Description
056T17D11050 – Marathon 0.33 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 56C Frame, ODP – K248A
056T17D11050 Marathon Three Phase ODP Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856117687 |
Weight: |
20 LB |
| Packaged Length: |
13.25 IN |
Packaged Width: |
7 IN |
| Packaged Height: |
6.94 IN |
Nameplate Specifications
| Output HP: |
0.33 Hp |
Output KW: |
0.25 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
1.2/0.60 A |
Speed: |
1725 rpm |
| Service Factor: |
1.35 |
Phase: |
3 |
| Efficiency: |
73.4 % |
Power Factor: |
70.6 |
| Duty: |
Continous |
Insulation Class: |
B |
| Design Code: |
B |
KVA Code: |
M |
| Frame: |
56C |
Enclosure: |
Drip Proof |
| 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: |
22 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Line Or Inverter |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
20.8 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: |
11.44 in |
| Frame Length: |
7.50 in |
Shaft Diameter: |
0.625 in |
| Shaft Extension: |
2.06 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 |
4.47 |
745.0 |
70.70 |
439.0 |
0 |
0.00 |
0.0 |
0.33 |
| Pull-Up |
4.24 |
707.0 |
64.30 |
399.0 |
0 |
0.00 |
0.0 |
0.33 |
| Full Load |
0.60 |
100.0 |
16.10 |
100.0 |
1,745 |
0.33 |
70.6 |
0.33 |
| Break-Down |
2.10 |
350.0 |
77.60 |
482.0 |
1,440 |
1.50 |
89.9 |
0.33 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
135 % |
150 % |
| Current (Amps) |
0.43 |
0.44 |
0.49 |
0.55 |
0.60 |
0.63 |
0.66 |
0.70 |
0.74 |
| Rated Output (KW) |
0.07 |
0.13 |
0.20 |
0.26 |
0.33 |
0.38 |
0.40 |
0.43 |
0.48 |
| Efficiency (%) |
0.0 |
48.0 |
62.4 |
69.4 |
73.4 |
75.7 |
76.3 |
76.5 |
76.7 |
| Power Factor (%) |
20.4 |
37.3 |
52.3 |
62.5 |
70.6 |
74.5 |
76.4 |
78.5 |
80.7 |
| Speed (RPM) |
1,800 |
1,780 |
1,770 |
1,760 |
1,745 |
1,735 |
1,730 |
1,725 |
1,715 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
25.0 |
0.0 |
0.0 |
40.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
4.00 |
8.00 |
12.10 |
16.10 |
18.50 |
20.10 |
21.70 |
24.10 |
Marathon Motors
Regal Beloit
