Description
254TTFPA14014 – Marathon 15 HP Fire Pump Motor, 3 phase, 3600 RPM, 230/460 V, 254T Frame, TEFC – Y1608
254TTFPA14014 Marathon Fire Pump Motors
General Specifications
| UPC: |
722856132536 |
Weight: |
262 LB |
| Packaged Length: |
26.5 IN |
Packaged Width: |
18 IN |
| Packaged Height: |
14.38 IN |
Nameplate Specifications
| Output HP: |
15 Hp |
Output KW: |
11.2 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
35.0/17.5 A |
Speed: |
3520 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
90.2 % |
Power Factor: |
87 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
254T |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6309 |
Opp Drive End Bearing Size: |
6207 |
| UL: |
Listed |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Part Wdg Start Low Volt Only & Wye Start Delta Run |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
.63 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: |
23.47 in |
| Frame Length: |
11.75 in |
Shaft Diameter: |
1.625 in |
| Shaft Extension: |
4.20 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 |
105.00 |
600.0 |
36.50 |
162.0 |
1,200 |
0.00 |
0.0 |
15.00 |
| Full Load |
17.50 |
100.0 |
22.50 |
100.0 |
3,520 |
0.00 |
0.0 |
15.00 |
| Locked-Rotor |
111.00 |
634.0 |
43.00 |
191.0 |
0 |
0.00 |
42.0 |
15.00 |
| 2/3 |
90.00 |
514.0 |
116.00 |
516.0 |
2,400 |
0.00 |
0.0 |
15.00 |
| No Load |
5.80 |
33.0 |
0.00 |
0.0 |
3,600 |
0.00 |
10.5 |
15.00 |
| Break-Down |
71.00 |
406.0 |
67.00 |
298.0 |
3,170 |
0.00 |
70.0 |
15.00 |
| Pull-Up |
100.00 |
571.0 |
39.00 |
173.0 |
1,800 |
0.00 |
0.0 |
15.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
5.80 |
7.30 |
10.50 |
14.00 |
17.50 |
20.50 |
22.50 |
| Rated Output (KW) |
0.50 |
3.30 |
6.25 |
9.30 |
12.30 |
14.30 |
15.70 |
| Efficiency (%) |
0.0 |
83.5 |
89.5 |
90.2 |
90.2 |
90.2 |
89.5 |
| Power Factor (%) |
10.5 |
58.0 |
77.0 |
84.0 |
87.0 |
88.0 |
88.5 |
| Speed (RPM) |
3,600 |
3,578 |
3,560 |
3,535 |
3,520 |
3,500 |
3,490 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
55.0 |
65.0 |
80.0 |
| Torque (ft-lbs) |
0.00 |
5.50 |
11.00 |
16.80 |
22.50 |
26.00 |
28.00 |
Marathon Motors
Regal Beloit
