Description
811635.00 – Leeson 25 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 284TC Frame, TENV – 811635.00
811635.00 Leeson 1000:1 Speed Ratio Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720045084 |
Weight: |
379 LB |
| Packaged Length: |
39 IN |
Packaged Width: |
32.25 IN |
| Packaged Height: |
23.42 IN |
Nameplate Specifications
| Output HP: |
25 Hp |
Output KW: |
18.7 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
62.0/31.0 A |
Speed: |
1770 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
93.6 % |
Power Factor: |
80 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
INV |
KVA Code: |
K |
| Frame: |
284TC |
Enclosure: |
Totally Enclosed Non Ventilated |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6311 |
Opp Drive End Bearing Size: |
6311 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Duty |
Starting Method: |
Inverter Only |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
.2 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: |
27.08 in |
| Frame Length: |
12.75 in |
Shaft Diameter: |
1.875 in |
| Shaft Extension: |
4.63 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) |
| 1/3 |
270.00 |
871.0 |
120.00 |
162.0 |
600 |
|
|
25.00 |
| Locked-Rotor |
280.00 |
903.0 |
163.00 |
220.0 |
0 |
|
31.0 |
25.00 |
| Full Load |
31.00 |
100.0 |
74.00 |
100.0 |
1,770 |
|
|
25.00 |
| 2/3 |
225.00 |
726.0 |
150.00 |
202.0 |
1,200 |
|
|
25.00 |
| No Load |
14.00 |
45.0 |
0.00 |
0.0 |
1,800 |
|
|
25.00 |
| Break-Down |
180.00 |
581.0 |
330.00 |
445.0 |
1,585 |
|
68.0 |
25.00 |
| Pull-Up |
250.00 |
806.0 |
125.00 |
168.0 |
900 |
|
|
25.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
200 % |
| Current (Amps) |
14.00 |
16.00 |
20.00 |
25.00 |
31.00 |
37.00 |
43.50 |
58.50 |
| Rated Output (KW) |
0.50 |
5.20 |
10.00 |
15.00 |
20.00 |
25.00 |
30.20 |
41.00 |
| Efficiency (%) |
0.0 |
89.5 |
93.0 |
94.1 |
93.6 |
93.0 |
92.4 |
90.2 |
| Power Factor (%) |
3.0 |
39.0 |
62.0 |
74.0 |
80.0 |
84.0 |
86.0 |
87.0 |
| Speed (RPM) |
1,800 |
1,792 |
1,785 |
1,778 |
1,770 |
1,760 |
1,755 |
1,735 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
96.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
18.50 |
36.80 |
55.50 |
74.20 |
93.20 |
112.00 |
150.00 |
Leeson Motors
Regal Beloit
