Description
B199966.00 – Leeson 20 HP Close-Coupled Pump Motor, 3 phase, 1800 RPM, 230/460 V, 256JM Frame, ODP – B199966.00
B199966.00 Leeson JM Motors
General Specifications
| UPC: |
691720992517 |
Weight: |
382 LB |
| Packaged Length: |
30.71 IN |
Packaged Width: |
19.88 IN |
| Packaged Height: |
22.55 IN |
Nameplate Specifications
| Output HP: |
20 Hp |
Output KW: |
14.9 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
48.5/24.3 A |
Speed: |
1770 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
93 % |
Power Factor: |
83.5 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
256JM |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6309 |
Opp Drive End Bearing Size: |
6208 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
22 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Line Or Inverter |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
.546 Ohms |
Mounting: |
Rigid base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
JM |
Overall Length: |
25.99 in |
| Frame Length: |
12.20 in |
Shaft Diameter: |
1.375 in |
| Shaft Extension: |
5.25 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) |
| Break-Down |
82.00 |
337.0 |
146.00 |
246.0 |
1,628 |
|
69.0 |
20.00 |
| 2/3 |
117.00 |
481.0 |
122.00 |
205.0 |
1,200 |
|
|
20.00 |
| No Load |
9.80 |
40.0 |
0.00 |
0.0 |
1,800 |
|
5.0 |
20.00 |
| Pull-Up |
129.00 |
531.0 |
98.00 |
165.0 |
900 |
|
|
20.00 |
| Locked-Rotor |
144.00 |
593.0 |
118.00 |
199.0 |
0 |
|
43.0 |
20.00 |
| Full Load |
24.30 |
100.0 |
59.40 |
100.0 |
1,770 |
|
83.5 |
20.00 |
| 1/3 |
136.00 |
560.0 |
96.00 |
162.0 |
600 |
|
|
20.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
9.80 |
11.20 |
14.60 |
19.10 |
24.30 |
27.70 |
30.10 |
| Rated Output (KW) |
0.75 |
4.20 |
8.00 |
12.00 |
16.00 |
18.60 |
20.50 |
| Efficiency (%) |
0.0 |
89.5 |
92.4 |
93.0 |
93.0 |
92.7 |
92.1 |
| Power Factor (%) |
5.0 |
47.0 |
69.5 |
79.5 |
83.5 |
84.5 |
85.0 |
| Speed (RPM) |
1,800 |
1,793 |
1,785 |
1,778 |
1,770 |
1,765 |
1,762 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
45.0 |
60.0 |
75.0 |
| Torque (ft-lbs) |
0.00 |
14.50 |
29.50 |
44.30 |
59.40 |
68.40 |
74.50 |
Leeson Motors
Regal Beloit
