Description
121274.00 – Leeson 1.50 HP Special Voltage Motor, 3 phase, 3000 RPM, 220/380 V, 143TC Frame, TEFC – 121274.00
121274.00 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: |
691720016862 |
Weight: |
36.00 LB |
| Packaged Length: |
14.44 IN |
Packaged Width: |
10.44 IN |
| Packaged Height: |
10.88 IN |
Nameplate Specifications
| Output HP: |
1.50 Hp |
Output KW: |
1.1 kW |
| Frequency: |
50 Hz |
Voltage: |
220/380 V |
| Current: |
5.0/2.9/2.5 A |
Speed: |
2850 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
80 % |
Power Factor: |
79 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
NO DESIGN CODE |
KVA Code: |
L |
| Frame: |
143TC |
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: |
54 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
11.8 Ohms |
Mounting: |
Round |
| Motor Orientation: |
HORIZONTAL |
Drive End Bearing: |
BALL |
| Opp Drive End Bearing: |
BALL |
Frame Material: |
Rolled Steel |
| Shaft Type: |
T |
Overall Length: |
11.92 in |
| Frame Length: |
6.00 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) |
| Pull-Up |
0.00 |
|
8.60 |
319.0 |
0 |
|
|
1.50 |
| Full Load |
2.50 |
|
2.70 |
100.0 |
2,893 |
|
|
1.50 |
| Break-Down |
0.00 |
|
10.50 |
389.0 |
0 |
|
|
1.50 |
| Locked-Rotor |
18.00 |
|
9.00 |
333.0 |
0 |
|
|
1.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
| Current (Amps) |
1.85 |
1.93 |
2.13 |
2.43 |
2.83 |
3.22 |
3.72 |
| Rated Output (KW) |
0.17 |
0.50 |
0.76 |
1.08 |
1.39 |
1.72 |
2.07 |
| Efficiency (%) |
0.0 |
59.2 |
77.5 |
77.1 |
80.1 |
80.6 |
79.9 |
| Power Factor (%) |
13.5 |
39.1 |
53.9 |
67.3 |
74.8 |
81.1 |
84.5 |
| Speed (RPM) |
2,998 |
2,966 |
2,947 |
2,921 |
2,893 |
2,867 |
2,834 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
75.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
0.70 |
1.40 |
2.00 |
2.71 |
3.40 |
4.10 |
Leeson Motors
Regal Beloit
