Description
284TSTDBD4008 – Marathon 30 HP Fire Pump Motor, 3 phase, 3600 RPM, 575 V, 284TS Frame, ODP – U1103
284TSTDBD4008 Marathon Fire Pump Motors
General Specifications
| UPC: |
722856067371 |
Weight: |
374 LB |
| Packaged Length: |
29.06 IN |
Packaged Width: |
21.64 IN |
| Packaged Height: |
24.05 IN |
Nameplate Specifications
| Output HP: |
30 Hp |
Output KW: |
22.4 kW |
| Frequency: |
60 Hz |
Voltage: |
575 V |
| Current: |
28.8 A |
Speed: |
3560 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
91 % |
Power Factor: |
86 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
F |
| Frame: |
284TS |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
50 °C |
| Drive End Bearing Size: |
6211 |
Opp Drive End Bearing Size: |
6211 |
| UL: |
Listed |
CSA: |
Y |
| CE: |
Y |
IP Code: |
23 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Part Wdg Start & Wye Start Delta Run |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
.38 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: |
3.25 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) |
| No Load |
13.00 |
|
0.00 |
0.0 |
3,600 |
|
8.0 |
30.00 |
| Break-Down |
125.00 |
|
110.00 |
250.0 |
3,350 |
|
72.0 |
30.00 |
| 2/3 |
155.00 |
|
70.00 |
|
2,400 |
|
|
30.00 |
| Pull-Up |
180.00 |
|
52.00 |
|
1,800 |
|
|
30.00 |
| 1/3 |
195.00 |
|
52.00 |
|
1,200 |
|
|
30.00 |
| Full Load |
36.00 |
100.0 |
44.50 |
100.0 |
3,560 |
|
86.0 |
30.00 |
| Locked-Rotor |
205.00 |
|
62.00 |
140.0 |
0 |
|
36.0 |
30.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
10.40 |
12.40 |
16.80 |
22.40 |
28.80 |
32.80 |
35.60 |
| Rated Output (KW) |
1.50 |
6.60 |
12.50 |
18.50 |
24.50 |
28.50 |
31.00 |
| Efficiency (%) |
0.0 |
84.0 |
89.5 |
91.0 |
91.0 |
91.0 |
90.2 |
| Power Factor (%) |
8.0 |
54.0 |
74.0 |
82.0 |
86.0 |
87.0 |
87.0 |
| Speed (RPM) |
3,600 |
3,590 |
3,580 |
3,570 |
3,560 |
3,550 |
3,545 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
40.0 |
55.0 |
65.0 |
| Torque (ft-lbs) |
0.00 |
11.00 |
22.00 |
33.00 |
44.50 |
51.00 |
55.50 |
Marathon Motors
Regal Beloit
