Description
111929.00 – Leeson 0.50 HP Explosion Proof Motor, 3 phase, 1800 RPM, 208-230/460 V, 56 Frame, EPNV – 111929.00
111929.00 Leeson Explosion Proof NEMA Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
691720010181 |
Weight: |
31 LB |
| Packaged Length: |
16.38 IN |
Packaged Width: |
10.5 IN |
| Packaged Height: |
8.12 IN |
Nameplate Specifications
| Output HP: |
0.50 Hp |
Output KW: |
0.37 kW |
| Frequency: |
60/50 Hz |
Voltage: |
208-230/460 V |
| Current: |
1.8-1.6/0.80 A |
Speed: |
1725 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
80 % |
Power Factor: |
72 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
B |
KVA Code: |
L |
| Frame: |
56 |
Enclosure: |
Explosion Proof Non Ventilated |
| Thermal Protection: |
Automatic |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6203 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
Listed |
CSA: |
Y |
| CE: |
N |
IP Code: |
54 |
| Hazardous Location: |
EXP PROOF CL I GR C&D CL II GR F&G T3C |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
36.24 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
NEMA 56 |
Overall Length: |
12.47 in |
| Frame Length: |
6.81 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) |
| Locked-Rotor |
5.60 |
622.0 |
4.60 |
303.0 |
0 |
0.00 |
69.5 |
0.50 |
| Full Load |
0.90 |
100.0 |
1.52 |
100.0 |
1,725 |
0.00 |
0.0 |
0.50 |
| No Load |
0.52 |
58.0 |
0.00 |
0.0 |
1,800 |
0.00 |
0.0 |
0.50 |
| 2/3 |
4.80 |
533.0 |
4.80 |
316.0 |
1,100 |
0.00 |
0.0 |
0.50 |
| 1/3 |
5.30 |
589.0 |
3.90 |
257.0 |
500 |
0.00 |
0.0 |
0.50 |
| Pull-Up |
5.00 |
556.0 |
4.20 |
276.0 |
800 |
0.00 |
0.0 |
0.50 |
| Break-Down |
3.50 |
389.0 |
5.80 |
382.0 |
1,330 |
0.00 |
84.0 |
0.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
| Current (Amps) |
0.52 |
0.55 |
0.60 |
0.70 |
0.80 |
1.00 |
1.10 |
| Rated Output (KW) |
0.05 |
0.15 |
0.25 |
0.35 |
0.45 |
0.58 |
0.70 |
| Efficiency (%) |
0.0 |
62.5 |
75.6 |
78.6 |
82.8 |
79.8 |
79.3 |
| Power Factor (%) |
12.1 |
34.2 |
52.3 |
62.8 |
70.6 |
72.8 |
79.9 |
| Speed (RPM) |
1,800 |
1,785 |
1,775 |
1,760 |
1,725 |
1,715 |
1,700 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
50.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
0.37 |
0.75 |
1.10 |
1.52 |
1.90 |
2.30 |
Leeson Motors
Regal Beloit
