Description
254TTDC6079 – Marathon 7.50 HP General Purpose Motor, 3 phase, 1200 RPM, 575 V, 254T Frame, ODP – U282
254TTDC6079 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: |
722856012852 |
Weight: |
294 LB |
| Packaged Length: |
27 IN |
Packaged Width: |
20.5 IN |
| Packaged Height: |
18 IN |
Nameplate Specifications
| Output HP: |
7.50 Hp |
Output KW: |
5.6 kW |
| Frequency: |
60 Hz |
Voltage: |
575 V |
| Current: |
9.0 A |
Speed: |
1187 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
92.4 % |
Power Factor: |
68 |
| 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: |
22 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Line Or Inverter |
| Poles: |
6 |
Rotation: |
Reversible |
| 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) |
| Full Load |
8.50 |
100.0 |
33.20 |
100.0 |
1,185 |
|
72.0 |
7.50 |
| Locked-Rotor |
50.00 |
588.0 |
56.00 |
168.0 |
0 |
|
32.0 |
7.50 |
| Break-Down |
32.00 |
376.0 |
101.00 |
304.0 |
1,130 |
|
63.0 |
7.50 |
| Pull-Up |
47.50 |
558.0 |
47.50 |
143.0 |
600 |
|
|
7.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
4.30 |
4.70 |
5.70 |
7.00 |
8.50 |
9.50 |
10.00 |
| Rated Output (KW) |
0.24 |
1.70 |
3.10 |
4.60 |
6.10 |
7.00 |
7.60 |
| Efficiency (%) |
0.0 |
84.0 |
89.5 |
91.0 |
91.7 |
91.0 |
91.0 |
| Power Factor (%) |
5.5 |
35.5 |
55.0 |
66.0 |
72.0 |
74.0 |
75.0 |
| Speed (RPM) |
1,200 |
1,197 |
1,193 |
1,190 |
1,185 |
1,184 |
1,183 |
| Temp. Rise @ FL |
|
|
|
|
38.0 |
|
52.0 |
| Torque (ft-lbs) |
0.00 |
8.20 |
16.50 |
24.80 |
33.20 |
38.30 |
41.70 |
Marathon Motors
Regal Beloit
