Description
145TTFR14011 – Marathon 2 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 230/460 V, 145JM Frame, TEFC – U310A
145TTFR14011 Marathon JM Motors
General Specifications
| UPC: |
722856034076 |
Weight: |
41 LB |
| Packaged Length: |
19.88 IN |
Packaged Width: |
10.25 IN |
| Packaged Height: |
8.12 IN |
Nameplate Specifications
| Output HP: |
2 Hp |
Output KW: |
1.5 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
5.2/2.6 A |
Speed: |
3490 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
84 % |
Power Factor: |
85 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
L |
| Frame: |
145JM |
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 Induction Run |
Starting Method: |
Across The Line |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
7.05 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
JM |
Overall Length: |
15.49 in |
| Frame Length: |
8.06 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) |
| Pull-Up |
20.00 |
769.0 |
9.00 |
300.0 |
1,800 |
|
|
2.00 |
| Locked-Rotor |
23.50 |
904.0 |
10.00 |
333.0 |
0 |
|
65.0 |
2.00 |
| 1/3 |
22.00 |
846.0 |
8.50 |
283.0 |
1,000 |
|
|
2.00 |
| Full Load |
2.60 |
100.0 |
3.00 |
100.0 |
3,490 |
|
|
2.00 |
| Break-Down |
16.00 |
615.0 |
12.80 |
427.0 |
2,485 |
|
81.0 |
2.00 |
| No Load |
1.10 |
42.0 |
0.00 |
0.0 |
3,600 |
|
|
2.00 |
| 2/3 |
18.00 |
692.0 |
10.50 |
350.0 |
2,000 |
|
|
2.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
1.10 |
1.20 |
1.70 |
2.10 |
2.60 |
2.90 |
3.20 |
| Rated Output (KW) |
0.20 |
0.55 |
1.00 |
1.40 |
1.80 |
2.10 |
2.20 |
| Efficiency (%) |
0.0 |
72.5 |
82.5 |
84.0 |
84.0 |
84.0 |
84.0 |
| Power Factor (%) |
14.5 |
51.0 |
70.0 |
80.0 |
85.0 |
86.5 |
87.5 |
| Speed (RPM) |
3,600 |
3,570 |
3,545 |
3,515 |
3,490 |
3,470 |
3,455 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
50.0 |
60.0 |
70.0 |
| Torque (ft-lbs) |
0.00 |
0.75 |
1.50 |
2.20 |
3.00 |
3.50 |
3.80 |
Marathon Motors
Regal Beloit
