Description
171524.60 – Leeson 250 HP General Purpose Motor, 3 phase, 1800 RPM, 460 V, 445T Frame, ODP – 171524.60
171524.60 Leeson Three Phase ODP Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720042014 |
Weight: |
0 LB |
| Packaged Length: |
42.2 IN |
Packaged Width: |
37 IN |
| Packaged Height: |
31 IN |
Nameplate Specifications
| Output HP: |
250 Hp |
Output KW: |
187.0 kW |
| Frequency: |
60/50 Hz |
Voltage: |
460 V |
| Current: |
288.0 A |
Speed: |
1788 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
95.8 % |
Power Factor: |
84.5 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
445T |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6318 |
Opp Drive End Bearing Size: |
6314 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
22 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Wye Start Delta Run Or Inverter |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
.006 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Cast Iron |
| Shaft Type: |
T |
Overall Length: |
40.00 in |
| Shaft Diameter: |
3.375 in |
Shaft Extension: |
8.5 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) |
| Break-Down |
1,000.00 |
348.0 |
1,700.00 |
230.0 |
1,735 |
|
60.0 |
250.00 |
| 2/3 |
1,400.00 |
485.0 |
1,250.00 |
170.0 |
1,200 |
|
|
250.00 |
| 1/3 |
1,750.00 |
608.0 |
1,150.00 |
155.0 |
600 |
|
|
250.00 |
| Locked-Rotor |
1,825.00 |
645.0 |
1,300.00 |
175.0 |
0 |
|
30.0 |
250.00 |
| Pull-Up |
1,600.00 |
555.0 |
1,150.00 |
155.0 |
900 |
|
|
250.00 |
| No Load |
87.00 |
30.0 |
0.00 |
0.0 |
1,800 |
|
4.0 |
250.00 |
| Full Load |
288.00 |
100.0 |
736.00 |
100.0 |
1,785 |
|
84.5 |
250.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
87.00 |
112.00 |
162.00 |
222.00 |
288.00 |
330.00 |
360.00 |
| Rated Output (KW) |
4.00 |
49.80 |
97.20 |
145.00 |
194.00 |
224.00 |
243.00 |
| Efficiency (%) |
0.0 |
93.6 |
95.4 |
95.8 |
95.8 |
95.8 |
95.4 |
| Power Factor (%) |
4.0 |
55.0 |
75.0 |
82.0 |
84.5 |
85.0 |
85.0 |
| Speed (RPM) |
1,800 |
1,798 |
1,795 |
1,790 |
1,788 |
1,786 |
1,784 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
50.0 |
70.0 |
85.0 |
| Torque (ft-lbs) |
0.00 |
183.00 |
366.00 |
550.00 |
735.00 |
845.00 |
920.00 |
Leeson Motors
Regal Beloit
