Description
326THFPA8038 – Marathon 50 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 326TC Frame, TEBC – Y514
326THFPA8038 Marathon 2000:1 With Encoder Provision Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856025135 |
Weight: |
686 LB |
| Packaged Length: |
44.88 IN |
Packaged Width: |
26 IN |
| Packaged Height: |
23.75 IN |
Nameplate Specifications
| Output HP: |
50 Hp |
Output KW: |
37.0 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
120.0/60.0 A |
Speed: |
1765 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
93 % |
Power Factor: |
83.5 |
| Duty: |
Continuous |
Insulation Class: |
H |
| Design Code: |
INV |
KVA Code: |
J |
| Frame: |
326TC |
Enclosure: |
Totally Enclosed Blower cooled – Axial |
| Thermal Protection: |
Thermostats (N/C) |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6312 |
Opp Drive End Bearing Size: |
6311 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Duty |
Starting Method: |
Inverter Only |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
.126 Ohms |
Mounting: |
Rigid base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Cast Iron |
| Shaft Type: |
T |
Overall Length: |
42.04 in |
| Frame Length: |
16.25 in |
Shaft Diameter: |
2.125 in |
| Shaft Extension: |
5 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 |
25.00 |
42.0 |
1.00 |
1.0 |
1,800 |
|
|
50.00 |
| Full Load |
60.00 |
100.0 |
149.00 |
100.0 |
1,765 |
|
|
50.00 |
| Break-Down |
300.00 |
500.0 |
525.00 |
352.0 |
1,650 |
|
68.0 |
50.00 |
| Pull-Up |
400.00 |
667.0 |
240.00 |
161.0 |
900 |
|
|
50.00 |
| 1/3 |
425.00 |
708.0 |
230.00 |
154.0 |
600 |
|
|
50.00 |
| 2/3 |
350.00 |
583.0 |
300.00 |
201.0 |
1,200 |
|
|
50.00 |
| Locked-Rotor |
440.00 |
733.0 |
270.00 |
181.0 |
0 |
|
33.0 |
50.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
200 % |
| Current (Amps) |
25.00 |
29.00 |
37.00 |
48.00 |
60.00 |
74.00 |
89.00 |
0.00 |
| Rated Output (KW) |
1.00 |
10.50 |
20.00 |
30.00 |
40.00 |
50.50 |
61.00 |
0.00 |
| Efficiency (%) |
0.0 |
89.5 |
93.0 |
93.6 |
93.0 |
92.4 |
91.7 |
0.0 |
| Power Factor (%) |
0.0 |
45.0 |
68.0 |
78.5 |
83.5 |
85.5 |
86.0 |
0.0 |
| Speed (RPM) |
1,800 |
1,790 |
1,785 |
1,775 |
1,765 |
1,750 |
1,740 |
0 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
65.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
36.50 |
74.00 |
111.00 |
149.00 |
187.00 |
225.00 |
0.00 |
Marathon Motors
Regal Beloit
