Description
326TSTDP4024 – Marathon 60 HP Fire Pump Motor, 3 phase, 3600 RPM, 230/460 V, 326TS Frame, ODP – U516
326TSTDP4024 Marathon Fire Pump Motors
General Specifications
| UPC: |
722856036049 |
Weight: |
378 LB |
| Packaged Length: |
35 IN |
Packaged Width: |
26 IN |
| Packaged Height: |
24.36 IN |
Nameplate Specifications
| Output HP: |
60 Hp |
Output KW: |
45.0 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
135.0/67.5 A |
Speed: |
3555 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
93 % |
Power Factor: |
89 |
| Duty: |
Continous |
Insulation Class: |
B |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
326TS |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
50 °C |
| Drive End Bearing Size: |
6312 |
Opp Drive End Bearing Size: |
6311 |
| UL: |
No |
CSA: |
Y |
| CE: |
Y |
IP Code: |
22 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Wye Start Delta Run |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
.14 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Cast Iron |
| Shaft Type: |
TS |
Overall Length: |
26.00 in |
| Frame Length: |
15.12 in |
Shaft Diameter: |
1.875 in |
| Shaft Extension: |
4.02 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 |
275.00 |
407.0 |
240.00 |
271.0 |
3,300 |
|
70.0 |
60.00 |
| 2/3 |
350.00 |
519.0 |
150.00 |
169.0 |
2,500 |
|
|
60.00 |
| Pull-Up |
400.00 |
593.0 |
115.00 |
130.0 |
1,500 |
|
|
60.00 |
| 1/3 |
420.00 |
622.0 |
110.00 |
124.0 |
1,000 |
|
|
60.00 |
| Locked-Rotor |
425.00 |
630.0 |
130.00 |
147.0 |
0 |
|
34.0 |
60.00 |
| No Load |
19.00 |
28.0 |
0.00 |
0.0 |
3,600 |
|
|
60.00 |
| Full Load |
67.50 |
100.0 |
88.50 |
100.0 |
3,550 |
|
|
60.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
19.00 |
25.00 |
37.00 |
52.00 |
67.50 |
77.50 |
85.00 |
| Rated Output (KW) |
1.00 |
12.30 |
24.00 |
35.70 |
47.90 |
55.10 |
60.40 |
| Efficiency (%) |
0.0 |
91.0 |
93.6 |
93.6 |
93.0 |
93.0 |
92.4 |
| Power Factor (%) |
6.5 |
62.0 |
81.0 |
87.0 |
89.0 |
89.5 |
89.5 |
| Speed (RPM) |
3,600 |
3,590 |
3,575 |
3,565 |
3,555 |
3,545 |
3,535 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
40.0 |
50.0 |
60.0 |
| Torque (ft-lbs) |
0.00 |
22.00 |
44.00 |
66.50 |
88.50 |
102.00 |
112.00 |
Marathon Motors
Regal Beloit
