Description
143TTDR16014 – Marathon 1.50 HP Close-Coupled Pump Motor, 3 phase, 3600 RPM, 230/460 V, 143JPV Frame, ODP – GT4403
143TTDR16014 Marathon JP Motors
General Specifications
| UPC: |
722856003973 |
Weight: |
46 LB |
| Packaged Length: |
19.69 IN |
Packaged Width: |
12.31 IN |
| Packaged Height: |
12.62 IN |
Nameplate Specifications
| Output HP: |
1.50 Hp |
Output KW: |
1.1 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
3.8/1.9 A |
Speed: |
3515 rpm |
| Service Factor: |
1.15 |
Efficiency: |
86.5 % |
| Power Factor: |
84 |
Duty: |
Continous |
| Insulation Class: |
F |
Design Code: |
B |
| KVA Code: |
L |
Frame: |
143JPV |
| 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 |
IP Code: |
22 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Line Or Inverter |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
9.08 Ohms |
Mounting: |
Round |
| Drive End Bearing: |
Ball |
Opp Drive End Bearing: |
Ball |
| Frame Material: |
Rolled Steel |
Shaft Type: |
JP |
| Overall Length: |
17.98 in |
Frame Length: |
8.56 in |
| Shaft Diameter: |
0.875 in |
Shaft Extension: |
7.31 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) |
| Full Load |
1.90 |
100.0 |
2.25 |
100.0 |
3,515 |
1.27 |
84.0 |
1.50 |
| 1/3 |
17.70 |
932.0 |
11.00 |
489.0 |
1,100 |
0.00 |
0.0 |
1.50 |
| Break-Down |
11.70 |
616.0 |
10.00 |
444.0 |
2,700 |
7.85 |
84.0 |
1.50 |
| Pull-Up |
18.70 |
984.0 |
5.65 |
251.0 |
215 |
9.22 |
61.9 |
1.50 |
| 2/3 |
14.90 |
784.0 |
14.50 |
644.0 |
2,150 |
0.00 |
0.0 |
1.50 |
| No Load |
0.82 |
43.0 |
0.00 |
0.0 |
3,600 |
0.09 |
14.3 |
1.50 |
| Locked-Rotor |
18.60 |
979.0 |
6.80 |
302.0 |
0 |
9.25 |
62.5 |
1.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
130 % |
150 % |
| Current (Amps) |
0.82 |
0.90 |
1.20 |
1.50 |
1.90 |
2.20 |
2.30 |
2.40 |
2.70 |
| Rated Output (KW) |
0.09 |
0.35 |
0.65 |
0.95 |
1.27 |
1.48 |
1.60 |
1.66 |
1.94 |
| Efficiency (%) |
0.0 |
79.6 |
86.6 |
88.3 |
86.5 |
86.6 |
86.5 |
86.5 |
86.5 |
| Power Factor (%) |
14.3 |
47.2 |
67.6 |
78.7 |
84.0 |
86.5 |
87.5 |
87.5 |
88.8 |
| Speed (RPM) |
3,600 |
3,580 |
3,560 |
3,540 |
3,515 |
3,505 |
3,495 |
3,490 |
3,470 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
20.0 |
25.0 |
30.0 |
35.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
0.55 |
1.10 |
1.68 |
2.25 |
2.60 |
2.80 |
2.92 |
3.40 |
Marathon Motors
Regal Beloit
