Description
056T17G5322 – Marathon 0.75 HP Explosion Proof Motor, 3 phase, 1800 RPM, 575 V, 56 Frame, EPFC – G667
056T17G5322 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: |
722856022370 |
Weight: |
29 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: |
575 V |
| Current: |
1.2 A |
Speed: |
1725 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
75.5 % |
Power Factor: |
66.3 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
B |
KVA Code: |
L |
| 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 C&D CL II GR F&G T3B |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
23.2 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: |
13.94 in |
| Frame Length: |
6.81 in |
Shaft Diameter: |
0.625 in |
| Shaft Extension: |
2 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) |
| 1/3 |
8.80 |
587.0 |
7.00 |
307.0 |
400 |
|
|
0.75 |
| Locked-Rotor |
9.80 |
620.0 |
8.20 |
360.0 |
0 |
0.00 |
75.0 |
0.75 |
| Full Load |
1.50 |
100.0 |
2.28 |
100.0 |
1,725 |
|
|
0.75 |
| Pull-Up |
8.40 |
560.0 |
7.40 |
325.0 |
750 |
|
|
0.75 |
| 2/3 |
7.90 |
527.0 |
8.60 |
377.0 |
1,000 |
|
|
0.75 |
| Break-Down |
6.00 |
400.0 |
10.00 |
439.0 |
1,230 |
|
|
0.75 |
| No Load |
1.00 |
67.0 |
0.00 |
0.0 |
1,800 |
|
|
0.75 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
150 % |
175 % |
| Current (Amps) |
0.80 |
0.88 |
0.92 |
1.00 |
1.20 |
1.24 |
1.28 |
1.36 |
1.60 |
| Rated Output (KW) |
0.10 |
0.24 |
0.40 |
0.55 |
0.72 |
0.85 |
0.88 |
1.10 |
1.30 |
| Efficiency (%) |
0.0 |
55.5 |
71.0 |
74.5 |
75.5 |
76.5 |
77.5 |
78.5 |
78.0 |
| Power Factor (%) |
11.5 |
29.0 |
45.5 |
57.0 |
66.3 |
71.0 |
73.0 |
78.0 |
81.0 |
| Speed (RPM) |
1,800 |
1,785 |
1,770 |
1,750 |
1,725 |
1,722 |
1,720 |
1,715 |
1,695 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
45.0 |
55.0 |
70.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
0.52 |
1.10 |
1.70 |
2.28 |
2.60 |
2.80 |
3.50 |
4.10 |
Marathon Motors
Regal Beloit
