Description
056T11G15528 – Marathon 1 HP Explosion Proof Motor, 3 phase, 1200 RPM, 230/460 V, 56H Frame, EPFC – K2110A
056T11G15528 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: |
722856051837 |
Weight: |
50 LB |
| Packaged Length: |
19 IN |
Packaged Width: |
10.88 IN |
| Packaged Height: |
9.75 IN |
Nameplate Specifications
| Output HP: |
1 Hp |
Output KW: |
0.75 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
3.8/1.9 A |
Speed: |
1140 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
82.5 % |
Power Factor: |
60 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
B |
KVA Code: |
L |
| 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 F&G T3B |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
6 |
Rotation: |
Reversible |
| 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: |
1.94 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 |
10.62 |
559.0 |
11.80 |
262.0 |
600 |
|
|
1.00 |
| Locked-Rotor |
11.80 |
620.0 |
13.10 |
291.0 |
0 |
|
60.0 |
1.00 |
| 2/3 |
9.44 |
497.0 |
13.76 |
306.0 |
800 |
|
|
1.00 |
| 1/3 |
11.21 |
590.0 |
11.14 |
248.0 |
400 |
|
|
1.00 |
| No Load |
1.40 |
74.0 |
0.00 |
0.0 |
1,200 |
|
7.0 |
1.00 |
| Full Load |
1.90 |
100.0 |
4.50 |
100.0 |
1,160 |
|
60.0 |
1.00 |
| Break-Down |
7.50 |
395.0 |
18.40 |
409.0 |
820 |
|
82.0 |
1.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
150 % |
| Current (Amps) |
1.40 |
1.50 |
1.55 |
1.70 |
1.90 |
2.05 |
2.15 |
2.40 |
| Rated Output (KW) |
0.09 |
0.28 |
0.48 |
0.68 |
0.90 |
1.04 |
1.13 |
1.38 |
| Efficiency (%) |
0.0 |
68.0 |
78.5 |
81.5 |
82.5 |
82.5 |
82.5 |
81.5 |
| Power Factor (%) |
7.0 |
23.5 |
38.0 |
50.0 |
60.0 |
63.5 |
66.0 |
71.0 |
| Speed (RPM) |
1,200 |
1,190 |
1,180 |
1,170 |
1,160 |
1,155 |
1,150 |
1,135 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
40.0 |
45.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
1.10 |
2.20 |
3.36 |
4.50 |
5.25 |
5.75 |
6.95 |
Marathon Motors
Regal Beloit
