Description
111957.00 – Leeson 0.50 HP Definite Purpose HVAC HVAC/R Motor, 3 phase, 1800 RPM, 460 V, 56H Frame, ODP – 111957.00
111957.00 Leeson 2 Speed Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720010358 |
Weight: |
35 LB |
| Packaged Length: |
14.44 IN |
Packaged Width: |
7.94 IN |
| Packaged Height: |
10.88 IN |
Nameplate Specifications
| Output HP: |
0.50 Hp |
Output KW: |
0.37 kW |
| Frequency: |
60/60 Hz |
Voltage: |
460 V |
| Current: |
0.90 A |
Speed: |
1725 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
77 % |
Power Factor: |
70 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
NO DESIGN CODE |
KVA Code: |
L |
| Frame: |
56H |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6203 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
N |
IP Code: |
22 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
0 Ohms |
Mounting: |
Resilient Base |
| Motor Orientation: |
HORIZONTAL |
Drive End Bearing: |
BALL |
| Opp Drive End Bearing: |
BALL |
Frame Material: |
Rolled Steel |
| Shaft Type: |
NEMA 56 |
Overall Length: |
12.32 in |
| Frame Length: |
6.50 in |
Shaft Diameter: |
0.625 in |
| Shaft Extension: |
1.88 in |
Assembly/Box Mounting: |
F1 ONLY |
Speed Characteristics
| Curvepoint |
Current (Amps) |
Current (%) |
Torque (ft-lbs) |
(%) |
Speed (RPM) |
Rated Output (KW) |
Power Factor (%) |
Rated Output (Hp) |
| Break-Down |
3.09 |
0.0 |
4.42 |
0.0 |
1,500 |
2.28 |
0.0 |
0.50 |
| Locked-Rotor |
5.26 |
0.0 |
3.00 |
0.0 |
0 |
3.57 |
0.0 |
0.50 |
| Pull-Up |
4.70 |
0.0 |
2.17 |
0.0 |
200 |
3.29 |
0.0 |
0.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
147 % |
150 % |
175 % |
| Current (Amps) |
0.63 |
0.65 |
0.70 |
0.78 |
0.88 |
1.00 |
1.03 |
1.13 |
1.29 |
| Rated Output (KW) |
0.09 |
0.18 |
0.28 |
0.38 |
0.49 |
0.61 |
1.03 |
0.73 |
0.87 |
| Efficiency (%) |
0.0 |
54.1 |
69.0 |
74.8 |
76.7 |
76.7 |
71.1 |
76.1 |
73.7 |
| Power Factor (%) |
17.1 |
34.0 |
49.3 |
61.0 |
69.9 |
76.4 |
125.0 |
81.3 |
85.0 |
| Speed (RPM) |
1,797 |
1,789 |
1,782 |
1,773 |
1,765 |
1,754 |
1,711 |
1,743 |
1,728 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
0.38 |
0.75 |
1.13 |
1.50 |
1.88 |
3.00 |
2.25 |
2.63 |
Leeson Motors
Regal Beloit
