Description
145TTDR16077 – Marathon 1 HP General Purpose Motor, 3 phase, 1200 RPM, 575 V, 145T Frame, ODP – E934A
145TTDR16077 Marathon Three Phase ODP Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856012371 |
Weight: |
46 LB |
| Packaged Length: |
16.38 IN |
Packaged Width: |
10.5 IN |
| Packaged Height: |
8.12 IN |
Nameplate Specifications
| Output HP: |
1 Hp |
Output KW: |
0.75 kW |
| Frequency: |
60 Hz |
Voltage: |
575 V |
| Current: |
1.5 A |
Speed: |
1160 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
82.5 % |
Power Factor: |
60 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
K |
| Frame: |
145T |
Enclosure: |
Drip Proof |
| 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: |
22 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Line Or Inverter |
| Poles: |
6 |
Rotation: |
Reversible |
| Resistance Main: |
15.16 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: |
13.49 in |
| Frame Length: |
9.56 in |
Shaft Diameter: |
0.875 in |
| Shaft Extension: |
2.28 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) |
| Break-Down |
7.20 |
379.0 |
17.30 |
384.0 |
800 |
4.60 |
80.0 |
1.00 |
| Full Load |
1.90 |
100.0 |
4.50 |
100.0 |
1,160 |
0.90 |
60.0 |
1.00 |
| Pull-Up |
11.50 |
605.0 |
11.90 |
264.0 |
105 |
5.50 |
0.0 |
1.00 |
| No Load |
1.35 |
71.0 |
0.00 |
0.0 |
1,200 |
0.08 |
7.3 |
1.00 |
| 2/3 |
8.10 |
426.0 |
17.80 |
396.0 |
800 |
4.65 |
0.0 |
1.00 |
| 1/3 |
10.70 |
563.0 |
15.50 |
344.0 |
400 |
5.60 |
0.0 |
1.00 |
| Locked-Rotor |
11.00 |
579.0 |
12.00 |
267.0 |
0 |
5.20 |
59.0 |
1.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
1.08 |
1.12 |
1.20 |
1.36 |
1.52 |
1.60 |
1.68 |
| Rated Output (KW) |
0.08 |
0.27 |
0.47 |
0.68 |
0.90 |
1.03 |
1.13 |
| Efficiency (%) |
0.0 |
68.4 |
78.9 |
82.1 |
82.5 |
82.8 |
82.5 |
| Power Factor (%) |
7.3 |
24.4 |
39.5 |
51.4 |
60.0 |
64.5 |
67.2 |
| Speed (RPM) |
1,200 |
1,190 |
1,180 |
1,170 |
1,160 |
1,150 |
1,145 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
33.0 |
40.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
1.10 |
2.20 |
3.36 |
4.50 |
5.24 |
5.71 |
Marathon Motors
Regal Beloit
