Description
056H17F2020 – Marathon 1 HP Variable Speed Motor, 3 phase, 1800 RPM, 575 V, 56C Frame, TEFC – Y379
056H17F2020 Marathon 1000:1 Speed Ratio Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856024367 |
Weight: |
27 LB |
| Packaged Length: |
13.75 IN |
Packaged Width: |
7.88 IN |
| Packaged Height: |
8.75 IN |
Nameplate Specifications
| Output HP: |
1 Hp |
Output KW: |
0.75 kW |
| Frequency: |
60 Hz |
Voltage: |
575 V |
| Current: |
1.3 A |
Speed: |
1725 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
78.5 % |
Power Factor: |
77.5 |
| Duty: |
Continuous |
Insulation Class: |
H |
| Design Code: |
INV |
KVA Code: |
K |
| Frame: |
56C |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6203 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Duty |
Starting Method: |
Inverter Only |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
16.6 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: |
12.44 in |
| Frame Length: |
7.50 in |
Shaft Diameter: |
0.625 in |
| Shaft Extension: |
2.06 in |
Assembly/Box Mounting: |
F3 |
Speed Characteristics
| Curvepoint |
Current (Amps) |
Current (%) |
Torque (ft-lbs) |
(%) |
Speed (RPM) |
Rated Output (KW) |
Power Factor (%) |
Rated Output (Hp) |
| Pull-Up |
10.50 |
656.0 |
11.30 |
377.0 |
900 |
|
|
1.00 |
| 1/3 |
11.00 |
688.0 |
10.50 |
350.0 |
600 |
|
|
1.00 |
| 2/3 |
9.50 |
594.0 |
12.50 |
417.0 |
1,200 |
|
|
1.00 |
| Locked-Rotor |
11.50 |
719.0 |
12.50 |
417.0 |
0 |
|
75.0 |
1.00 |
| Break-Down |
7.60 |
475.0 |
12.00 |
400.0 |
1,650 |
|
86.0 |
1.00 |
| No Load |
0.90 |
56.0 |
0.00 |
0.0 |
1,800 |
|
|
1.00 |
| Full Load |
1.60 |
100.0 |
3.00 |
100.0 |
1,725 |
|
|
1.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
200 % |
| Current (Amps) |
0.72 |
0.80 |
0.88 |
1.04 |
1.28 |
1.44 |
1.68 |
0.00 |
| Rated Output (KW) |
0.15 |
0.32 |
0.52 |
0.75 |
0.95 |
1.20 |
1.50 |
0.00 |
| Efficiency (%) |
0.0 |
60.0 |
72.5 |
76.5 |
78.5 |
77.5 |
75.0 |
0.0 |
| Power Factor (%) |
16.0 |
40.0 |
60.0 |
71.0 |
77.5 |
85.0 |
87.0 |
0.0 |
| Speed (RPM) |
1,800 |
1,780 |
1,760 |
1,740 |
1,725 |
1,700 |
1,675 |
0 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
62.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
0.74 |
1.50 |
2.30 |
3.00 |
4.00 |
4.80 |
0.00 |
Marathon Motors
Regal Beloit
