Description
324TTTS18601 – Marathon 20 HP Definite Purpose AC Motor, 3 phase, 900 RPM, 460 V, 324T Frame, TEAO – S523
324TTTS18601 Marathon Other Purpose Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
UPC: |
722856042941 |
Weight: |
536 LB |
Packaged Length: |
37.88 IN |
Packaged Width: |
31.88 IN |
Packaged Height: |
24.39 IN |
Nameplate Specifications
Output HP: |
20 Hp |
Output KW: |
14.9 kW |
Frequency: |
60 Hz |
Voltage: |
460 V |
Current: |
29.5 A |
Speed: |
882 rpm |
Service Factor: |
1.15 |
Phase: |
3 |
Efficiency: |
90.2 % |
Power Factor: |
70 |
Duty: |
Continuous |
Insulation Class: |
H |
Design Code: |
B |
KVA Code: |
F |
Frame: |
324T |
Enclosure: |
Totally Enclosed Air Over |
Thermal Protection: |
No |
Ambient Temperature: |
90 °C |
Drive End Bearing Size: |
6312 |
Opp Drive End Bearing Size: |
6311 |
UL: |
No |
CSA: |
Y |
CE: |
N |
IP Code: |
54 |
Technical Specifications
Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Line Or Inverter |
Poles: |
8 |
Rotation: |
Reversible |
Resistance Main: |
.365 Ohms |
Mounting: |
Rigid Base |
Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball / Heat Stabilized |
Opp Drive End Bearing: |
Ball / Heat Stabilized |
Frame Material: |
Cast Iron |
Shaft Type: |
T |
Overall Length: |
27.50 in |
Frame Length: |
13.00 in |
Shaft Diameter: |
2.125 in |
Shaft Extension: |
5.5 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) |
2/3 |
100.00 |
339.0 |
150.00 |
126.0 |
600 |
|
|
20.00 |
Pull-Up |
115.00 |
390.0 |
140.00 |
118.0 |
450 |
|
|
20.00 |
1/3 |
125.00 |
424.0 |
140.00 |
118.0 |
300 |
|
|
20.00 |
No Load |
16.00 |
54.0 |
0.00 |
0.0 |
900 |
|
|
20.00 |
Locked-Rotor |
135.00 |
458.0 |
160.00 |
134.0 |
0 |
|
30.0 |
20.00 |
Full Load |
29.50 |
100.0 |
119.00 |
100.0 |
882 |
|
|
20.00 |
Break-Down |
80.00 |
271.0 |
245.00 |
206.0 |
825 |
|
60.0 |
20.00 |
Load Characteristics
% of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
Current (Amps) |
16.00 |
17.00 |
20.00 |
24.00 |
29.50 |
33.00 |
36.00 |
Rated Output (KW) |
1.00 |
4.50 |
8.50 |
12.50 |
16.50 |
19.20 |
21.00 |
Efficiency (%) |
0.0 |
84.0 |
89.5 |
90.2 |
90.2 |
90.2 |
89.5 |
Power Factor (%) |
5.0 |
33.0 |
52.0 |
64.0 |
70.0 |
72.0 |
73.0 |
Speed (RPM) |
900 |
895 |
892 |
888 |
882 |
880 |
875 |
Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
Torque (ft-lbs) |
0.00 |
29.50 |
59.00 |
89.00 |
119.00 |
138.00 |
150.00 |
Marathon Motors
Regal Beloit