Description
102903.00 – Leeson 0.50 HP General Purpose Motor, 1 phase, 3600 RPM, 115/208-230 V, 56C Frame, TEFC – 102903.00
102903.00 Leeson Single 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: |
691720153215 |
Weight: |
21 LB |
| Packaged Length: |
12.75 IN |
Packaged Width: |
9.5 IN |
| Packaged Height: |
9.38 IN |
Nameplate Specifications
| Output HP: |
0.50 Hp |
Output KW: |
0.37 kW |
| Frequency: |
60 Hz |
Voltage: |
115/208-230 V |
| Current: |
7.0/3.4-3.5 A |
Speed: |
3450 rpm |
| Service Factor: |
1.15 |
Phase: |
1 |
| Efficiency: |
66 % |
Power Factor: |
68 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
N |
KVA Code: |
L |
| Frame: |
S56C |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6203 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
N |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Capacitor Start Induction Run |
Starting Method: |
Across The Line |
| Poles: |
2 |
Rotation: |
Selective Counterclockwise |
| Resistance Main: |
4.08 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
NEMA 56 |
Overall Length: |
9.94 in |
| Frame Length: |
5.25 in |
Shaft Diameter: |
0.625 in |
| Shaft Extension: |
1.88 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) |
| Break-Down |
0.00 |
|
35.20 |
293.0 |
0 |
|
|
0.50 |
| Locked-Rotor |
20.50 |
|
34.60 |
288.0 |
0 |
|
|
0.50 |
| Pull-Up |
0.00 |
|
31.50 |
263.0 |
0 |
|
|
0.50 |
| Full Load |
3.50 |
|
12.00 |
100.0 |
0 |
|
|
0.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
| Current (Amps) |
2.70 |
2.81 |
2.96 |
3.22 |
3.55 |
3.97 |
4.44 |
| Rated Output (KW) |
0.13 |
0.23 |
0.33 |
0.44 |
0.56 |
0.68 |
0.81 |
| Efficiency (%) |
0.0 |
42.1 |
57.0 |
64.4 |
67.3 |
68.2 |
68.3 |
| Power Factor (%) |
20.7 |
35.7 |
48.7 |
59.4 |
67.8 |
74.7 |
78.9 |
| Speed (RPM) |
3,588 |
3,572 |
3,552 |
3,531 |
3,508 |
3,479 |
3,450 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
69.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
3.00 |
6.00 |
9.00 |
12.00 |
15.00 |
18.00 |
Leeson Motors
Regal Beloit
