Description
256TTDCA6013 – Marathon 25 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 575 V, 256JP Frame, ODP – GT2527
256TTDCA6013 Marathon JP Motors
General Specifications
| UPC: |
722856003072 |
Weight: |
400 LB |
| Packaged Length: |
31.25 IN |
Packaged Width: |
22.25 IN |
| Packaged Height: |
18 IN |
Nameplate Specifications
| Output HP: |
25 Hp |
Output KW: |
18.7 kW |
| Frequency: |
60 Hz |
Voltage: |
575 V |
| Current: |
22.8 A |
Speed: |
3525 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
91.7 % |
Power Factor: |
89 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
256JP |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6209 |
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: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
.34 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Cast Iron |
| Shaft Type: |
JP |
Overall Length: |
28.90 in |
| Shaft Diameter: |
1.25 in |
Shaft Extension: |
8.16 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 |
175.00 |
615.0 |
59.50 |
160.0 |
1,200 |
|
|
25.00 |
| Pull-Up |
165.00 |
580.0 |
63.00 |
170.0 |
1,800 |
|
|
25.00 |
| Break-Down |
110.00 |
385.0 |
100.00 |
270.0 |
3,300 |
|
71.0 |
25.00 |
| 2/3 |
150.00 |
526.0 |
73.50 |
198.0 |
2,400 |
|
|
25.00 |
| Full Load |
28.50 |
100.0 |
37.00 |
100.0 |
3,545 |
|
89.0 |
25.00 |
| No Load |
8.00 |
28.0 |
0.00 |
0.0 |
3,600 |
|
10.0 |
25.00 |
| Locked-Rotor |
182.00 |
640.0 |
70.00 |
190.0 |
0 |
|
38.5 |
25.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
6.40 |
8.40 |
12.40 |
17.60 |
22.40 |
26.00 |
28.80 |
| Rated Output (KW) |
0.50 |
5.20 |
10.20 |
15.20 |
20.30 |
23.50 |
25.60 |
| Efficiency (%) |
0.0 |
88.5 |
91.0 |
91.7 |
91.7 |
91.7 |
91.0 |
| Power Factor (%) |
8.0 |
62.0 |
81.0 |
87.0 |
90.0 |
90.0 |
90.0 |
| Speed (RPM) |
3,600 |
3,585 |
3,570 |
3,560 |
3,545 |
3,525 |
3,505 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
30.0 |
40.0 |
50.0 |
| Torque (ft-lbs) |
0.00 |
9.20 |
18.50 |
27.70 |
37.00 |
42.70 |
46.50 |
Marathon Motors
Regal Beloit
