Description
143TTGN14011 – Marathon 1.50 HP Explosion Proof Motor, 3 phase, 3600 RPM, 230/460 V, 143TC Frame, EPFC – C301B
143TTGN14011 Marathon Explosion Proof NEMA Motors
Please advise CFM, static pressure, voltage, phase, and/or horsepower on specifications, drawings, or existing equipment for an accurate quote.
General Specifications
| UPC: |
722856050649 |
Weight: |
70 LB |
| Packaged Length: |
15.5 IN |
Packaged Width: |
14 IN |
| Packaged Height: |
9.38 IN |
Nameplate Specifications
| Output HP: |
1.50 Hp |
Output KW: |
1.1 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
4.0/2.0 A |
Speed: |
3515 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
85.5 % |
Power Factor: |
85.5 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
M |
| Frame: |
143TC |
Enclosure: |
Explosion Proof Fan cooled |
| Thermal Protection: |
Thermostats (N/C) |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6205 |
Opp Drive End Bearing Size: |
6203 |
| UL: |
UL Listed And CSA Certified |
CSA: |
Y |
| CE: |
N |
IP Code: |
54 |
| Hazardous Location: |
EXP PROOF CL I GR D CL II GR F&G T3B |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Line Or Inverter |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
9.27 Ohms |
Mounting: |
Round |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Cast Iron |
| Shaft Type: |
T |
Overall Length: |
13.95 in |
| Frame Length: |
6.25 in |
Shaft Diameter: |
0.875 in |
| Shaft Extension: |
2.13 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 |
16.50 |
825.0 |
6.30 |
286.0 |
1,800 |
|
|
1.50 |
| Full Load |
2.00 |
100.0 |
2.20 |
100.0 |
3,515 |
|
|
1.50 |
| Break-Down |
12.00 |
600.0 |
9.30 |
423.0 |
2,875 |
|
88.0 |
1.50 |
| 1/3 |
17.50 |
875.0 |
6.00 |
273.0 |
1,200 |
|
|
1.50 |
| Locked-Rotor |
19.00 |
950.0 |
7.00 |
318.0 |
0 |
|
60.0 |
1.50 |
| 2/3 |
15.50 |
775.0 |
7.30 |
332.0 |
2,400 |
|
|
1.50 |
| No Load |
0.90 |
45.0 |
0.00 |
0.0 |
3,600 |
|
|
1.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
0.90 |
0.95 |
1.20 |
1.50 |
2.00 |
2.15 |
2.34 |
| Rated Output (KW) |
0.10 |
0.40 |
0.70 |
1.00 |
1.30 |
1.50 |
1.70 |
| Efficiency (%) |
0.0 |
71.5 |
81.5 |
84.0 |
85.5 |
84.0 |
84.0 |
| Power Factor (%) |
15.0 |
51.0 |
71.0 |
81.0 |
85.5 |
87.5 |
88.5 |
| Speed (RPM) |
3,600 |
3,575 |
3,550 |
3,530 |
3,515 |
3,485 |
3,475 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
25.0 |
35.0 |
45.0 |
| Torque (ft-lbs) |
0.00 |
0.60 |
1.10 |
1.70 |
2.20 |
2.60 |
2.80 |
Marathon Motors
Regal Beloit
