Description
286TTFC6031 – Marathon 30 HP General Purpose Motor, 3 phase, 1800 RPM, 575 V, 286T Frame, TEFC – E817A
286TTFC6031 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: |
722856018069 |
Weight: |
462 LB |
| Packaged Length: |
31.25 IN |
Packaged Width: |
22.25 IN |
| Packaged Height: |
18 IN |
Nameplate Specifications
| Output HP: |
30 Hp |
Output KW: |
22.4 kW |
| Frequency: |
60 Hz |
Voltage: |
575 V |
| Current: |
28.0 A |
Speed: |
1780 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
94.1 % |
Power Factor: |
85 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
H |
| Frame: |
286T |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6311 |
Opp Drive End Bearing Size: |
6309 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
.052 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Cast Iron |
| Shaft Type: |
T |
Overall Length: |
27.83 in |
| Shaft Diameter: |
1.875 in |
Shaft Extension: |
4.62 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) |
| Pull-Up |
215.00 |
614.0 |
155.00 |
175.0 |
900 |
|
|
30.00 |
| Break-Down |
150.00 |
428.0 |
247.00 |
278.0 |
1,700 |
|
|
30.00 |
| 1/3 |
225.00 |
643.0 |
145.00 |
163.0 |
600 |
|
|
30.00 |
| Locked-Rotor |
240.00 |
686.0 |
172.00 |
193.0 |
0 |
|
|
30.00 |
| No Load |
14.50 |
41.0 |
0.00 |
0.0 |
1,800 |
|
|
30.00 |
| 2/3 |
205.00 |
586.0 |
180.00 |
203.0 |
1,200 |
|
|
30.00 |
| Full Load |
35.00 |
100.0 |
89.00 |
100.0 |
1,780 |
|
|
30.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
11.60 |
13.20 |
17.20 |
22.40 |
28.00 |
34.40 |
38.40 |
| Rated Output (KW) |
0.70 |
6.30 |
12.00 |
18.00 |
23.80 |
27.50 |
30.00 |
| Efficiency (%) |
0.0 |
88.5 |
93.0 |
93.6 |
94.1 |
93.6 |
93.6 |
| Power Factor (%) |
5.7 |
49.4 |
71.7 |
81.4 |
85.0 |
86.0 |
87.5 |
| Speed (RPM) |
1,800 |
1,792 |
1,783 |
1,775 |
1,770 |
1,767 |
1,762 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
46.0 |
65.0 |
80.0 |
| Torque (ft-lbs) |
0.00 |
21.90 |
44.10 |
66.40 |
89.00 |
102.50 |
112.00 |
Marathon Motors
Regal Beloit
