Description
120944.00 – Leeson 1 HP Definite Purpose HVAC HVAC/R Motor, 3 phase, 1800 RPM, 208-230 V, 143T Frame, TEFC – 120944.00
120944.00 Leeson 2 Speed Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720016336 |
Weight: |
39 LB |
| Packaged Length: |
14.44 IN |
Packaged Width: |
10.44 IN |
| Packaged Height: |
10.88 IN |
Nameplate Specifications
| Output HP: |
1 Hp |
Output KW: |
0.75 kW |
| Frequency: |
60/60 Hz |
Voltage: |
208-230 V |
| Current: |
3.0 A |
Speed: |
1725 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
80 % |
Power Factor: |
82.7 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
NO DESIGN CODE |
KVA Code: |
H |
| Frame: |
143T |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6205 |
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: |
0 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: |
12.43 in |
| Frame Length: |
6.50 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) |
| Locked-Rotor |
16.05 |
0.0 |
5.58 |
186.0 |
0 |
4.93 |
0.0 |
1.00 |
| Pull-Up |
15.41 |
0.0 |
4.60 |
153.0 |
500 |
4.82 |
0.0 |
1.00 |
| Break-Down |
10.33 |
0.0 |
8.08 |
269.0 |
1,375 |
3.65 |
0.0 |
1.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
175 % |
200 % |
| Current (Amps) |
1.30 |
1.45 |
1.78 |
2.23 |
2.76 |
3.38 |
4.07 |
4.88 |
5.90 |
| Rated Output (KW) |
0.07 |
0.26 |
0.46 |
0.68 |
0.91 |
1.16 |
1.43 |
1.74 |
2.11 |
| Efficiency (%) |
0.0 |
74.5 |
81.2 |
82.3 |
81.0 |
78.5 |
75.1 |
70.7 |
64.4 |
| Power Factor (%) |
12.9 |
44.1 |
65.4 |
76.5 |
82.9 |
86.2 |
88.3 |
89.2 |
89.6 |
| Speed (RPM) |
1,797 |
1,784 |
1,768 |
1,751 |
1,732 |
1,709 |
1,682 |
1,645 |
1,592 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
55.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
0.75 |
1.50 |
2.25 |
3.00 |
3.75 |
4.50 |
5.25 |
6.00 |
Leeson Motors
Regal Beloit
