Description
254TTDX8338 – Marathon 15 HP Definite Purpose AC Motor, 3 phase, 1500 RPM, 190-200-208/380-400-415 V, 254T Frame, ODP – H957
254TTDX8338 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: |
722856043580 |
Weight: |
180 LB |
| Packaged Length: |
30.19 IN |
Packaged Width: |
16.5 IN |
| Packaged Height: |
14 IN |
Nameplate Specifications
| Output HP: |
15 Hp |
Output KW: |
11.2 kW |
| Frequency: |
50 Hz |
Voltage: |
190-200-208/380-400-415 V |
| Current: |
46.0-44.0-44.0/23.0- A |
Speed: |
1460 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
88.5 % |
Power Factor: |
79 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
254T |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6309 |
Opp Drive End Bearing Size: |
6208 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
12 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Part Wdg Start Low Volt Only & Wye Start Delta Run |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
.526 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
T |
Overall Length: |
22.32 in |
| Frame Length: |
15.45 in |
Shaft Diameter: |
1.625 in |
| Shaft Extension: |
4.19 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 |
113.00 |
471.0 |
93.00 |
174.0 |
0 |
|
45.0 |
15.00 |
| Break-Down |
70.00 |
292.0 |
116.00 |
217.0 |
1,350 |
|
68.0 |
15.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
7.33 |
11.72 |
14.19 |
17.86 |
21.06 |
24.72 |
27.47 |
| Rated Output (KW) |
0.40 |
3.50 |
6.00 |
9.50 |
12.50 |
14.50 |
16.00 |
| Efficiency (%) |
0.0 |
85.0 |
89.5 |
90.0 |
88.5 |
88.5 |
88.0 |
| Power Factor (%) |
5.5 |
39.5 |
61.5 |
73.5 |
79.0 |
80.0 |
81.5 |
| Speed (RPM) |
1,500 |
1,490 |
1,480 |
1,470 |
1,460 |
1,455 |
1,445 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
65.0 |
85.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
13.00 |
26.50 |
40.00 |
53.50 |
61.00 |
68.00 |
Marathon Motors
Regal Beloit
