Description
254TTFL14008 – Marathon 15 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 230/460 V, 254JP Frame, TEFC – U345A
254TTFL14008 Marathon JP Motors
General Specifications
| UPC: |
722856035851 |
Weight: |
182 LB |
| Packaged Length: |
31.25 IN |
Packaged Width: |
22.25 IN |
| Packaged Height: |
18 IN |
Nameplate Specifications
| Output HP: |
15 Hp |
Output KW: |
11.2 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
35.0/17.5 A |
Speed: |
3510 rpm |
| Service Factor: |
1.15 |
Efficiency: |
90.2 % |
| Power Factor: |
87.5 |
Duty: |
Continuous |
| Insulation Class: |
F |
Design Code: |
B |
| KVA Code: |
F |
Frame: |
254JP |
| Enclosure: |
Totally Enclosed Fan Cooled |
Thermal Protection: |
No |
| Ambient Temperature: |
40 °C |
Drive End Bearing Size: |
6309 |
| Opp Drive End Bearing Size: |
6207 |
UL: |
Recognized |
| CSA: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
.675 Ohms |
Mounting: |
Rigid Base |
| Drive End Bearing: |
Ball |
Opp Drive End Bearing: |
Ball |
| Frame Material: |
Aluminum |
Shaft Type: |
JP |
| Overall Length: |
27.55 in |
Frame Length: |
11.00 in |
| Shaft Diameter: |
1.25 in |
Shaft Extension: |
8.15 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) |
| Break-Down |
68.50 |
391.0 |
60.00 |
267.0 |
3,030 |
|
70.5 |
15.00 |
| Locked-Rotor |
110.00 |
629.0 |
39.00 |
173.0 |
0 |
|
41.0 |
15.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
5.50 |
6.70 |
10.00 |
13.50 |
17.50 |
20.50 |
22.00 |
| Rated Output (KW) |
0.50 |
3.20 |
6.20 |
9.20 |
12.50 |
14.50 |
15.50 |
| Efficiency (%) |
0.0 |
86.5 |
90.0 |
91.0 |
90.2 |
89.2 |
88.0 |
| Power Factor (%) |
8.0 |
59.0 |
78.5 |
85.0 |
87.5 |
88.0 |
88.5 |
| Speed (RPM) |
3,600 |
3,580 |
3,555 |
3,535 |
3,510 |
3,495 |
3,480 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
75.0 |
95.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
5.50 |
11.00 |
16.70 |
22.50 |
26.00 |
28.00 |
Marathon Motors
Regal Beloit
