Description
103020.00 – Leeson 0.50 HP General Purpose Motor, 3 phase, 1800 RPM, 208-230/460 V, 56 Frame, TEFC – 103020.00
103020.00 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: |
691720347973 |
Weight: |
27 LB |
| Packaged Length: |
13.75 IN |
Packaged Width: |
7.88 IN |
| Packaged Height: |
8.75 IN |
Nameplate Specifications
| Output HP: |
0.50 Hp |
Output KW: |
0.37 kW |
| Frequency: |
60/50 Hz |
Voltage: |
208-230/460 V |
| Current: |
1.8-1.8/0.90 A |
Speed: |
1725 rpm |
| Service Factor: |
1.25 |
Phase: |
3 |
| Efficiency: |
77 % |
Power Factor: |
69 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
NO DESIGN CODE |
KVA Code: |
M |
| Frame: |
S56 |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
Automatic |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6203 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
9.166 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: |
10.69 in |
| Frame Length: |
6.00 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) |
| Locked-Rotor |
6.30 |
0.0 |
91.40 |
381.0 |
0 |
0.00 |
0.0 |
0.50 |
| Pull-Up |
0.00 |
0.0 |
76.00 |
317.0 |
0 |
0.00 |
0.0 |
0.50 |
| Break-Down |
0.00 |
0.0 |
98.00 |
408.0 |
0 |
0.00 |
0.0 |
0.50 |
| Full Load |
0.90 |
0.0 |
24.00 |
100.0 |
0 |
0.00 |
0.0 |
0.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
150 % |
| Current (Amps) |
0.65 |
0.68 |
0.72 |
0.80 |
0.83 |
0.90 |
0.95 |
1.00 |
| Rated Output (KW) |
0.12 |
0.18 |
0.28 |
0.38 |
0.49 |
0.51 |
0.56 |
0.61 |
| Efficiency (%) |
0.0 |
51.9 |
66.9 |
73.8 |
76.4 |
77.0 |
77.5 |
77.7 |
| Power Factor (%) |
23.4 |
33.4 |
47.9 |
60.1 |
73.6 |
73.8 |
74.0 |
75.9 |
| Speed (RPM) |
1,797 |
1,787 |
1,774 |
1,760 |
1,747 |
1,740 |
1,737 |
1,732 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
39.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
5.92 |
11.68 |
18.08 |
24.00 |
26.00 |
28.16 |
30.56 |
Leeson Motors
Regal Beloit
