Description
286TTFC6027 – Marathon 30 HP General Purpose Motor, 3 phase, 1800 RPM, 208-230/460 V, 286T Frame, TEFC – E983B
286TTFC6027 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: |
722856017529 |
Weight: |
469 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: |
60/50 Hz |
Voltage: |
208-230/460 V |
Current: |
77.0-70.0/35.0 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: |
4.87 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) |
Locked-Rotor |
240.00 |
686.0 |
172.00 |
193.0 |
0 |
|
|
30.00 |
Full Load |
35.00 |
100.0 |
89.00 |
100.0 |
1,780 |
|
|
30.00 |
Break-Down |
150.00 |
428.0 |
247.00 |
278.0 |
1,700 |
|
|
30.00 |
No Load |
14.50 |
41.0 |
0.00 |
0.0 |
1,800 |
|
|
30.00 |
Pull-Up |
215.00 |
614.0 |
155.00 |
175.0 |
900 |
|
|
30.00 |
2/3 |
205.00 |
586.0 |
180.00 |
203.0 |
1,200 |
|
|
30.00 |
1/3 |
225.00 |
643.0 |
145.00 |
163.0 |
600 |
|
|
30.00 |
Load Characteristics
% of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
Current (Amps) |
14.50 |
16.50 |
21.50 |
28.00 |
35.00 |
43.00 |
48.00 |
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