Description
145TTFN16632 – Marathon 2 HP Severe Duty Motor, 3 phase, 1800 RPM, 230/460 V, 145T Frame, TEFC – E386A
145TTFN16632 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: |
722856051097 |
Weight: |
76 LB |
| Packaged Length: |
22.5 IN |
Packaged Width: |
16.81 IN |
| Packaged Height: |
14 IN |
Nameplate Specifications
| Output HP: |
2 Hp |
Output KW: |
1.5 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
6.0/3.0 A |
Speed: |
1755 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
86.5 % |
Power Factor: |
72 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
A |
KVA Code: |
N |
| Frame: |
145T |
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: |
54 |
| Hazardous Location: |
DIVISION 2 T2B |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Line Or Inverter |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
6.51 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: |
14.17 in |
| Frame Length: |
7.50 in |
Shaft Diameter: |
0.875 in |
| Shaft Extension: |
2.56 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) |
| Full Load |
3.00 |
100.0 |
6.00 |
100.0 |
1,755 |
0.00 |
0.0 |
2.00 |
| Locked-Rotor |
30.00 |
1,000.0 |
24.50 |
408.0 |
0 |
0.00 |
69.0 |
2.00 |
| Pull-Up |
25.00 |
900.0 |
22.05 |
368.0 |
900 |
0.00 |
0.0 |
2.00 |
| Break-Down |
18.70 |
623.0 |
32.50 |
542.0 |
1,245 |
0.00 |
89.0 |
2.00 |
| 2/3 |
22.50 |
800.0 |
25.70 |
428.0 |
1,200 |
0.00 |
0.0 |
2.00 |
| No Load |
1.90 |
63.0 |
0.00 |
0.0 |
1,800 |
0.00 |
0.0 |
2.00 |
| 1/3 |
24.50 |
950.0 |
20.80 |
347.0 |
600 |
0.00 |
0.0 |
2.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
1.90 |
2.00 |
2.30 |
2.60 |
3.00 |
3.30 |
3.50 |
| Rated Output (KW) |
0.12 |
0.51 |
0.90 |
1.30 |
1.70 |
1.98 |
2.15 |
| Efficiency (%) |
0.0 |
74.0 |
82.5 |
85.5 |
86.5 |
86.5 |
86.5 |
| Power Factor (%) |
8.0 |
31.5 |
50.0 |
63.0 |
72.0 |
75.5 |
77.5 |
| Speed (RPM) |
1,800 |
1,790 |
1,780 |
1,770 |
1,755 |
1,750 |
1,745 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
35.0 |
40.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
1.50 |
2.95 |
4.45 |
6.00 |
6.90 |
7.50 |
Marathon Motors
Regal Beloit
