Description
056C17G5322 – Marathon 0.75 HP Explosion Proof Motor, 1 phase, 1800 RPM, 115/208-230 V, 56C Frame, EPFC – G857
056C17G5322 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: |
722856009883 |
Weight: |
33 LB |
| Packaged Length: |
16.38 IN |
Packaged Width: |
10.5 IN |
| Packaged Height: |
8.12 IN |
Nameplate Specifications
| Output HP: |
0.75 Hp |
Output KW: |
0.56 kW |
| Frequency: |
60 Hz |
Voltage: |
115/208-230 V |
| Current: |
11.0/5.4-5.5 A |
Speed: |
1725 rpm |
| Service Factor: |
1 |
Phase: |
1 |
| Efficiency: |
70 % |
Power Factor: |
66.2 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
NO DESIGN CODE |
KVA Code: |
L |
| Frame: |
56C |
Enclosure: |
Explosion Proof Fan cooled |
| Thermal Protection: |
Automatic |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6203 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
N |
IP Code: |
54 |
| Hazardous Location: |
EXP PROOF CL I GR C&D CL II GR F&G T3B |
Technical Specifications
| Electrical Type: |
Capacitor Start Induction Run |
Starting Method: |
Across The Line |
| Poles: |
4 |
Rotation: |
Selective Clockwise |
| 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: |
14.44 in |
| Frame Length: |
7.31 in |
Shaft Diameter: |
0.625 in |
| Shaft Extension: |
2.06 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 |
15.80 |
287.0 |
97.90 |
272.0 |
1,500 |
2.90 |
0.0 |
0.75 |
| Locked-Rotor |
30.50 |
571.0 |
133.00 |
369.0 |
0 |
6.60 |
0.0 |
0.75 |
| Full Load |
5.50 |
100.0 |
36.00 |
100.0 |
1,740 |
0.78 |
0.0 |
0.75 |
| Pull-Up |
20.50 |
373.0 |
72.60 |
202.0 |
1,229 |
3.40 |
0.0 |
0.75 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
150 % |
175 % |
200 % |
| Current (Amps) |
3.76 |
3.89 |
4.19 |
4.64 |
5.50 |
5.90 |
5.95 |
6.82 |
7.91 |
9.32 |
| Rated Output (KW) |
0.15 |
0.29 |
0.44 |
0.61 |
0.78 |
0.90 |
0.98 |
1.18 |
1.43 |
1.73 |
| Efficiency (%) |
0.0 |
48.5 |
63.2 |
69.4 |
70.0 |
72.0 |
71.8 |
71.3 |
68.5 |
64.8 |
| Power Factor (%) |
17.3 |
32.5 |
46.1 |
56.9 |
66.2 |
69.5 |
71.2 |
75.2 |
78.6 |
80.7 |
| Speed (RPM) |
1,800 |
1,781 |
1,768 |
1,757 |
1,740 |
1,733 |
1,726 |
1,710 |
1,690 |
1,655 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
52.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
8.90 |
17.80 |
26.90 |
36.00 |
41.70 |
45.40 |
55.10 |
65.10 |
75.80 |
Marathon Motors
Regal Beloit
