Description
145TBFR5305 – Marathon 2 HP General Purpose Motor, 1 phase, 3600 RPM, 115/208-230 V, 145TC Frame, TEFC – C282
145TBFR5305 Marathon Single 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: |
722856009241 |
Weight: |
42 LB |
| Packaged Length: |
15.5 IN |
Packaged Width: |
12.25 IN |
| Packaged Height: |
9.38 IN |
Nameplate Specifications
| Output HP: |
2 Hp |
Output KW: |
1.5 kW |
| Frequency: |
60 Hz |
Voltage: |
115/208-230 V |
| Current: |
16.6/9.4-8.3 A |
Speed: |
3500 rpm |
| Service Factor: |
1.15 |
Phase: |
1 |
| Efficiency: |
79 % |
Power Factor: |
98.3 |
| Duty: |
Continous |
Insulation Class: |
B |
| Design Code: |
L |
KVA Code: |
J |
| Frame: |
145TC |
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: |
Capacitor Start Capacitor Run |
Starting Method: |
Across The Line |
| Poles: |
2 |
Rotation: |
Selective Counterclockwise |
| Resistance Main: |
0 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
T |
Overall Length: |
13.37 in |
| Frame Length: |
8.06 in |
Shaft Diameter: |
0.875 in |
| Shaft Extension: |
2.12 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) |
| Full Load |
8.30 |
100.0 |
2.98 |
100.0 |
3,500 |
1.89 |
0.0 |
2.00 |
| Break-Down |
32.10 |
387.0 |
7.73 |
259.0 |
3,114 |
6.50 |
0.0 |
2.00 |
| Locked-Rotor |
61.30 |
739.0 |
7.37 |
247.0 |
0 |
11.30 |
0.0 |
2.00 |
| Pull-Up |
61.10 |
736.0 |
6.72 |
226.0 |
229 |
11.40 |
0.0 |
2.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
150 % |
175 % |
200 % |
| Current (Amps) |
2.10 |
3.30 |
4.90 |
6.65 |
8.30 |
9.60 |
10.70 |
13.10 |
16.00 |
20.10 |
| Rated Output (KW) |
0.32 |
0.67 |
1.05 |
1.46 |
1.89 |
2.17 |
2.36 |
2.88 |
3.49 |
4.30 |
| Efficiency (%) |
0.0 |
56.1 |
70.8 |
76.4 |
78.5 |
79.0 |
79.2 |
77.7 |
74.7 |
69.4 |
| Power Factor (%) |
65.2 |
88.3 |
93.2 |
95.5 |
96.0 |
98.3 |
95.9 |
95.6 |
94.8 |
93.0 |
| Speed (RPM) |
3,600 |
3,577 |
3,555 |
3,530 |
3,510 |
3,500 |
3,489 |
3,456 |
3,413 |
3,341 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
59.0 |
80.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
0.74 |
1.47 |
2.22 |
2.98 |
3.45 |
3.77 |
4.56 |
5.38 |
6.29 |
Marathon Motors
Regal Beloit
