Description
145THFR5330 – Marathon 2 HP Variable Speed Motor, 3 phase, 1800 RPM, 575 V, 145TC Frame, TEFC – Y369
145THFR5330 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: |
722856024305 |
Weight: |
51 LB |
| Packaged Length: |
19.31 IN |
Packaged Width: |
11.19 IN |
| Packaged Height: |
9.75 IN |
Nameplate Specifications
| Output HP: |
2 Hp |
Output KW: |
1.5 kW |
| Frequency: |
60 Hz |
Voltage: |
575 V |
| Current: |
2.3 A |
Speed: |
1740 rpm |
| Service Factor: |
1 |
Phase: |
3 |
| Efficiency: |
82.5 % |
Power Factor: |
77 |
| Duty: |
Continuous |
Insulation Class: |
H |
| Design Code: |
INV |
KVA Code: |
L |
| Frame: |
145TC |
Enclosure: |
Totally Enclosed Fan Cooled |
| 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: |
6.65 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: |
14.95 in |
| Frame Length: |
9.56 in |
Shaft Diameter: |
0.875 in |
| Shaft Extension: |
2.12 in |
Assembly/Box Mounting: |
F3 |
Speed Characteristics
| Curvepoint |
Current (Amps) |
Current (%) |
Torque (ft-lbs) |
(%) |
Speed (RPM) |
Rated Output (KW) |
Power Factor (%) |
Rated Output (Hp) |
| 2/3 |
20.00 |
690.0 |
25.00 |
417.0 |
800 |
|
|
2.00 |
| Locked-Rotor |
28.00 |
966.0 |
23.00 |
383.0 |
0 |
|
68.0 |
2.00 |
| Pull-Up |
24.00 |
828.0 |
19.00 |
317.0 |
500 |
|
|
2.00 |
| Break-Down |
17.00 |
586.0 |
29.00 |
483.0 |
1,180 |
|
82.0 |
2.00 |
| 1/3 |
26.00 |
897.0 |
18.50 |
308.0 |
250 |
|
|
2.00 |
| No Load |
1.60 |
55.0 |
0.00 |
0.0 |
1,800 |
|
|
2.00 |
| Full Load |
2.90 |
100.0 |
6.00 |
100.0 |
1,742 |
|
|
2.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
125 % |
150 % |
200 % |
| Current (Amps) |
1.28 |
1.44 |
1.68 |
1.92 |
2.32 |
2.72 |
0.00 |
0.00 |
| Rated Output (KW) |
0.15 |
0.50 |
1.00 |
1.30 |
1.80 |
2.20 |
0.00 |
0.00 |
| Efficiency (%) |
0.0 |
71.5 |
81.5 |
82.5 |
82.5 |
81.5 |
0.0 |
0.0 |
| Power Factor (%) |
9.0 |
35.0 |
56.0 |
69.0 |
77.0 |
81.0 |
0.0 |
0.0 |
| Speed (RPM) |
1,800 |
1,785 |
1,774 |
1,760 |
1,740 |
1,725 |
0 |
0 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
60.0 |
0.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
1.50 |
3.00 |
4.50 |
6.00 |
7.50 |
0.00 |
0.00 |
Marathon Motors
Regal Beloit
