Description
286TSTDBD4022 – Marathon 40 HP Fire Pump Motor, 3 phase, 3600 RPM, 230/460 V, 286TS Frame, ODP – U592
286TSTDBD4022 Marathon Fire Pump Motors
General Specifications
| UPC: |
722856067456 |
Weight: |
421 LB |
| Packaged Length: |
30.11 IN |
Packaged Width: |
25.39 IN |
| Packaged Height: |
25 IN |
Nameplate Specifications
| Output HP: |
40 Hp |
Output KW: |
30.0 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
94.0/47.0 A |
Speed: |
3555 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
91.7 % |
Power Factor: |
87 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
F |
| Frame: |
286TS |
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: |
.285 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: |
25.72 in |
| Frame Length: |
13.97 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) |
| Break-Down |
155.00 |
|
145.00 |
245.0 |
3,350 |
|
72.0 |
40.00 |
| No Load |
16.00 |
|
0.00 |
0.0 |
3,600 |
|
8.0 |
40.00 |
| Full Load |
47.00 |
100.0 |
59.00 |
100.0 |
3,555 |
|
87.0 |
40.00 |
| Pull-Up |
250.00 |
|
75.00 |
153.0 |
1,800 |
|
|
40.00 |
| 1/3 |
260.00 |
|
75.00 |
157.0 |
1,200 |
|
|
40.00 |
| Locked-Rotor |
270.00 |
|
87.00 |
165.0 |
0 |
|
37.0 |
40.00 |
| 2/3 |
225.00 |
|
100.00 |
190.0 |
2,400 |
|
|
40.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
16.00 |
19.50 |
27.00 |
36.50 |
47.00 |
54.00 |
58.50 |
| Rated Output (KW) |
1.50 |
8.50 |
16.50 |
24.50 |
32.50 |
37.50 |
41.00 |
| Efficiency (%) |
0.0 |
86.5 |
90.2 |
91.7 |
91.7 |
91.0 |
90.2 |
| Power Factor (%) |
8.0 |
56.0 |
76.0 |
84.0 |
87.0 |
89.0 |
89.0 |
| Speed (RPM) |
3,600 |
3,590 |
3,578 |
3,565 |
3,555 |
3,545 |
3,540 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
40.0 |
55.0 |
65.0 |
| Torque (ft-lbs) |
0.00 |
14.60 |
29.50 |
44.00 |
59.00 |
68.00 |
74.00 |
Marathon Motors
Regal Beloit
