Description
LM25962 – Leeson 2 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 145TC Frame, TEFC – LM25962
LM25962 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: |
691720008294 |
Weight: |
52 LB |
| Packaged Length: |
19.88 IN |
Packaged Width: |
10.25 IN |
| Packaged Height: |
8.12 IN |
Nameplate Specifications
| Output HP: |
2 Hp |
Output KW: |
1.5 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
6.0/3.0 A |
Speed: |
1750 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
85.5 % |
Power Factor: |
71.8 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
INV |
KVA Code: |
N |
| Frame: |
145TC |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
205 |
Opp Drive End Bearing Size: |
203 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
N |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Duty |
Starting Method: |
Inverter Only |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
6.5 Ohms |
Mounting: |
Rigid base |
| Motor Orientation: |
HORIZONTAL |
Drive End Bearing: |
BALL |
| Opp Drive End Bearing: |
BALL |
Frame Material: |
Rolled Steel |
| Shaft Type: |
T |
Overall Length: |
14.37 in |
| Frame Length: |
9.06 in |
Shaft Diameter: |
0.875 in |
| Shaft Extension: |
2.25 in |
Assembly/Box Mounting: |
F1 ONLY |
Speed Characteristics
| Curvepoint |
Current (Amps) |
Current (%) |
Torque (ft-lbs) |
(%) |
Speed (RPM) |
Rated Output (KW) |
Power Factor (%) |
Rated Output (Hp) |
| Full Load |
3.00 |
100.0 |
6.00 |
100.0 |
1,750 |
|
|
2.00 |
| No Load |
2.00 |
67.0 |
0.00 |
0.0 |
1,800 |
|
|
2.00 |
| 2/3 |
22.00 |
733.0 |
27.00 |
450.0 |
800 |
|
|
2.00 |
| Pull-Up |
25.00 |
833.0 |
25.00 |
417.0 |
500 |
|
|
2.00 |
| Locked-Rotor |
29.00 |
967.0 |
26.50 |
442.0 |
0 |
|
71.0 |
2.00 |
| 1/3 |
27.00 |
900.0 |
23.00 |
383.0 |
250 |
|
|
2.00 |
| Break-Down |
20.00 |
667.0 |
30.50 |
508.0 |
1,235 |
|
83.5 |
2.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
200 % |
| Current (Amps) |
2.00 |
2.10 |
2.30 |
2.70 |
3.00 |
3.60 |
0.00 |
0.00 |
| Rated Output (KW) |
0.15 |
0.55 |
0.95 |
1.40 |
1.80 |
2.20 |
0.00 |
0.00 |
| Efficiency (%) |
0.0 |
75.5 |
84.0 |
85.5 |
85.5 |
84.0 |
0.0 |
0.0 |
| Power Factor (%) |
10.0 |
32.5 |
51.0 |
64.0 |
71.8 |
78.0 |
0.0 |
0.0 |
| Speed (RPM) |
1,800 |
1,790 |
1,775 |
1,765 |
1,750 |
1,740 |
0 |
0 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
55.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
1.50 |
3.00 |
4.50 |
6.00 |
7.60 |
0.00 |
0.00 |
Leeson Motors
Regal Beloit
