Description
145TTWR16029 – Marathon 1.50 HP Washdown Motor, 3 phase, 1800 RPM, 575 V, 145TC Frame, TEFC – N629A
145TTWR16029 Marathon White Epoxy General Purpose Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856054036 |
Weight: |
42 LB |
| Packaged Length: |
45 IN |
Packaged Width: |
42 IN |
| Packaged Height: |
12.4 IN |
Nameplate Specifications
| Output HP: |
1.50 Hp |
Output KW: |
1.1 kW |
| Frequency: |
60 Hz |
Voltage: |
575 V |
| Current: |
1.9 A |
Speed: |
1750 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
86.5 % |
Power Factor: |
67.7 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
L |
| 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: |
55 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Line Or Inverter |
| Poles: |
4 |
Rotation: |
Reversible |
| 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: |
13.22 in |
| Frame Length: |
7.50 in |
Shaft Diameter: |
0.875 in |
| Shaft Extension: |
2.00 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 |
9.70 |
511.0 |
20.40 |
447.0 |
1,200 |
7.85 |
0.0 |
1.50 |
| Locked-Rotor |
18.50 |
974.0 |
17.20 |
377.0 |
0 |
9.95 |
0.0 |
1.50 |
| Pull-Up |
12.90 |
679.0 |
17.00 |
373.0 |
200 |
9.45 |
0.0 |
1.50 |
| Full Load |
1.90 |
100.0 |
4.56 |
100.0 |
1,745 |
1.30 |
67.7 |
1.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
150 % |
| Current (Amps) |
1.00 |
1.12 |
1.28 |
1.52 |
1.90 |
2.16 |
2.24 |
2.56 |
| Rated Output (KW) |
0.10 |
0.40 |
0.70 |
0.99 |
1.30 |
1.51 |
1.65 |
1.98 |
| Efficiency (%) |
0.0 |
69.7 |
82.7 |
85.7 |
86.7 |
85.0 |
83.3 |
83.8 |
| Power Factor (%) |
10.0 |
35.9 |
54.9 |
65.4 |
67.7 |
70.2 |
74.0 |
77.5 |
| Speed (RPM) |
1,800 |
1,785 |
1,771 |
1,757 |
1,745 |
1,738 |
1,728 |
1,713 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
45.0 |
55.0 |
65.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
1.10 |
2.30 |
3.40 |
4.53 |
5.20 |
5.60 |
6.80 |
Marathon Motors
Regal Beloit
