Description
284TTDCA6033 – Marathon 25 HP Close-Coupled Pump Motor, 3 phase, 1800 RPM, 575 V, 284JM Frame, ODP – GT0528
284TTDCA6033 Marathon JM Motors
General Specifications
| UPC: |
722856000958 |
Weight: |
512 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: |
25.0 A |
Speed: |
1778 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
93.6 % |
Power Factor: |
82 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
284JM |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6311 |
Opp Drive End Bearing Size: |
6210 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
12 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Line Or Inverter |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
.298 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: |
26.58 in |
| Shaft Diameter: |
1.25 in |
Shaft Extension: |
5.25 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) |
| Pull-Up |
175.00 |
565.0 |
128.00 |
172.0 |
1,000 |
|
|
25.00 |
| Break-Down |
112.00 |
362.0 |
240.00 |
325.0 |
1,675 |
|
76.0 |
25.00 |
| 1/3 |
180.00 |
580.0 |
140.00 |
188.0 |
500 |
|
|
25.00 |
| Locked-Rotor |
182.00 |
588.0 |
160.00 |
215.0 |
0 |
|
40.0 |
25.00 |
| 2/3 |
165.00 |
532.0 |
132.00 |
178.0 |
1,250 |
|
|
25.00 |
| Full Load |
31.00 |
100.0 |
73.80 |
100.0 |
1,775 |
|
82.0 |
25.00 |
| No Load |
12.80 |
41.5 |
0.00 |
0.0 |
1,800 |
|
5.5 |
25.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
10.24 |
11.84 |
15.04 |
19.60 |
24.80 |
28.00 |
30.00 |
| Rated Output (KW) |
0.75 |
5.40 |
10.00 |
15.00 |
20.00 |
23.00 |
25.00 |
| Efficiency (%) |
0.0 |
88.5 |
92.4 |
93.6 |
93.6 |
93.6 |
93.0 |
| Power Factor (%) |
5.5 |
45.0 |
67.0 |
77.0 |
81.0 |
83.0 |
84.0 |
| Speed (RPM) |
1,800 |
1,795 |
1,790 |
1,785 |
1,775 |
1,772 |
1,770 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
37.0 |
50.0 |
60.0 |
| Torque (ft-lbs) |
0.00 |
18.30 |
36.70 |
55.20 |
73.80 |
85.00 |
92.80 |
Marathon Motors
Regal Beloit
