Description
284TTTNA18577 – Marathon 15 HP Definite Purpose AC Motor, 3 phase, 1200 RPM, 575 V, 284T Frame, TEAO – S569
284TTTNA18577 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
| UPC: |
722856043047 |
Weight: |
475 LB |
| Packaged Length: |
35 IN |
Packaged Width: |
26 IN |
| Packaged Height: |
24.33 IN |
Nameplate Specifications
| Output HP: |
15 Hp |
Output KW: |
11.2 kW |
| Frequency: |
60 Hz |
Voltage: |
575 V |
| Current: |
16.4 A |
Speed: |
1175 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
91.7 % |
Power Factor: |
75 |
| Duty: |
Continuous |
Insulation Class: |
H |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
284T |
Enclosure: |
Totally Enclosed Air Over |
| Thermal Protection: |
No |
Ambient Temperature: |
90 °C |
| Drive End Bearing Size: |
6311 |
Opp Drive End Bearing Size: |
6210 |
| UL: |
No |
CSA: |
Y |
| CE: |
N |
IP Code: |
54 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Line Or Inverter |
| Poles: |
6 |
Rotation: |
Reversible |
| Resistance Main: |
.535 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball / Heat Stabilized |
| Opp Drive End Bearing: |
Ball / Heat Stabilized |
Frame Material: |
Cast Iron |
| Shaft Type: |
T |
Overall Length: |
23.42 in |
| Frame Length: |
12.75 in |
Shaft Diameter: |
1.875 in |
| Shaft Extension: |
4.83 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) |
| 1/3 |
112.00 |
546.0 |
105.00 |
157.0 |
250 |
|
|
15.00 |
| Full Load |
20.50 |
100.0 |
67.00 |
100.0 |
1,175 |
|
|
15.00 |
| Locked-Rotor |
116.00 |
566.0 |
120.00 |
179.0 |
0 |
|
35.0 |
15.00 |
| Pull-Up |
105.00 |
512.0 |
105.00 |
157.0 |
600 |
|
|
15.00 |
| Break-Down |
70.00 |
341.0 |
170.00 |
254.0 |
1,075 |
|
66.0 |
15.00 |
| No Load |
10.00 |
49.0 |
0.00 |
0.0 |
1,200 |
|
|
15.00 |
| 2/3 |
90.00 |
439.0 |
115.00 |
172.0 |
800 |
|
|
15.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
8.00 |
8.64 |
10.56 |
13.20 |
16.40 |
18.00 |
19.60 |
| Rated Output (KW) |
0.50 |
3.20 |
6.20 |
9.20 |
12.20 |
14.20 |
15.50 |
| Efficiency (%) |
0.0 |
86.5 |
91.0 |
91.7 |
91.7 |
91.0 |
90.2 |
| Power Factor (%) |
4.5 |
37.5 |
58.0 |
69.0 |
75.0 |
78.0 |
79.0 |
| Speed (RPM) |
1,200 |
1,195 |
1,188 |
1,182 |
1,175 |
1,172 |
1,168 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
16.50 |
33.00 |
50.00 |
67.00 |
77.50 |
84.50 |
Marathon Motors
Regal Beloit
