Description
056B17G15522 – Marathon 1.50 HP Explosion Proof Motor, 1 phase, 1800 RPM, 208-230 V, 56H Frame, EPFC – G691
056B17G15522 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: |
722856065582 |
Weight: |
53 LB |
| Packaged Length: |
16.12 IN |
Packaged Width: |
10.25 IN |
| Packaged Height: |
8.12 IN |
Nameplate Specifications
| Output HP: |
1.50 Hp |
Output KW: |
1.1 kW |
| Frequency: |
60 Hz |
Voltage: |
208-230 V |
| Current: |
8.1-7.8 A |
Speed: |
1725 rpm |
| Service Factor: |
1 |
Phase: |
1 |
| Efficiency: |
80 % |
Power Factor: |
81 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
NO DESIGN CODE |
KVA Code: |
J |
| Frame: |
56H |
Enclosure: |
Explosion Proof Fan cooled |
| Thermal Protection: |
Automatic |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6205 |
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 E,F,G T3B |
Technical Specifications
| Electrical Type: |
Capacitor Start Capacitor Run |
Starting Method: |
Across The Line |
| Poles: |
4 |
Rotation: |
Selective Counterclockwise |
| Resistance Main: |
0 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: |
16.08 in |
| Frame Length: |
9.31 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 |
66.00 |
846.0 |
15.92 |
355.0 |
0 |
11.00 |
72.6 |
1.50 |
| Full Load |
7.80 |
100.0 |
4.48 |
100.0 |
1,763 |
1.40 |
78.1 |
1.50 |
| Pull-Up |
51.00 |
654.0 |
12.58 |
281.0 |
1,279 |
8.10 |
0.0 |
1.50 |
| Break-Down |
35.00 |
448.0 |
14.76 |
330.0 |
1,479 |
6.60 |
0.0 |
1.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
150 % |
175 % |
200 % |
| Current (Amps) |
4.27 |
4.65 |
5.45 |
6.54 |
7.80 |
8.70 |
9.23 |
10.93 |
12.80 |
14.98 |
| Rated Output (KW) |
0.18 |
0.47 |
0.75 |
1.07 |
1.40 |
1.61 |
1.75 |
2.13 |
2.54 |
3.00 |
| Efficiency (%) |
0.0 |
61.4 |
73.7 |
78.9 |
80.0 |
80.1 |
80.1 |
79.1 |
77.2 |
74.4 |
| Power Factor (%) |
18.3 |
43.7 |
60.1 |
71.0 |
81.0 |
77.5 |
82.3 |
84.8 |
86.4 |
87.2 |
| Speed (RPM) |
1,800 |
1,791 |
1,782 |
1,774 |
1,760 |
1,755 |
1,751 |
1,738 |
1,723 |
1,704 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
51.0 |
65.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
1.10 |
2.20 |
3.35 |
4.48 |
5.20 |
5.63 |
6.82 |
8.02 |
9.24 |
Marathon Motors
Regal Beloit
