Description
145TTFR16074 – Marathon 1.50 HP Close-Coupled Pump Motor, 3 phase, 1800 RPM, 230/460 V, 145JMV Frame, TEFC – GT5104
145TTFR16074 Marathon JM Motors
General Specifications
| UPC: |
722856004772 |
Weight: |
45 LB |
| Packaged Length: |
19 IN |
Packaged Width: |
10.88 IN |
| Packaged Height: |
9.75 IN |
Nameplate Specifications
| Output HP: |
1.50 Hp |
Output KW: |
1.1 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
4.6/2.3 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: |
145JMV |
Enclosure: |
Totally Enclosed Fan Cooled |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6206 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
43 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Line Or Inverter |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
7.9 Ohms |
Mounting: |
Round |
| Motor Orientation: |
Horizontal Or Shaft Down |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
JM |
Overall Length: |
17.29 in |
| Frame Length: |
9.06 in |
Shaft Diameter: |
0.875 in |
| Shaft Extension: |
4.25 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) |
| No Load |
1.50 |
65.0 |
0.00 |
0.0 |
1,800 |
0.00 |
0.0 |
1.50 |
| Full Load |
2.30 |
100.0 |
4.50 |
100.0 |
1,755 |
0.00 |
0.0 |
1.50 |
| Locked-Rotor |
24.00 |
1,043.0 |
21.20 |
471.0 |
0 |
0.00 |
69.5 |
1.50 |
| 2/3 |
19.20 |
835.0 |
22.30 |
496.0 |
1,200 |
0.00 |
0.0 |
1.50 |
| Pull-Up |
23.30 |
1,013.0 |
20.20 |
449.0 |
130 |
0.00 |
0.0 |
1.50 |
| Break-Down |
16.00 |
696.0 |
26.00 |
578.0 |
1,190 |
0.00 |
85.5 |
1.50 |
| 1/3 |
22.80 |
991.0 |
18.00 |
400.0 |
600 |
0.00 |
0.0 |
1.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
1.50 |
1.55 |
1.75 |
2.00 |
2.30 |
2.50 |
2.65 |
| 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 |
35.0 |
45.0 |
60.0 |
| Torque (ft-lbs) |
0.00 |
1.10 |
2.20 |
3.50 |
4.50 |
5.20 |
5.65 |
Marathon Motors
Regal Beloit
