Description
143TTGN6530 – Marathon 1 HP Explosion Proof Motor, 3 phase, 1800 RPM, 575 V, 143T Frame, EPFC – U020A
143TTGN6530 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: |
722856023209 |
Weight: |
77 LB |
| Packaged Length: |
22.5 IN |
Packaged Width: |
16.81 IN |
| Packaged Height: |
14 IN |
Nameplate Specifications
| Output HP: |
1 Hp |
Output KW: |
0.75 kW |
| Frequency: |
60 Hz |
Voltage: |
575 V |
| Current: |
1.3 A |
Speed: |
1765 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
85.5 % |
Power Factor: |
68 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
P |
| Frame: |
143T |
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: |
4 |
Rotation: |
Reversible |
| Resistance Main: |
11.8 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Cast Iron |
| Shaft Type: |
T |
Overall Length: |
14.73 in |
| Frame Length: |
7.50 in |
Shaft Diameter: |
0.875 in |
| Shaft Extension: |
2.31 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) |
| No Load |
1.15 |
70.0 |
0.00 |
0.0 |
1,800 |
0.00 |
0.0 |
1.00 |
| 2/3 |
13.60 |
824.0 |
14.40 |
480.0 |
1,200 |
0.00 |
0.0 |
1.00 |
| 1/3 |
16.15 |
979.0 |
11.65 |
388.0 |
600 |
0.00 |
0.0 |
1.00 |
| Break-Down |
11.00 |
667.0 |
16.80 |
560.0 |
1,270 |
0.00 |
83.0 |
1.00 |
| Pull-Up |
16.00 |
970.0 |
12.50 |
417.0 |
115 |
0.00 |
0.0 |
1.00 |
| Locked-Rotor |
17.00 |
1,030.0 |
13.70 |
457.0 |
0 |
0.00 |
69.5 |
1.00 |
| Full Load |
1.65 |
100.0 |
3.00 |
100.0 |
1,765 |
0.00 |
0.0 |
1.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
0.92 |
0.96 |
1.04 |
1.16 |
1.32 |
1.40 |
1.48 |
| Rated Output (KW) |
0.07 |
0.26 |
0.46 |
0.66 |
0.87 |
1.00 |
1.09 |
| Efficiency (%) |
0.0 |
72.0 |
81.5 |
84.0 |
85.5 |
85.5 |
85.5 |
| Power Factor (%) |
7.5 |
30.0 |
46.5 |
59.5 |
68.0 |
72.0 |
74.0 |
| Speed (RPM) |
1,800 |
1,790 |
1,785 |
1,775 |
1,765 |
1,760 |
1,755 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
30.0 |
40.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
0.75 |
1.50 |
2.25 |
3.00 |
3.45 |
3.75 |
Marathon Motors
Regal Beloit
