Description
171516.60 – Leeson 250 HP General Purpose Motor, 3 phase, 1800 RPM, 460 V, 449T Frame, TEFC – 171516.60
171516.60 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: |
691720043745 |
Weight: |
0 LB |
| Packaged Length: |
56 IN |
Packaged Width: |
46 IN |
| Packaged Height: |
30.85 IN |
Nameplate Specifications
| Output HP: |
250 Hp |
Output KW: |
187.0 kW |
| Frequency: |
60/50 Hz |
Voltage: |
460 V |
| Current: |
270.0 A |
Speed: |
1789 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
96.5 % |
Power Factor: |
90 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
F |
| Frame: |
447/449T |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6319 |
Opp Drive End Bearing Size: |
6317 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Wye Start Delta Run Or Inverter |
| Poles: |
4 |
Rotation: |
Reversible |
| Mounting: |
Rigid Base |
Motor Orientation: |
Horizontal |
| Drive End Bearing: |
Ball |
Opp Drive End Bearing: |
Ball |
| Frame Material: |
Cast Iron |
Shaft Type: |
T |
| Overall Length: |
53.14 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) |
| Locked-Rotor |
1,710.00 |
|
1,165.00 |
159.0 |
0 |
|
30.0 |
250.00 |
| 1/3 |
1,625.00 |
|
990.00 |
|
600 |
|
|
250.00 |
| Full Load |
270.00 |
100.0 |
734.00 |
100.0 |
1,789 |
|
90.0 |
250.00 |
| Break-Down |
1,125.00 |
|
1,945.00 |
265.0 |
1,725 |
|
62.0 |
250.00 |
| 2/3 |
1,370.00 |
|
1,225.00 |
|
1,200 |
|
|
250.00 |
| Pull-Up |
1,540.00 |
|
1,050.00 |
|
900 |
|
|
250.00 |
| No Load |
65.00 |
|
0.00 |
0.0 |
1,800 |
|
4.5 |
250.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
65.00 |
95.00 |
145.00 |
205.00 |
270.00 |
310.00 |
335.00 |
| Rated Output (KW) |
4.50 |
49.50 |
97.00 |
145.00 |
192.00 |
222.00 |
242.00 |
| Efficiency (%) |
0.0 |
94.5 |
96.5 |
96.8 |
96.5 |
96.5 |
96.5 |
| Power Factor (%) |
4.5 |
66.5 |
84.0 |
90.0 |
90.0 |
90.0 |
90.0 |
| Speed (RPM) |
1,800 |
1,798 |
1,795 |
1,792 |
1,789 |
1,787 |
1,786 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
80.0 |
110.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
183.00 |
366.00 |
549.00 |
734.00 |
845.00 |
919.00 |
Leeson Motors
Regal Beloit
