Description
101981.00 – Leeson 0.25 HP General Purpose Motor, 3 phase, 1800 RPM, 208-230/460 V, 48C Frame, TEFC – 101981.00
101981.00 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: |
691720006092 |
Weight: |
15 LB |
| Packaged Length: |
13.75 IN |
Packaged Width: |
7.88 IN |
| Packaged Height: |
8.75 IN |
Nameplate Specifications
| Output HP: |
0.25 Hp |
Output KW: |
0.19 kW |
| Frequency: |
60 Hz |
Voltage: |
208-230/460 V |
| Current: |
1.2-1.4/0.70 A |
Speed: |
1725 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
58 % |
Power Factor: |
59 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
B |
KVA Code: |
M |
| Frame: |
48C |
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: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
20.31 Ohms |
Mounting: |
Round |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
T |
Overall Length: |
8.94 in |
| Frame Length: |
4.50 in |
Shaft Diameter: |
0.500 in |
| Shaft Extension: |
1.5 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) |
| 1/3 |
6.60 |
508.0 |
46.40 |
387.0 |
120 |
0.00 |
0.0 |
0.25 |
| Locked-Rotor |
6.60 |
508.0 |
48.00 |
400.0 |
0 |
0.00 |
0.0 |
0.25 |
| 2/3 |
5.40 |
415.0 |
54.40 |
453.0 |
800 |
0.00 |
0.0 |
0.25 |
| Full Load |
1.30 |
100.0 |
12.00 |
100.0 |
1,740 |
0.00 |
0.0 |
0.25 |
| Break-Down |
4.80 |
369.0 |
56.00 |
467.0 |
1,075 |
0.00 |
0.0 |
0.25 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
150 % |
| Current (Amps) |
0.57 |
0.58 |
0.59 |
0.60 |
0.65 |
0.68 |
0.70 |
0.72 |
| Rated Output (KW) |
0.10 |
0.15 |
0.19 |
0.24 |
0.30 |
0.33 |
0.36 |
0.42 |
| Efficiency (%) |
0.0 |
33.1 |
50.3 |
59.0 |
62.0 |
65.2 |
65.1 |
65.7 |
| Power Factor (%) |
22.0 |
31.4 |
40.4 |
50.2 |
59.0 |
60.0 |
64.6 |
72.3 |
| Speed (RPM) |
1,800 |
1,780 |
1,770 |
1,750 |
1,740 |
1,720 |
1,715 |
1,705 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
35.0 |
50.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
3.04 |
6.08 |
9.12 |
12.00 |
14.10 |
15.40 |
18.00 |
Leeson Motors
Regal Beloit
