Description
284TSTDBD6026 – Marathon 25 HP General Purpose Motor, 3 phase, 1800 RPM, 230/460 V, 284TS Frame, ODP – GT0066
284TSTDBD6026 Marathon Three Phase ODP Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856063229 |
Weight: |
383 LB |
| Packaged Length: |
27.34 IN |
Packaged Width: |
20 IN |
| Packaged Height: |
18 IN |
Nameplate Specifications
| Output HP: |
25 Hp |
Output KW: |
18.7 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
62.5/31.0 A |
Speed: |
1775 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
93.6 % |
Power Factor: |
80 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
284TS |
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: |
22 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Line Or Inverter |
| Poles: |
4 |
Rotation: |
Selective Clockwise |
| Resistance Main: |
.3657 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
TS |
Overall Length: |
24.34 in |
| Frame Length: |
12.59 in |
Shaft Diameter: |
1.625 in |
| Shaft Extension: |
3.427 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 |
14.50 |
47.0 |
0.00 |
0.0 |
1,800 |
|
4.5 |
25.00 |
| Pull-Up |
148.00 |
477.0 |
118.00 |
159.0 |
900 |
|
|
25.00 |
| Full Load |
31.00 |
100.0 |
74.00 |
100.0 |
1,775 |
|
81.5 |
25.00 |
| 2/3 |
137.00 |
442.0 |
140.00 |
189.0 |
1,200 |
|
|
25.00 |
| Locked-Rotor |
181.00 |
584.0 |
142.00 |
192.0 |
0 |
|
38.0 |
25.00 |
| 1/3 |
160.00 |
516.0 |
112.00 |
151.0 |
600 |
|
|
25.00 |
| Break-Down |
110.00 |
355.0 |
167.00 |
225.0 |
1,645 |
|
68.0 |
25.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
14.50 |
15.90 |
19.70 |
25.00 |
31.00 |
35.20 |
38.10 |
| Rated Output (KW) |
0.65 |
5.20 |
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 (%) |
4.5 |
42.0 |
65.0 |
76.0 |
81.5 |
83.5 |
84.0 |
| Speed (RPM) |
1,800 |
1,795 |
1,788 |
1,782 |
1,775 |
1,770 |
1,768 |
| 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 |
74.00 |
85.00 |
92.80 |
Marathon Motors
Regal Beloit
