Description
284TTDP7072 – Marathon 25 HP Close-Coupled Pump Motor, 3 phase, 1800 RPM, 230/460 V, 284JP Frame, ODP – M126
284TTDP7072 Marathon JP Motors
General Specifications
| Packaged Length: |
35 IN |
Packaged Width: |
26 IN |
| Packaged Height: |
22.61 IN |
Nameplate Specifications
| Output HP: |
25 Hp |
Output KW: |
18.7 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
66/33 A |
Speed: |
1760 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
88.5 % |
Power Factor: |
81 |
| Duty: |
CONTINUOUS |
Insulation Class: |
B |
| Design Code: |
B |
KVA Code: |
F |
| Frame: |
284JP |
Enclosure: |
DP |
| Thermal Protection: |
NOT |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6311 |
Opp Drive End Bearing Size: |
6210 |
| UL: |
No |
CSA: |
Y |
| IP Code: |
23 |
Technical Specifications
| Electrical Type: |
SQ CAGE IND RUN |
Starting Method: |
ACROSS THE LINE |
| Poles: |
4 |
Rotation: |
REV |
| Resistance Main: |
0.502 Ohms |
Mounting: |
RIGID |
| Drive End Bearing: |
BALL |
Opp Drive End Bearing: |
BALL |
| Frame Material: |
CAST IRON |
Shaft Type: |
JP |
| Overall Length: |
27.18 in |
Frame Length: |
12.75 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) |
| No Load |
14.00 |
42.0 |
0.00 |
0.0 |
1,800 |
|
|
25.00 |
| 1/3 |
145.00 |
439.0 |
95.00 |
128.0 |
600 |
|
|
25.00 |
| Break-Down |
100.00 |
303.0 |
175.00 |
236.0 |
1,675 |
|
71.0 |
25.00 |
| 2/3 |
124.00 |
376.0 |
115.00 |
155.0 |
1,200 |
|
|
25.00 |
| Full Load |
33.00 |
100.0 |
74.00 |
100.0 |
1,760 |
|
|
25.00 |
| Pull-Up |
140.00 |
424.0 |
100.00 |
135.0 |
900 |
|
|
25.00 |
| Locked-Rotor |
165.00 |
500.0 |
115.00 |
155.0 |
0 |
|
42.0 |
25.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
14.00 |
16.00 |
20.00 |
26.00 |
33.00 |
37.00 |
40.00 |
| Rated Output (KW) |
0.75 |
5.50 |
10.50 |
15.50 |
21.00 |
24.00 |
26.50 |
| Efficiency (%) |
0.0 |
84.0 |
88.5 |
89.5 |
88.5 |
88.5 |
88.5 |
| Power Factor (%) |
7.5 |
47.0 |
68.5 |
78.0 |
81.0 |
82.0 |
82.5 |
| Speed (RPM) |
1,800 |
1,790 |
1,780 |
1,775 |
1,760 |
1,755 |
1,750 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
65.0 |
85.0 |
105.0 |
| Torque (ft-lbs) |
0.00 |
18.50 |
37.00 |
55.50 |
74.00 |
86.50 |
94.00 |
Marathon Motors
Regal Beloit
