Description
171590.60 – Leeson 25 HP General Purpose Motor, 3 phase, 3600 RPM, 208-230/460 V, 284TSC Frame, TEFC – 171590.60
171590.60 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: |
691720349984 |
Weight: |
290 LB |
| Packaged Length: |
0 IN |
Packaged Width: |
0 IN |
| Packaged Height: |
0 IN |
Nameplate Specifications
| Output HP: |
25 Hp |
Output KW: |
18.7 kW |
| Frequency: |
60/50 Hz |
Voltage: |
208-230/460 V |
| Current: |
65.0-56.8/28.4 A |
Speed: |
3555 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
93 % |
Power Factor: |
88 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
284TSC |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6311 |
Opp Drive End Bearing Size: |
6309 |
| UL: |
Recognized |
CSA: |
N |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Wye Start Delta Run Or Inverter |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
.225 Ohms |
Mounting: |
Rigid base |
| Motor Orientation: |
HORIZONTAL |
Drive End Bearing: |
BALL |
| Opp Drive End Bearing: |
BALL |
Frame Material: |
Cast Iron |
| Shaft Type: |
TS |
Overall Length: |
24.88 in |
| Shaft Diameter: |
1.625 in |
Shaft Extension: |
3.25 in |
| Assembly/Box Mounting: |
F1/F2 CAPABLE |
Speed Characteristics
| Curvepoint |
Current (Amps) |
Current (%) |
Torque (ft-lbs) |
(%) |
Speed (RPM) |
Rated Output (KW) |
Power Factor (%) |
Rated Output (Hp) |
| Pull-Up |
0.00 |
|
57.80 |
157.0 |
0 |
|
|
25.00 |
| Full Load |
28.40 |
|
36.85 |
100.0 |
0 |
|
|
25.00 |
| Break-Down |
0.00 |
|
101.70 |
276.0 |
0 |
|
|
25.00 |
| Locked-Rotor |
182.00 |
|
72.00 |
195.0 |
0 |
|
|
25.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
| Current (Amps) |
7.20 |
14.52 |
18.01 |
22.21 |
28.30 |
36.10 |
43.80 |
| Rated Output (KW) |
0.43 |
9.15 |
12.05 |
15.28 |
19.83 |
25.34 |
30.57 |
| Efficiency (%) |
0.0 |
94.7 |
94.8 |
93.3 |
93.9 |
93.1 |
92.2 |
| Power Factor (%) |
7.5 |
79.1 |
83.9 |
86.4 |
87.9 |
88.1 |
87.6 |
| Speed (RPM) |
3,600 |
3,583 |
3,576 |
3,568 |
3,557 |
3,541 |
3,530 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
58.3 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
17.02 |
22.47 |
28.13 |
36.86 |
46.88 |
56.19 |
Leeson Motors
Regal Beloit
