Description
445TSTFCD6526 – Marathon 150 HP, Severe Duty Motors, 3 phase, 1800 RPM, 460 V, 445TS Frame, TEFC – E458A
445TSTFCD6526 Marathon Other Severe Duty Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856192134 |
Weight: |
0 LB |
| Packaged Length: |
56 IN |
Packaged Width: |
46 IN |
| Packaged Height: |
34 IN |
Nameplate Specifications
| Output HP: |
150 Hp |
Output KW: |
112.0 kW |
| Frequency: |
60 Hz |
Voltage: |
460 V |
| Current: |
169.0 A |
Speed: |
1790 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
95.8 % |
Power Factor: |
87 |
| Duty: |
Continuous |
Insulation Class: |
H |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
445TS |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6319 |
Opp Drive End Bearing Size: |
6317 |
| 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: |
4 |
Rotation: |
Selective Clockwise |
| Resistance Main: |
.0294 Ohms |
Mounting: |
Rigid base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Cast Iron |
| Shaft Type: |
TS |
Shaft Diameter: |
2.375 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) |
| 1/3 |
945.00 |
565.0 |
770.00 |
175.0 |
600 |
|
|
150.00 |
| Break-Down |
647.00 |
385.0 |
1,232.00 |
280.0 |
1,745 |
|
63.0 |
150.00 |
| 2/3 |
800.00 |
475.0 |
965.00 |
220.0 |
1,200 |
|
|
150.00 |
| Locked-Rotor |
1,085.00 |
645.0 |
926.00 |
210.0 |
0 |
|
37.0 |
150.00 |
| Pull-Up |
870.00 |
520.0 |
780.00 |
177.0 |
900 |
|
|
150.00 |
| Full Load |
168.50 |
100.0 |
440.00 |
100.0 |
1,790 |
|
87.0 |
150.00 |
| No Load |
54.00 |
32.0 |
0.00 |
0.0 |
1,800 |
|
5.0 |
150.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
54.00 |
67.50 |
95.50 |
130.00 |
168.50 |
192.00 |
209.00 |
| Rated Output (KW) |
3.00 |
30.00 |
58.50 |
87.50 |
117.00 |
134.00 |
146.00 |
| Efficiency (%) |
0.0 |
93.6 |
95.4 |
95.8 |
95.8 |
95.4 |
95.4 |
| Power Factor (%) |
5.0 |
56.5 |
77.0 |
84.5 |
87.0 |
87.5 |
88.0 |
| Speed (RPM) |
1,800 |
1,798 |
1,795 |
1,792 |
1,790 |
1,790 |
1,788 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
55.0 |
75.0 |
90.0 |
| Torque (ft-lbs) |
0.00 |
110.00 |
220.00 |
330.00 |
440.00 |
508.00 |
553.00 |
Marathon Motors
Regal Beloit
