Description
326TTFCD6012 – Marathon 50 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 230/460 V, 326JP Frame, TEFC – GT3436A
326TTFCD6012 Marathon JP Motors
General Specifications
| UPC: |
722856064387 |
Weight: |
732 LB |
| Packaged Length: |
31.77 IN |
Packaged Width: |
28.03 IN |
| Packaged Height: |
28.14 IN |
Nameplate Specifications
| Output HP: |
50 Hp |
Output KW: |
37.0 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
113.0/56.5 A |
Speed: |
3568 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
93 % |
Power Factor: |
89 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
326JP |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6312 |
Opp Drive End Bearing Size: |
6212 |
| UL: |
Listed |
CSA: |
Y |
| CE: |
Y |
IP Code: |
55 |
| Hazardous Location: |
DIVISION 2 T2B |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Line Or Inverter |
| Poles: |
2 |
Rotation: |
Selective Clockwise |
| Resistance Main: |
.128 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Cast Iron |
| Shaft Type: |
JP |
Overall Length: |
35.42 in |
| Frame Length: |
14.56 in |
Shaft Diameter: |
1.296 in |
| Shaft Extension: |
10.98 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) |
| 2/3 |
265.00 |
465.0 |
145.00 |
195.0 |
2,400 |
|
|
50.00 |
| Locked-Rotor |
362.00 |
635.0 |
133.00 |
180.0 |
0 |
|
32.0 |
50.00 |
| No Load |
17.50 |
31.0 |
0.00 |
0.0 |
3,600 |
|
8.0 |
50.00 |
| 1/3 |
315.00 |
550.0 |
115.00 |
155.0 |
1,200 |
|
|
50.00 |
| Break-Down |
223.00 |
390.0 |
207.00 |
280.0 |
3,425 |
|
69.0 |
50.00 |
| Pull-Up |
290.00 |
510.0 |
118.00 |
160.0 |
1,800 |
|
|
50.00 |
| Full Load |
56.50 |
100.0 |
74.00 |
100.0 |
3,568 |
|
89.0 |
50.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
17.50 |
22.50 |
32.00 |
43.50 |
56.50 |
64.50 |
70.50 |
| Rated Output (KW) |
1.40 |
10.50 |
20.20 |
30.00 |
40.00 |
46.00 |
51.00 |
| Efficiency (%) |
0.0 |
89.5 |
93.0 |
93.6 |
93.0 |
93.0 |
92.7 |
| Power Factor (%) |
8.0 |
59.0 |
79.0 |
86.5 |
89.0 |
89.5 |
90.0 |
| Speed (RPM) |
3,600 |
3,592 |
3,584 |
3,576 |
3,568 |
3,562 |
3,558 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
65.0 |
85.0 |
100.0 |
| Torque (ft-lbs) |
0.00 |
18.00 |
36.50 |
55.00 |
73.50 |
85.00 |
92.00 |
Marathon Motors
Regal Beloit
