Description
056C11G5303 – Marathon 0.25 HP Explosion Proof Motor, 1 phase, 1200 RPM, 115 V, 56 Frame, EPFC – K033
056C11G5303 Marathon 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: |
722856009784 |
Weight: |
31 LB |
| Packaged Length: |
16.38 IN |
Packaged Width: |
10.5 IN |
| Packaged Height: |
8.12 IN |
Nameplate Specifications
| Output HP: |
0.25 Hp |
Output KW: |
0.19 kW |
| Frequency: |
60 Hz |
Voltage: |
115 V |
| Current: |
5.4 A |
Speed: |
1140 rpm |
| Service Factor: |
1 |
Phase: |
1 |
| Efficiency: |
47 % |
Power Factor: |
63 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
NO DESIGN CODE |
KVA Code: |
K |
| Frame: |
56 |
Enclosure: |
Explosion Proof Fan cooled |
| 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 D CL II GR F&G T3B |
Technical Specifications
| Electrical Type: |
Capacitor Start Induction Run |
Starting Method: |
Across The Line |
| Poles: |
6 |
Rotation: |
Selective Counterclockwise |
| Resistance Main: |
0 Ohms |
Mounting: |
Resilient Base – Extended Studs |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
NEMA 56 |
Overall Length: |
14.46 in |
| Frame Length: |
6.81 in |
Shaft Diameter: |
0.625 in |
| Shaft Extension: |
1.91 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) |
| Pull-Up |
12.70 |
0.0 |
26.50 |
0.0 |
871 |
1.10 |
0.0 |
0.25 |
| Locked-Rotor |
17.50 |
0.0 |
40.50 |
0.0 |
0 |
2.00 |
0.0 |
0.25 |
| Break-Down |
10.00 |
0.0 |
36.00 |
0.0 |
1,050 |
0.90 |
0.0 |
0.25 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
150 % |
| Current (Amps) |
4.70 |
4.75 |
4.85 |
5.00 |
5.40 |
5.70 |
6.00 |
6.80 |
| Rated Output (KW) |
0.13 |
0.19 |
0.24 |
0.30 |
0.37 |
0.41 |
0.45 |
0.55 |
| Efficiency (%) |
0.0 |
25.0 |
39.5 |
47.5 |
47.0 |
50.5 |
51.0 |
50.0 |
| Power Factor (%) |
24.0 |
33.5 |
42.5 |
50.5 |
63.0 |
62.5 |
65.0 |
70.5 |
| Speed (RPM) |
1,200 |
1,189 |
1,182 |
1,172 |
1,155 |
1,150 |
1,145 |
1,125 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
63.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
4.52 |
8.96 |
13.50 |
18.20 |
21.10 |
23.00 |
28.00 |
Marathon Motors
Regal Beloit
