Description
111933.00 – Leeson 0.50 HP Explosion Proof Motor, 3 phase, 3600 RPM, 208-230/460 V, 56C Frame, EPNV – 111933.00
111933.00 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: |
691720010228 |
Weight: |
31 LB |
| Packaged Length: |
19.5 IN |
Packaged Width: |
10.44 IN |
| Packaged Height: |
10.88 IN |
Nameplate Specifications
| Output HP: |
0.50 Hp |
Output KW: |
0.37 kW |
| Frequency: |
60/50 Hz |
Voltage: |
208-230/460 V |
| Current: |
1.6-1.6/0.80 A |
Speed: |
3450 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
80 % |
Power Factor: |
78 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
B |
KVA Code: |
M |
| Frame: |
56C |
Enclosure: |
Explosion Proof Non Ventilated |
| Thermal Protection: |
Automatic |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6203 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
UL Listed And CSA Certified |
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: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
0 Ohms |
Mounting: |
Round |
| 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) |
| No Load |
0.45 |
56.0 |
0.00 |
0.0 |
3,600 |
0.00 |
0.0 |
0.50 |
| Break-Down |
4.10 |
512.0 |
54.50 |
454.0 |
2,655 |
0.00 |
0.0 |
0.50 |
| 1/3 |
6.03 |
754.0 |
34.20 |
285.0 |
1,200 |
0.00 |
0.0 |
0.50 |
| 2/3 |
5.10 |
638.0 |
42.30 |
352.0 |
2,400 |
0.00 |
0.0 |
0.50 |
| Pull-Up |
6.35 |
794.0 |
37.50 |
312.0 |
170 |
0.00 |
0.0 |
0.50 |
| Locked-Rotor |
6.35 |
794.0 |
40.30 |
336.0 |
0 |
0.00 |
63.0 |
0.50 |
| Full Load |
0.80 |
100.0 |
12.00 |
100.0 |
3,510 |
0.00 |
0.0 |
0.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
| Current (Amps) |
0.45 |
0.50 |
0.55 |
0.65 |
0.80 |
0.90 |
1.03 |
| Rated Output (KW) |
0.10 |
0.17 |
0.27 |
0.37 |
0.47 |
0.59 |
0.70 |
| Efficiency (%) |
0.0 |
54.4 |
68.0 |
75.3 |
80.0 |
79.3 |
79.7 |
| Power Factor (%) |
29.5 |
45.3 |
62.0 |
71.9 |
78.0 |
82.8 |
85.6 |
| Speed (RPM) |
3,600 |
3,572 |
3,553 |
3,533 |
3,510 |
3,488 |
3,461 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
34.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
2.97 |
5.94 |
8.95 |
12.00 |
15.10 |
18.20 |
Leeson Motors
Regal Beloit
