Description
143TTDR14004 – Marathon 1.50 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 230/460 V, 143JMV Frame, ODP – E095
143TTDR14004 Marathon JM Motors
General Specifications
| UPC: |
722856032737 |
Weight: |
31 LB |
| Packaged Length: |
16.38 IN |
Packaged Width: |
10.5 IN |
| Packaged Height: |
8.62 IN |
Nameplate Specifications
| Output HP: |
1.50 Hp |
Output KW: |
1.1 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
4.2/2.1 A |
Speed: |
3515 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
82.5 % |
Power Factor: |
82 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
M |
| Frame: |
143JMV |
Enclosure: |
Drip Proof |
| 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: |
22 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
9.68 Ohms |
Mounting: |
Round |
| Motor Orientation: |
Shaft Down |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
JM |
Overall Length: |
13.42 in |
| Frame Length: |
7.06 in |
Shaft Diameter: |
0.875 in |
| Shaft Extension: |
4.25 in |
Assembly/Box Mounting: |
F1/F2 Capable |
Speed Characteristics
| Curvepoint |
Current (Amps) |
Current (%) |
Torque (ft-lbs) |
(%) |
Speed (RPM) |
Rated Output (KW) |
Power Factor (%) |
Rated Output (Hp) |
| 1/3 |
19.00 |
905.0 |
6.00 |
267.0 |
700 |
|
|
1.50 |
| Full Load |
2.10 |
100.0 |
2.25 |
100.0 |
3,515 |
|
|
1.50 |
| No Load |
1.10 |
52.0 |
0.00 |
0.0 |
3,600 |
|
|
1.50 |
| 2/3 |
17.00 |
810.0 |
7.50 |
333.0 |
2,200 |
|
|
1.50 |
| Pull-Up |
18.00 |
857.0 |
6.20 |
276.0 |
1,500 |
|
|
1.50 |
| Break-Down |
12.00 |
571.0 |
9.00 |
400.0 |
2,625 |
|
78.0 |
1.50 |
| Locked-Rotor |
19.50 |
929.0 |
7.50 |
333.0 |
0 |
|
58.0 |
1.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
1.10 |
1.25 |
1.50 |
1.80 |
2.10 |
2.40 |
2.50 |
| Rated Output (KW) |
0.15 |
0.45 |
0.75 |
1.05 |
1.35 |
1.55 |
1.70 |
| Efficiency (%) |
0.0 |
64.0 |
76.5 |
81.0 |
82.5 |
82.5 |
82.5 |
| Power Factor (%) |
15.0 |
45.0 |
64.0 |
75.5 |
82.0 |
84.0 |
85.5 |
| Speed (RPM) |
3,600 |
3,575 |
3,555 |
3,535 |
3,515 |
3,500 |
3,490 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
35.0 |
50.0 |
60.0 |
| Torque (ft-lbs) |
0.00 |
0.55 |
1.10 |
1.70 |
2.25 |
2.60 |
2.85 |
Marathon Motors
Regal Beloit
