Description
286TTDBD6076 – Marathon 20 HP General Purpose Motor, 3 phase, 1200 RPM, 230/460 V, 286T Frame, ODP – GT0063
286TTDBD6076 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: |
722856061317 |
Weight: |
420 LB |
| Packaged Length: |
31.77 IN |
Packaged Width: |
28.03 IN |
| Packaged Height: |
28.14 IN |
Nameplate Specifications
| Output HP: |
20 Hp |
Output KW: |
14.9 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
52.5/26.3 A |
Speed: |
1182 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
92.4 % |
Power Factor: |
77 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
F |
| Frame: |
286T |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6311 |
Opp Drive End Bearing Size: |
6210 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
22 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Line Or Inverter |
| Poles: |
6 |
Rotation: |
Selective Clockwise |
| Resistance Main: |
.5345 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
T |
Overall Length: |
27.09 in |
| Frame Length: |
13.97 in |
Shaft Diameter: |
1.875 in |
| Shaft Extension: |
4.79 in |
Assembly/Box Mounting: |
F1/F2 CAPABLE |
Speed Characteristics
| Curvepoint |
Current (Amps) |
Current (%) |
Torque (ft-lbs) |
(%) |
Speed (RPM) |
Rated Output (KW) |
Power Factor (%) |
Rated Output (Hp) |
| Break-Down |
85.00 |
323.0 |
217.00 |
244.0 |
1,105 |
|
66.0 |
20.00 |
| Full Load |
26.30 |
100.0 |
89.00 |
100.0 |
1,182 |
|
77.0 |
20.00 |
| No Load |
13.20 |
50.0 |
0.00 |
0.0 |
1,200 |
|
4.5 |
20.00 |
| 1/3 |
129.00 |
490.0 |
125.00 |
140.0 |
400 |
|
|
20.00 |
| Locked-Rotor |
138.00 |
525.0 |
150.00 |
169.0 |
0 |
|
41.0 |
20.00 |
| Pull-Up |
122.00 |
464.0 |
128.00 |
144.0 |
600 |
|
|
20.00 |
| 2/3 |
112.00 |
425.0 |
158.00 |
178.0 |
800 |
|
|
20.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
13.20 |
14.20 |
17.10 |
21.30 |
26.30 |
29.80 |
32.20 |
| Rated Output (KW) |
0.50 |
4.30 |
8.20 |
12.10 |
16.20 |
18.70 |
20.50 |
| Efficiency (%) |
0.0 |
87.5 |
91.7 |
92.4 |
92.4 |
91.7 |
91.0 |
| Power Factor (%) |
4.5 |
37.5 |
59.5 |
71.0 |
77.0 |
80.0 |
79.0 |
| Speed (RPM) |
1,200 |
1,195 |
1,192 |
1,188 |
1,182 |
1,180 |
1,178 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
50.0 |
60.0 |
75.0 |
| Torque (ft-lbs) |
0.00 |
22.00 |
44.00 |
66.40 |
89.00 |
102.00 |
111.60 |
Marathon Motors
Regal Beloit
