Description
121273.00 – Leeson 1 HP Special Voltage Motor, 3 phase, 1000 RPM, 220/380/440 V, 145TC Frame, TEFC – 121273.00
121273.00 Leeson 50 Hz Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720016855 |
Weight: |
42 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: |
50 Hz |
Voltage: |
220/380/440 V |
| Current: |
4.6/2.7/2.3 A |
Speed: |
950 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
74.7 % |
Power Factor: |
67.5 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
NO DESIGN CODE |
KVA Code: |
K |
| Frame: |
145TC |
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: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
6 |
Rotation: |
Reversible |
| Resistance Main: |
0 Ohms |
Mounting: |
Round |
| Motor Orientation: |
HORIZONTAL |
Drive End Bearing: |
BALL |
| Opp Drive End Bearing: |
BALL |
Frame Material: |
Rolled Steel |
| Shaft Type: |
T |
Overall Length: |
12.92 in |
| Frame Length: |
7.00 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 |
2.34 |
0.0 |
5.40 |
100.0 |
943 |
0.99 |
0.0 |
1.00 |
| Locked-Rotor |
9.23 |
0.0 |
11.48 |
213.0 |
0 |
3.97 |
0.0 |
1.00 |
| Pull-Up |
0.00 |
0.0 |
11.27 |
209.0 |
0 |
0.00 |
0.0 |
1.00 |
| Break-Down |
0.00 |
0.0 |
14.47 |
268.0 |
821 |
0.00 |
0.0 |
1.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
175 % |
200 % |
| Current (Amps) |
1.17 |
1.25 |
1.40 |
1.60 |
1.88 |
2.21 |
2.60 |
3.01 |
3.53 |
| Rated Output (KW) |
0.09 |
0.29 |
0.50 |
0.71 |
0.97 |
1.23 |
1.50 |
1.77 |
2.10 |
| Efficiency (%) |
0.0 |
64.9 |
74.7 |
75.5 |
74.7 |
72.6 |
69.6 |
66.9 |
62.0 |
| Power Factor (%) |
10.4 |
30.4 |
46.6 |
58.2 |
67.5 |
72.7 |
75.9 |
77.0 |
77.8 |
| Speed (RPM) |
998 |
986 |
974 |
961 |
944 |
926 |
904 |
877 |
843 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
1.35 |
2.68 |
3.92 |
5.41 |
6.76 |
8.15 |
9.53 |
10.86 |
Leeson Motors
Regal Beloit
