Description
145TTFN16082 – Marathon 1 HP General Purpose Motor, 3 phase, 1200 RPM, 575 V, 145T Frame, TEFC – U699
145TTFN16082 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: |
722856066121 |
Weight: |
70 LB |
| Packaged Length: |
22.19 IN |
Packaged Width: |
16.5 IN |
| Packaged Height: |
14 IN |
Nameplate Specifications
| Output HP: |
1 Hp |
Output KW: |
0.75 kW |
| Frequency: |
60 Hz |
Voltage: |
575 V |
| Current: |
1.4 A |
Speed: |
1155 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
82.5 % |
Power Factor: |
63 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
K |
| 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: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
6 |
Rotation: |
Reversible |
| Resistance Main: |
0 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: |
13.99 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) |
| Locked-Rotor |
11.00 |
611.0 |
11.40 |
253.0 |
0 |
0.00 |
63.0 |
1.00 |
| Break-Down |
6.70 |
372.0 |
16.70 |
371.0 |
835 |
0.00 |
85.4 |
1.00 |
| 1/3 |
10.45 |
581.0 |
9.76 |
217.0 |
400 |
0.00 |
0.0 |
1.00 |
| Full Load |
1.80 |
100.0 |
4.50 |
100.0 |
1,155 |
0.00 |
63.0 |
1.00 |
| Pull-Up |
10.70 |
594.0 |
11.40 |
253.0 |
105 |
0.00 |
0.0 |
1.00 |
| No Load |
1.25 |
69.0 |
0.00 |
0.0 |
1,200 |
0.00 |
8.0 |
1.00 |
| 2/3 |
8.80 |
489.0 |
12.00 |
267.0 |
800 |
0.00 |
0.0 |
1.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
1.00 |
1.04 |
1.12 |
1.28 |
1.44 |
1.52 |
1.60 |
| Rated Output (KW) |
0.08 |
0.28 |
0.48 |
0.68 |
0.91 |
1.04 |
1.14 |
| Efficiency (%) |
0.0 |
67.3 |
78.7 |
81.9 |
82.5 |
82.2 |
82.0 |
| Power Factor (%) |
8.0 |
34.0 |
41.5 |
54.0 |
63.0 |
66.5 |
69.7 |
| Speed (RPM) |
1,200 |
1,190 |
1,180 |
1,170 |
1,155 |
1,145 |
1,140 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
35.0 |
40.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
1.66 |
2.20 |
3.36 |
4.50 |
5.23 |
5.70 |
Marathon Motors
Regal Beloit
