Description
324THFPA8028 – Marathon 40 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 324T Frame, TEFC – Y571
324THFPA8028 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: |
722856025241 |
Weight: |
545 LB |
| Packaged Length: |
35 IN |
Packaged Width: |
26 IN |
| Packaged Height: |
22.89 IN |
Nameplate Specifications
| Output HP: |
40 Hp |
Output KW: |
30.0 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
100.0/50.0 A |
Speed: |
1770 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
91.7 % |
Power Factor: |
81.5 |
| Duty: |
Continuous |
Insulation Class: |
H |
| Design Code: |
INV |
KVA Code: |
G |
| Frame: |
324T |
Enclosure: |
Totally Enclosed Fan Cooled |
| 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: |
.124 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: |
31.03 in |
| Frame Length: |
14.75 in |
Shaft Diameter: |
2.125 in |
| Shaft Extension: |
5.43 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) |
| Pull-Up |
275.00 |
550.0 |
225.00 |
189.0 |
900 |
|
|
40.00 |
| Full Load |
50.00 |
100.0 |
119.00 |
100.0 |
1,770 |
|
|
40.00 |
| 1/3 |
290.00 |
580.0 |
210.00 |
176.0 |
600 |
|
|
40.00 |
| No Load |
20.00 |
40.0 |
0.00 |
0.0 |
1,800 |
|
|
40.00 |
| Break-Down |
180.00 |
360.0 |
320.00 |
269.0 |
1,650 |
|
66.0 |
40.00 |
| 2/3 |
250.00 |
500.0 |
250.00 |
210.0 |
1,200 |
|
|
40.00 |
| Locked-Rotor |
300.00 |
600.0 |
235.00 |
197.0 |
0 |
|
36.0 |
40.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
200 % |
| Current (Amps) |
20.00 |
23.50 |
31.00 |
39.50 |
50.00 |
61.50 |
75.00 |
107.00 |
| Rated Output (KW) |
1.50 |
8.50 |
16.50 |
24.50 |
32.50 |
41.00 |
49.50 |
68.00 |
| Efficiency (%) |
0.0 |
85.5 |
90.2 |
91.7 |
91.7 |
91.0 |
90.2 |
87.5 |
| Power Factor (%) |
7.5 |
46.0 |
68.0 |
77.0 |
81.5 |
83.0 |
83.0 |
80.0 |
| Speed (RPM) |
1,800 |
1,794 |
1,786 |
1,778 |
1,770 |
1,758 |
1,746 |
1,718 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
55.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
29.50 |
59.00 |
88.50 |
119.00 |
148.00 |
180.00 |
245.00 |
Marathon Motors
Regal Beloit
