.0 |
88.0 |
88.5 |
88.5 |
| Speed (RPM) |
1,800 |
1,796 |
1,792 |
1,790 |
1,788 |
1,786 |
1,784 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
70.0 |
90.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
329.00 |
660.00 |
990.00 |
1,324.00 |
1,525.00 |
1,658.00 |
Leeson Motors
Regal Beloit
