Description
254TTDC6029 – Marathon 15 HP General Purpose Motor, 3 phase, 1800 RPM, 575 V, 254T Frame, ODP – U287
254TTDC6029 Marathon Three Phase ODP Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856012906 |
Weight: |
298 LB |
| Packaged Length: |
27 IN |
Packaged Width: |
20.5 IN |
| Packaged Height: |
18 IN |
Nameplate Specifications
| Output HP: |
15 Hp |
Output KW: |
11.2 kW |
| Frequency: |
60 Hz |
Voltage: |
575 V |
| Current: |
14.8 A |
Speed: |
1775 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
93 % |
Power Factor: |
82.5 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
A |
KVA Code: |
H |
| 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: |
22 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Wye Start Delta Run Or Inverter |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
.54 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Cast Iron |
| Shaft Type: |
T |
Overall Length: |
20.94 in |
| Shaft Diameter: |
1.625 in |
Shaft Extension: |
4.25 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) |
| Locked-Rotor |
128.00 |
692.0 |
78.50 |
174.0 |
0 |
0.00 |
36.0 |
15.00 |
| Full Load |
18.50 |
100.0 |
45.00 |
100.0 |
1,775 |
0.00 |
82.5 |
15.00 |
| Pull-Up |
0.00 |
0.0 |
64.10 |
0.0 |
0 |
0.00 |
0.0 |
15.00 |
| No Load |
6.50 |
35.0 |
0.00 |
0.0 |
1,800 |
0.00 |
6.0 |
15.00 |
| Break-Down |
75.00 |
405.0 |
135.00 |
300.0 |
1,675 |
0.00 |
71.0 |
15.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
5.20 |
6.40 |
8.72 |
11.60 |
14.80 |
17.04 |
18.40 |
| Rated Output (KW) |
0.32 |
3.30 |
6.20 |
9.20 |
12.20 |
14.10 |
15.40 |
| Efficiency (%) |
0.0 |
88.0 |
92.4 |
93.0 |
93.0 |
92.5 |
92.0 |
| Power Factor (%) |
6.1 |
51.0 |
71.3 |
79.5 |
82.5 |
83.5 |
84.0 |
| Speed (RPM) |
1,800 |
1,795 |
1,790 |
1,784 |
1,775 |
1,773 |
1,770 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
40.0 |
55.0 |
70.0 |
| Torque (ft-lbs) |
0.00 |
11.30 |
22.50 |
33.80 |
45.00 |
51.80 |
56.30 |
Marathon Motors
Regal Beloit
