Description
LM21190 – Leeson 3 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 182T Frame, TEFC – LM21190
LM21190 Leeson 4:1 Speed Ratio Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720980903 |
Weight: |
83 LB |
| Packaged Length: |
16.38 IN |
Packaged Width: |
10.5 IN |
| Packaged Height: |
8.12 IN |
Nameplate Specifications
| Output HP: |
3 Hp |
Output KW: |
2.2 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
8.4/4.2 A |
Speed: |
1760 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
87.5 % |
Power Factor: |
76 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
INV |
KVA Code: |
K |
| Frame: |
182T |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
207 |
Opp Drive End Bearing Size: |
205 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Duty |
Starting Method: |
Inverter Only |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
4.65 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Aluminum |
| Shaft Type: |
T |
Overall Length: |
14.19 in |
| Frame Length: |
6.20 in |
Shaft Diameter: |
1.125 in |
| Shaft Extension: |
2.75 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 |
31.00 |
738.0 |
18.00 |
200.0 |
500 |
|
|
3.00 |
| Full Load |
4.20 |
100.0 |
9.00 |
100.0 |
1,760 |
|
|
3.00 |
| Pull-Up |
30.00 |
714.0 |
18.50 |
206.0 |
750 |
|
|
3.00 |
| 2/3 |
27.00 |
643.0 |
24.00 |
267.0 |
1,000 |
|
|
3.00 |
| No Load |
2.80 |
67.0 |
0.00 |
0.0 |
1,800 |
|
|
3.00 |
| Break-Down |
18.50 |
440.0 |
35.00 |
389.0 |
1,485 |
|
76.0 |
3.00 |
| Locked-Rotor |
32.00 |
762.0 |
20.00 |
222.0 |
0 |
|
52.0 |
3.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
200 % |
| Current (Amps) |
2.50 |
2.70 |
3.10 |
3.60 |
4.20 |
5.10 |
0.00 |
0.00 |
| Rated Output (KW) |
0.15 |
0.75 |
1.30 |
1.90 |
2.60 |
3.20 |
0.00 |
0.00 |
| Efficiency (%) |
0.0 |
77.5 |
85.0 |
87.5 |
87.5 |
86.5 |
0.0 |
0.0 |
| Power Factor (%) |
6.5 |
34.0 |
55.0 |
68.0 |
76.0 |
80.0 |
0.0 |
0.0 |
| Speed (RPM) |
1,800 |
1,790 |
1,780 |
1,770 |
1,760 |
1,750 |
0 |
0 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
45.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
2.20 |
4.40 |
6.70 |
9.00 |
11.20 |
0.00 |
0.00 |
Leeson Motors
Regal Beloit
