Description
LM28873 – Leeson 15 HP Elevator Duty Motor, 3 phase, 1800 RPM, 200 V, 254T Frame, ODP – LM28873
LM28873 Leeson Elevator Duty Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720103142 |
Weight: |
203 LB |
| Packaged Length: |
30.19 IN |
Packaged Width: |
16.5 IN |
| Packaged Height: |
14 IN |
Nameplate Specifications
| Output HP: |
20 Hp |
Output KW: |
11.2 kW |
| Frequency: |
60 Hz |
Voltage: |
200 V |
| Current: |
44.0 A |
Speed: |
1760 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
91 % |
Power Factor: |
80.2 |
| Duty: |
120/80 STARTS/HOUR |
Insulation Class: |
F3 |
| Design Code: |
INV |
KVA Code: |
E |
| Frame: |
254T |
Enclosure: |
DP |
| Thermal Protection: |
NOT |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
309 |
Opp Drive End Bearing Size: |
208 |
| UL: |
V-INS, CONST UL REC |
CSA: |
Y |
| CE: |
Y |
IP Code: |
12 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
WYE START DELTA RUN |
| Poles: |
4 |
Rotation: |
REV |
| Resistance Main: |
.62 Ohms |
Mounting: |
RIGID |
| Motor Orientation: |
HORIZONTAL |
Drive End Bearing: |
BALL |
| Opp Drive End Bearing: |
BALL |
Frame Material: |
ROLLED STEEL |
| Shaft Type: |
T |
Overall Length: |
22.32 in |
| Frame Length: |
15.53 in |
Shaft Diameter: |
1 5/8 in |
| Shaft Extension: |
4 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) |
| No Load |
8.00 |
42.0 |
0.00 |
0.0 |
1,800 |
|
|
15.00 |
| Break-Down |
67.00 |
349.0 |
120.00 |
270.0 |
1,680 |
|
70.0 |
15.00 |
| Pull-Up |
104.00 |
542.0 |
67.50 |
152.0 |
900 |
|
|
15.00 |
| 2/3 |
99.00 |
516.0 |
78.50 |
176.0 |
1,200 |
|
|
15.00 |
| Locked-Rotor |
116.00 |
604.0 |
100.00 |
225.0 |
0 |
|
43.0 |
15.00 |
| 1/3 |
110.00 |
573.0 |
63.50 |
143.0 |
600 |
|
|
15.00 |
| Full Load |
19.20 |
100.0 |
44.50 |
100.0 |
1,760 |
|
|
15.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
18.40 |
20.70 |
26.45 |
34.50 |
44.16 |
49.45 |
54.05 |
| Rated Output (KW) |
0.40 |
3.00 |
6.00 |
9.00 |
12.50 |
14.00 |
15.50 |
| Efficiency (%) |
0.0 |
87.0 |
91.0 |
91.7 |
91.0 |
91.0 |
90.2 |
| Power Factor (%) |
6.0 |
44.0 |
65.5 |
75.5 |
80.2 |
81.5 |
82.0 |
| Speed (RPM) |
1,800 |
1,790 |
1,785 |
1,775 |
1,760 |
1,755 |
1,750 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
11.00 |
22.00 |
33.50 |
44.50 |
51.50 |
56.00 |
Leeson Motors
Regal Beloit
