Description
286TSTFPA4036 – Marathon 30 HP Definite Purpose AC Motor, 3 phase, 1800 RPM, 230/460 V, 286TS Frame, TEFC – E818
286TSTFPA4036 Marathon Other Purpose Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| Packaged Length: |
35 IN |
Packaged Width: |
26 IN |
| Packaged Height: |
21.13 IN |
Nameplate Specifications
| Output HP: |
30 Hp |
Output KW: |
22.4 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
74/37 A |
Speed: |
1768 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
92.4 % |
Power Factor: |
82 |
| Duty: |
CONTINUOUS |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
286TS |
Enclosure: |
TEFC |
| Thermal Protection: |
NOT |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6311 |
Opp Drive End Bearing Size: |
6210 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
SQ CAGE IND RUN |
Starting Method: |
ACROSS THE LINE |
| Poles: |
4 |
Rotation: |
REV |
| Resistance Main: |
0.285 Ohms |
Mounting: |
RIGID |
| Motor Orientation: |
HORIZONTAL |
Drive End Bearing: |
BALL |
| Opp Drive End Bearing: |
BALL |
Frame Material: |
CAST IRON |
| Shaft Type: |
TS |
Overall Length: |
26.39 in |
| Frame Length: |
14.25 in |
Shaft Diameter: |
1.63 in |
| Shaft Extension: |
3.44 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) |
| Full Load |
37.00 |
100.0 |
89.00 |
100.0 |
1,768 |
|
|
30.00 |
| Break-Down |
125.00 |
338.0 |
225.00 |
253.0 |
1,625 |
|
66.0 |
30.00 |
| No Load |
15.60 |
42.0 |
0.00 |
0.0 |
1,800 |
|
|
30.00 |
| 2/3 |
150.00 |
405.0 |
175.00 |
197.0 |
1,200 |
|
|
30.00 |
| Pull-Up |
175.00 |
473.0 |
155.00 |
174.0 |
900 |
|
|
30.00 |
| 1/3 |
200.00 |
541.0 |
150.00 |
169.0 |
600 |
|
|
30.00 |
| Locked-Rotor |
217.00 |
586.0 |
175.00 |
197.0 |
0 |
|
40.0 |
30.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
15.60 |
17.50 |
22.50 |
29.50 |
37.00 |
42.50 |
46.00 |
| Rated Output (KW) |
0.60 |
6.20 |
12.20 |
18.20 |
24.20 |
28.00 |
30.50 |
| Efficiency (%) |
0.0 |
89.5 |
92.4 |
93.0 |
92.4 |
91.7 |
91.0 |
| Power Factor (%) |
4.5 |
44.5 |
67.0 |
77.0 |
82.0 |
83.0 |
83.5 |
| Speed (RPM) |
1,800 |
1,792 |
1,785 |
1,778 |
1,768 |
1,760 |
1,755 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
75.0 |
105.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
22.00 |
44.00 |
66.50 |
89.00 |
103.00 |
112.00 |
Marathon Motors
Regal Beloit
