Description
145TTWR14032 – Marathon 1.50 HP Washdown Motor, 3 phase, 1800 RPM, 230/460 V, 145TC Frame, TEFC – N360
145TTWR14032 Marathon Washdown 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: |
722856030047 |
Weight: |
55 LB |
| Packaged Length: |
22.5 IN |
Packaged Width: |
16.81 IN |
| Packaged Height: |
14.75 IN |
Nameplate Specifications
| Output HP: |
1.50 Hp |
Output KW: |
1.1 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
4.5-4.4/2.2 A |
Speed: |
1740 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
84 % |
Power Factor: |
76 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
K |
| 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 Induction Run |
Starting Method: |
Across The Line |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
2.52 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: |
18.50 in |
| Frame Length: |
7.50 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) |
| Break-Down |
13.29 |
0.0 |
19.00 |
420.0 |
1,025 |
8.41 |
0.0 |
1.50 |
| Pull-Up |
17.45 |
0.0 |
15.80 |
349.0 |
100 |
9.82 |
0.0 |
1.50 |
| Locked-Rotor |
17.89 |
0.0 |
16.30 |
361.0 |
0 |
9.93 |
0.0 |
1.50 |
| Full Load |
2.30 |
0.0 |
4.50 |
100.0 |
1,745 |
1.40 |
75.5 |
1.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
175 % |
200 % |
| Current (Amps) |
1.28 |
1.37 |
1.56 |
1.85 |
2.19 |
2.57 |
2.98 |
3.43 |
3.91 |
| Rated Output (KW) |
0.11 |
0.40 |
0.70 |
1.03 |
1.34 |
1.67 |
2,012.00 |
2.36 |
2.73 |
| Efficiency (%) |
0.0 |
71.2 |
80.7 |
82.0 |
83.3 |
82.9 |
81.9 |
80.5 |
78.9 |
| Power Factor (%) |
11.1 |
37.1 |
56.7 |
70.0 |
76.9 |
81.8 |
84.6 |
86.5 |
87.6 |
| Speed (RPM) |
1,798 |
1,788 |
1,776 |
1,763 |
1,750 |
1,734 |
1,719 |
1,702 |
1,683 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
52.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
1.10 |
2.30 |
3.40 |
4.50 |
5.60 |
6.80 |
7.90 |
9.00 |
Marathon Motors
Regal Beloit
