Description
056T11F15521 – Marathon 1 HP General Purpose Motor, 3 phase, 1200 RPM, 230/460 V, 56HC Frame, TEFC – K701A
056T11F15521 Marathon Three Phase TEFC Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
UPC: |
722856051998 |
Weight: |
47 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: |
60/50 Hz |
Voltage: |
230/460 V |
Current: |
3.8/1.9 A |
Speed: |
1140 rpm |
Service Factor: |
1.15 |
Phase: |
3 |
Efficiency: |
82.5 % |
Power Factor: |
60 |
Duty: |
Continuous |
Insulation Class: |
F |
Design Code: |
B |
KVA Code: |
L |
Frame: |
56HC |
Enclosure: |
Totally Enclosed Fan Cooled |
Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
Drive End Bearing Size: |
6205 |
Opp Drive End Bearing Size: |
6203 |
UL: |
Recognized |
CSA: |
Y |
CE: |
Y |
IP Code: |
43 |
Technical Specifications
Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
Poles: |
6 |
Rotation: |
Reversible |
Resistance Main: |
0 Ohms |
Mounting: |
Bolt-on Base |
Motor Orientation: |
Horizontal Or Up Or Down |
Drive End Bearing: |
Ball |
Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
Shaft Type: |
NEMA 56 |
Overall Length: |
15.15 in |
Frame Length: |
9.65 in |
Shaft Diameter: |
0.625 in |
Shaft Extension: |
1.87 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 |
11.21 |
590.0 |
11.14 |
248.0 |
400 |
|
|
1.00 |
Pull-Up |
10.62 |
559.0 |
11.80 |
262.0 |
600 |
|
|
1.00 |
2/3 |
9.44 |
497.0 |
13.76 |
306.0 |
800 |
|
|
1.00 |
No Load |
1.40 |
74.0 |
0.00 |
0.0 |
1,200 |
|
7.0 |
1.00 |
Locked-Rotor |
11.80 |
620.0 |
13.10 |
291.0 |
0 |
|
60.0 |
1.00 |
Break-Down |
7.50 |
395.0 |
18.40 |
409.0 |
820 |
|
82.0 |
1.00 |
Full Load |
1.90 |
100.0 |
4.50 |
100.0 |
1,160 |
|
60.0 |
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