Description
145TTTN16038 – Marathon 1.50 HP General Purpose Motor, 3 phase, 1800 RPM, 575 V, 145T Frame, TENV – E301A
145TTTN16038 Marathon Three Phase TENV Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856051042 |
Weight: |
59 LB |
| Packaged Length: |
15.82 IN |
Packaged Width: |
12.56 IN |
| Packaged Height: |
9.38 IN |
Nameplate Specifications
| Output HP: |
1.50 Hp |
Output KW: |
1.1 kW |
| Frequency: |
60 Hz |
Voltage: |
575 V |
| Current: |
1.9 A |
Speed: |
1755 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
86.5 % |
Power Factor: |
71 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
P |
| Frame: |
145T |
Enclosure: |
Totally Enclosed Non Ventilated |
| 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: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
7.9 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: |
11.43 in |
| Frame Length: |
6.25 in |
Shaft Diameter: |
0.875 in |
| Shaft Extension: |
2.56 in |
Assembly/Box Mounting: |
F2/F1 CAPABLE |
Speed Characteristics
| Curvepoint |
Current (Amps) |
Current (%) |
Torque (ft-lbs) |
(%) |
Speed (RPM) |
Rated Output (KW) |
Power Factor (%) |
Rated Output (Hp) |
| 1/3 |
22.80 |
991.0 |
18.00 |
400.0 |
600 |
0.00 |
0.0 |
1.50 |
| Break-Down |
16.00 |
696.0 |
26.00 |
578.0 |
1,190 |
0.00 |
85.5 |
1.50 |
| Full Load |
2.30 |
100.0 |
4.50 |
100.0 |
1,755 |
0.00 |
0.0 |
1.50 |
| Pull-Up |
23.30 |
1,013.0 |
20.20 |
449.0 |
130 |
0.00 |
0.0 |
1.50 |
| No Load |
1.50 |
65.0 |
0.00 |
0.0 |
1,800 |
0.00 |
0.0 |
1.50 |
| 2/3 |
19.20 |
835.0 |
22.30 |
496.0 |
1,200 |
0.00 |
0.0 |
1.50 |
| Locked-Rotor |
24.00 |
1,043.0 |
21.20 |
471.0 |
0 |
0.00 |
69.5 |
1.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
1.20 |
1.24 |
1.40 |
1.60 |
1.84 |
2.00 |
2.12 |
| Rated Output (KW) |
0.09 |
0.38 |
0.68 |
1.00 |
1.30 |
1.50 |
1.65 |
| Efficiency (%) |
0.0 |
74.0 |
82.5 |
85.5 |
86.5 |
86.5 |
85.5 |
| Power Factor (%) |
7.5 |
30.5 |
49.0 |
62.5 |
71.0 |
75.0 |
77.0 |
| Speed (RPM) |
1,800 |
1,790 |
1,780 |
1,765 |
1,755 |
1,750 |
1,745 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
70.0 |
80.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
1.10 |
2.20 |
3.50 |
4.50 |
5.20 |
5.65 |
Marathon Motors
Regal Beloit
