Description
143TTFR5302 – Marathon 1.50 HP General Purpose Motor, 3 phase, 3600 RPM, 230/460 V, 143TC Frame, TEFC – C201
143TTFR5302 Marathon Three Phase TEFC Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856015051 |
Weight: |
27 LB |
| Packaged Length: |
16.38 IN |
Packaged Width: |
10.5 IN |
| Packaged Height: |
8.62 IN |
Nameplate Specifications
| Output HP: |
1.50 Hp |
Output KW: |
1.1 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
4.6/2.3 A |
Speed: |
3485 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
80 % |
Power Factor: |
78 |
| Duty: |
Continuous |
Insulation Class: |
B |
| Design Code: |
B |
KVA Code: |
K |
| Frame: |
143TC |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6205 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
13.3 Ohms |
Mounting: |
Round |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
T |
Overall Length: |
11.87 in |
| Frame Length: |
6.56 in |
Shaft Diameter: |
0.875 in |
| Shaft Extension: |
1.99 in |
Assembly/Box Mounting: |
F1 ONLY |
Speed Characteristics
| Curvepoint |
Current (Amps) |
Current (%) |
Torque (ft-lbs) |
(%) |
Speed (RPM) |
Rated Output (KW) |
Power Factor (%) |
Rated Output (Hp) |
| Locked-Rotor |
16.00 |
696.0 |
5.50 |
239.0 |
0 |
|
67.0 |
1.50 |
| Break-Down |
11.00 |
478.0 |
8.00 |
348.0 |
2,800 |
|
82.0 |
1.50 |
| Pull-Up |
11.70 |
509.0 |
5.00 |
217.0 |
1,750 |
|
|
1.50 |
| No Load |
1.40 |
61.0 |
0.00 |
0.0 |
3,600 |
|
|
1.50 |
| 2/3 |
11.00 |
478.0 |
5.80 |
252.0 |
2,300 |
|
|
1.50 |
| 1/3 |
12.40 |
539.0 |
4.70 |
204.0 |
1,200 |
|
|
1.50 |
| Full Load |
2.30 |
100.0 |
2.30 |
100.0 |
3,485 |
|
|
1.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
1.40 |
1.50 |
1.70 |
2.00 |
2.30 |
2.50 |
2.60 |
| Rated Output (KW) |
0.19 |
0.44 |
0.74 |
1.10 |
1.40 |
1.60 |
1.70 |
| Efficiency (%) |
0.0 |
63.5 |
76.0 |
80.0 |
80.0 |
80.0 |
80.0 |
| Power Factor (%) |
17.0 |
38.0 |
56.0 |
68.5 |
78.0 |
80.0 |
81.0 |
| Speed (RPM) |
3,600 |
3,575 |
3,555 |
3,535 |
3,485 |
3,480 |
3,475 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
70.0 |
90.0 |
120.0 |
| Torque (ft-lbs) |
0.00 |
0.55 |
1.10 |
1.70 |
2.30 |
2.60 |
2.80 |
Marathon Motors
Regal Beloit
