Description
286TTFCA6082 – Marathon 20 HP Close-Coupled Pump Motor, 3 phase, 1200 RPM, 230/460 V, 286JMV Frame, TEFC – GT3126
286TTFCA6082 Marathon JM Motors
General Specifications
| UPC: |
722856049469 |
Weight: |
514 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: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
52.0/26.0 A |
Speed: |
1185 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
91.7 % |
Power Factor: |
77 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
F |
| Frame: |
286JMV |
Enclosure: |
Totally Enclosed Fan Cooled |
| 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: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Wye Start Delta Run Or Inverter |
| Poles: |
6 |
Rotation: |
Reversible |
| Resistance Main: |
.4578 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal Or Shaft Down |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Cast Iron |
| Shaft Type: |
JM |
Overall Length: |
32.10 in |
| Shaft Diameter: |
1.25 in |
Shaft Extension: |
5.25 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) |
| No Load |
12.60 |
48.0 |
0.00 |
0.0 |
1,200 |
|
|
20.00 |
| Pull-Up |
116.00 |
446.0 |
135.00 |
151.0 |
600 |
|
|
20.00 |
| Locked-Rotor |
129.00 |
496.0 |
147.00 |
165.0 |
0 |
|
37.5 |
20.00 |
| 1/3 |
123.00 |
473.0 |
128.00 |
143.0 |
300 |
|
|
20.00 |
| 2/3 |
103.00 |
396.0 |
158.00 |
177.0 |
800 |
|
|
20.00 |
| Break-Down |
78.00 |
301.0 |
196.00 |
220.0 |
1,110 |
|
63.0 |
20.00 |
| Full Load |
26.00 |
100.0 |
89.00 |
100.0 |
1,175 |
|
77.0 |
20.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
12.60 |
13.90 |
16.90 |
21.00 |
26.00 |
29.50 |
32.00 |
| Rated Output (KW) |
0.60 |
4.30 |
8.20 |
12.20 |
16.30 |
18.80 |
20.50 |
| Efficiency (%) |
0.0 |
84.0 |
90.2 |
91.7 |
91.7 |
91.0 |
90.2 |
| Power Factor (%) |
4.5 |
38.0 |
60.0 |
71.0 |
77.0 |
78.5 |
79.0 |
| Speed (RPM) |
1,200 |
1,195 |
1,190 |
1,182 |
1,175 |
1,172 |
1,170 |
| Temp. Rise @ FL |
|
|
|
|
65.0 |
85.0 |
105.0 |
| Torque (ft-lbs) |
0.00 |
22.00 |
44.00 |
66.50 |
89.00 |
102.00 |
112.00 |
Marathon Motors
Regal Beloit
