Description
143THTR5326 – Marathon 1 HP Variable Speed Motor, 3 phase, 1800 RPM, 230/460 V, 143TC Frame, TENV – Y536
143THTR5326 Marathon 1000:1 Speed Ratio Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856024732 |
Weight: |
41 LB |
| Packaged Length: |
19.88 IN |
Packaged Width: |
10.25 IN |
| Packaged Height: |
8.12 IN |
Nameplate Specifications
| Output HP: |
1 Hp |
Output KW: |
0.75 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
3.0/1.5 A |
Speed: |
1750 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
84 % |
Power Factor: |
75 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
INV |
KVA Code: |
P |
| Frame: |
143TC |
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 Inverter Duty |
Starting Method: |
Inverter Only |
| Poles: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
13.5 Ohms |
Mounting: |
Bolt-on Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
T |
Overall Length: |
15.04 in |
| Frame Length: |
8.56 in |
Shaft Diameter: |
0.875 in |
| Shaft Extension: |
2.12 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) |
| Break-Down |
8.20 |
547.0 |
15.00 |
500.0 |
1,300 |
|
85.0 |
1.00 |
| Full Load |
1.50 |
100.0 |
3.00 |
100.0 |
1,750 |
|
|
1.00 |
| 1/3 |
13.50 |
900.0 |
9.00 |
300.0 |
400 |
|
|
1.00 |
| No Load |
1.00 |
67.0 |
0.00 |
0.0 |
1,800 |
|
|
1.00 |
| 2/3 |
12.00 |
800.0 |
11.00 |
367.0 |
1,000 |
|
|
1.00 |
| Locked-Rotor |
15.00 |
1,000.0 |
10.80 |
360.0 |
0 |
|
69.0 |
1.00 |
| Pull-Up |
12.50 |
833.0 |
9.50 |
317.0 |
700 |
|
|
1.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
150 % |
200 % |
| Current (Amps) |
1.00 |
1.10 |
1.20 |
1.30 |
1.50 |
1.66 |
1.80 |
2.10 |
2.70 |
| Rated Output (KW) |
0.10 |
0.35 |
0.47 |
0.68 |
0.89 |
1.03 |
1.10 |
1.30 |
1.80 |
| Efficiency (%) |
0.0 |
59.0 |
78.5 |
82.5 |
84.0 |
83.5 |
84.0 |
82.5 |
81.5 |
| Power Factor (%) |
12.0 |
32.0 |
51.0 |
65.5 |
75.0 |
74.2 |
79.0 |
83.0 |
86.0 |
| Speed (RPM) |
1,800 |
1,788 |
1,778 |
1,765 |
1,750 |
1,747 |
1,740 |
1,725 |
1,700 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
65.0 |
0.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
0.75 |
1.50 |
2.20 |
3.00 |
3.43 |
3.70 |
4.50 |
6.10 |
Marathon Motors
Regal Beloit
