Description
LM21211 – Leeson 30 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 286T Frame, TEFC – LM21211
LM21211 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: |
691720314074 |
Weight: |
465 LB |
| Packaged Length: |
35 IN |
Packaged Width: |
26 IN |
| Packaged Height: |
22.42 IN |
Nameplate Specifications
| Output HP: |
30 Hp |
Output KW: |
22.4 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
80.0/40.0 A |
Speed: |
1782 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
93 % |
Power Factor: |
76 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
A |
KVA Code: |
G |
| Frame: |
286T |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6312 |
Opp Drive End Bearing Size: |
6209 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Duty |
Starting Method: |
Wye Start Delta Run Or Inverter |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
.265 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Aluminum |
| Shaft Type: |
T |
Overall Length: |
28.12 in |
| Frame Length: |
15.25 in |
Shaft Diameter: |
1.875 in |
| Shaft Extension: |
4.62 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) |
| No Load |
19.50 |
49.0 |
0.00 |
0.0 |
1,800 |
|
4.0 |
30.00 |
| 1/3 |
280.00 |
701.0 |
155.00 |
274.0 |
600 |
|
|
30.00 |
| Locked-Rotor |
295.00 |
738.0 |
285.00 |
322.0 |
0 |
|
45.0 |
30.00 |
| Pull-Up |
265.00 |
664.0 |
162.00 |
274.0 |
900 |
|
|
30.00 |
| 2/3 |
250.00 |
627.0 |
190.00 |
290.0 |
1,200 |
|
|
30.00 |
| Full Load |
40.00 |
100.0 |
88.50 |
100.0 |
1,782 |
|
76.0 |
30.00 |
| Break-Down |
142.00 |
355.0 |
225.00 |
254.0 |
1,710 |
|
58.0 |
30.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
200 % |
| Current (Amps) |
19.50 |
21.70 |
26.30 |
32.50 |
40.00 |
47.50 |
0.00 |
0.00 |
| Rated Output (KW) |
0.55 |
6.60 |
12.30 |
18.20 |
24.20 |
30.50 |
0.00 |
0.00 |
| Efficiency (%) |
0.0 |
85.5 |
91.0 |
93.0 |
93.0 |
93.0 |
0.0 |
0.0 |
| Power Factor (%) |
4.0 |
37.0 |
58.0 |
70.0 |
76.0 |
79.0 |
0.0 |
0.0 |
| Speed (RPM) |
1,800 |
1,795 |
1,790 |
1,785 |
1,782 |
1,777 |
0 |
0 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
60.0 |
100.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
22.00 |
44.00 |
66.00 |
88.50 |
111.00 |
0.00 |
0.00 |
Leeson Motors
Regal Beloit
