Description
122246.00 – Leeson 1.50 HP Brake Motor, 3 phase, 1800 RPM, 208-230/460 V, 145T Frame, TEFC – 122246.00
122246.00 Leeson NEMA Definite Purpose AC Brake Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720098660 |
Weight: |
51 LB |
| Packaged Length: |
19.5 IN |
Packaged Width: |
10.44 IN |
| Packaged Height: |
10.88 IN |
Nameplate Specifications
| Output HP: |
1.50 Hp |
Output KW: |
1.1 kW |
| Frequency: |
60/50 Hz |
Voltage: |
208-230/460 V |
| Current: |
4.6-4.8/2.4 A |
Speed: |
1750 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
86.5 % |
Power Factor: |
67.7 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
B |
KVA Code: |
L |
| Frame: |
145T |
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: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
9.12 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: |
18.16 in |
| Frame Length: |
7.50 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) |
| Full Load |
2.40 |
100.0 |
4.50 |
100.0 |
1,752 |
1.31 |
75.3 |
1.50 |
| Break-Down |
12.09 |
533.0 |
20.40 |
453.0 |
1,200 |
7.81 |
0.0 |
1.50 |
| Locked-Rotor |
18.50 |
815.0 |
17.20 |
382.0 |
0 |
9.91 |
0.0 |
1.50 |
| Pull-Up |
16.06 |
707.0 |
17.00 |
378.0 |
200 |
9.40 |
0.0 |
1.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
175 % |
200 % |
| Current (Amps) |
1.23 |
1.33 |
1.53 |
1.81 |
2.15 |
2.52 |
2.94 |
3.37 |
3.85 |
| Rated Output (KW) |
0.10 |
0.38 |
0.67 |
0.97 |
1.29 |
1.61 |
1.95 |
2.29 |
2.65 |
| Efficiency (%) |
0.0 |
74.4 |
84.2 |
87.2 |
86.4 |
86.0 |
84.6 |
83.2 |
80.9 |
| Power Factor (%) |
9.9 |
35.4 |
55.2 |
67.3 |
75.4 |
80.2 |
83.0 |
85.1 |
86.4 |
| Speed (RPM) |
1,797 |
1,786 |
1,773 |
1,761 |
1,746 |
1,732 |
1,716 |
1,699 |
1,678 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
45.0 |
65.0 |
65.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
1.10 |
2.25 |
3.38 |
4.50 |
5.63 |
6.75 |
7.88 |
9.00 |
Leeson Motors
Regal Beloit
