Description
286TTFNA16021 – Marathon 30 HP Vertical Solid Shaft P-Base Motor, 3 phase, 3600 RPM, 230/460 V, 286HPV Frame, TEFC – M900B
286TTFNA16021 Marathon Vertical Solid Shaft P-Base Motors
General Specifications
| UPC: |
722856052940 |
Weight: |
0 LB |
| Packaged Length: |
37.88 IN |
Packaged Width: |
31.88 IN |
| Packaged Height: |
31.82 IN |
Nameplate Specifications
| Output HP: |
30 Hp |
Output KW: |
22.4 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
67.0/33.5 A |
Speed: |
3555 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
93 % |
Power Factor: |
89.5 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
286HPV |
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 Induction Run |
Starting Method: |
Across The Line |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
.3 Ohms |
Mounting: |
Round |
| Motor Orientation: |
Shaft Down |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Cast Iron |
| Shaft Type: |
HP |
Overall Length: |
27.38 in |
| Frame Length: |
14.25 in |
Shaft Diameter: |
1.125 in |
| Shaft Extension: |
2.75 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) |
| 2/3 |
185.00 |
550.0 |
60.00 |
127.0 |
2,400 |
|
|
30.00 |
| Full Load |
33.50 |
100.0 |
44.50 |
100.0 |
3,555 |
|
89.5 |
30.00 |
| 1/3 |
205.00 |
615.0 |
56.00 |
120.0 |
1,200 |
|
|
30.00 |
| Locked-Rotor |
217.00 |
648.0 |
63.00 |
142.0 |
0 |
|
32.0 |
30.00 |
| No Load |
9.50 |
28.0 |
0.00 |
0.0 |
3,600 |
|
6.5 |
30.00 |
| Break-Down |
138.00 |
412.0 |
123.00 |
275.0 |
3,400 |
|
71.0 |
30.00 |
| Pull-Up |
195.00 |
583.0 |
56.00 |
120.0 |
1,800 |
|
|
30.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
9.50 |
12.70 |
18.50 |
26.00 |
33.50 |
38.50 |
42.00 |
| Rated Output (KW) |
0.90 |
6.30 |
12.10 |
18.00 |
24.00 |
28.00 |
30.50 |
| Efficiency (%) |
0.0 |
89.5 |
93.0 |
93.6 |
93.0 |
93.0 |
92.4 |
| Power Factor (%) |
6.5 |
61.5 |
81.0 |
87.0 |
89.5 |
90.0 |
90.5 |
| Speed (RPM) |
3,600 |
3,590 |
3,578 |
3,565 |
3,555 |
3,547 |
3,542 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
65.0 |
85.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
11.00 |
22.00 |
33.00 |
44.50 |
51.00 |
56.00 |
Marathon Motors
Regal Beloit
