Description
284TTFCD6008 – Marathon 25 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 575 V, 284JM Frame, TEFC – GT3227A
284TTFCD6008 Marathon JM Motors
General Specifications
| UPC: |
722856064301 |
Weight: |
405 LB |
| Packaged Length: |
31.77 IN |
Packaged Width: |
28.03 IN |
| Packaged Height: |
28.14 IN |
Nameplate Specifications
| Output HP: |
25 Hp |
Output KW: |
18.7 kW |
| Frequency: |
60 Hz |
Voltage: |
575 V |
| Current: |
24.0 A |
Speed: |
3555 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
91.7 % |
Power Factor: |
86 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
284JM |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6311 |
Opp Drive End Bearing Size: |
6211 |
| UL: |
Listed |
CSA: |
Y |
| CE: |
Y |
IP Code: |
55 |
| Hazardous Location: |
DIVISION 2 T2B |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Line Or Inverter |
| Poles: |
2 |
Rotation: |
Selective Clockwise |
| Resistance Main: |
.395 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Cast Iron |
| Shaft Type: |
JM |
Overall Length: |
27.52 in |
| Frame Length: |
11.41 in |
Shaft Diameter: |
1.26 in |
| Shaft Extension: |
5.5 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 |
181.00 |
603.0 |
65.00 |
176.0 |
0 |
|
35.0 |
25.00 |
| Full Load |
30.00 |
100.0 |
37.00 |
100.0 |
3,555 |
|
86.0 |
25.00 |
| No Load |
11.10 |
37.0 |
0.00 |
0.0 |
3,600 |
|
8.0 |
25.00 |
| 2/3 |
151.00 |
503.0 |
68.00 |
184.0 |
2,400 |
|
|
25.00 |
| 1/3 |
174.00 |
580.0 |
54.00 |
146.0 |
1,200 |
|
|
25.00 |
| Break-Down |
105.00 |
350.0 |
94.00 |
254.0 |
3,330 |
|
71.0 |
25.00 |
| Pull-Up |
166.00 |
553.0 |
56.00 |
151.0 |
1,800 |
|
|
25.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
8.88 |
10.56 |
14.16 |
18.72 |
24.00 |
27.28 |
29.60 |
| Rated Output (KW) |
1.00 |
5.40 |
10.30 |
15.20 |
20.50 |
23.80 |
25.80 |
| Efficiency (%) |
0.0 |
86.5 |
91.0 |
91.7 |
91.7 |
91.4 |
91.0 |
| Power Factor (%) |
8.0 |
52.0 |
73.5 |
82.0 |
86.0 |
87.0 |
87.5 |
| Speed (RPM) |
3,600 |
3,588 |
3,578 |
3,565 |
3,555 |
3,546 |
3,540 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
55.0 |
75.0 |
90.0 |
| Torque (ft-lbs) |
0.00 |
9.20 |
18.50 |
27.50 |
37.00 |
42.50 |
46.30 |
Marathon Motors
Regal Beloit
