Description
LM34555 – Leeson 400 HP General Purpose Motor, 3 phase, 3600 RPM, 460 V, 449TS Frame, TEFC – LM34555
LM34555 Leeson Three Phase TEFC Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720992159 |
Weight: |
0 LB |
| Packaged Length: |
68 IN |
Packaged Width: |
46 IN |
| Packaged Height: |
30.34 IN |
Nameplate Specifications
| Output HP: |
400 Hp |
Output KW: |
300.0 kW |
| Frequency: |
60 Hz |
Voltage: |
460 V |
| Current: |
435.0 A |
Speed: |
3575 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
95.8 % |
Power Factor: |
89 |
| Duty: |
Continuous |
Insulation Class: |
H |
| Design Code: |
A |
KVA Code: |
H |
| Frame: |
447/449TS |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6313 |
Opp Drive End Bearing Size: |
6313 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Wye Start Delta Run |
| Poles: |
2 |
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: |
TS |
Overall Length: |
52.96 in |
| Frame Length: |
28.75 in |
Shaft Diameter: |
2.375 in |
| Shaft Extension: |
4.75 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) |
| Full Load |
435.00 |
100.0 |
588.00 |
100.0 |
3,575 |
|
89.0 |
400.00 |
| Break-Down |
2,100.00 |
485.0 |
1,900.00 |
325.0 |
3,450 |
|
65.0 |
400.00 |
| 1/3 |
3,400.00 |
782.0 |
950.00 |
160.0 |
1,200 |
|
|
400.00 |
| 2/3 |
3,000.00 |
690.0 |
1,250.00 |
212.0 |
2,400 |
|
|
400.00 |
| No Load |
128.00 |
29.5 |
0.00 |
0.0 |
3,600 |
|
4.5 |
400.00 |
| Locked-Rotor |
3,500.00 |
805.0 |
1,225.00 |
208.0 |
0 |
|
26.0 |
400.00 |
| Pull-Up |
3,250.00 |
748.0 |
950.00 |
160.0 |
1,800 |
|
|
400.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
128.00 |
168.00 |
245.00 |
335.00 |
435.00 |
495.00 |
538.00 |
| Rated Output (KW) |
6.50 |
80.00 |
156.00 |
232.00 |
310.00 |
356.00 |
388.00 |
| Efficiency (%) |
0.0 |
93.0 |
95.4 |
95.8 |
95.8 |
95.8 |
95.8 |
| Power Factor (%) |
4.5 |
60.0 |
79.0 |
86.0 |
89.0 |
90.0 |
90.0 |
| Speed (RPM) |
3,600 |
3,595 |
3,588 |
3,582 |
3,575 |
3,570 |
3,568 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
88.0 |
115.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
146.00 |
293.00 |
440.00 |
588.00 |
677.00 |
737.00 |
Leeson Motors
Regal Beloit
