Description
143TTGR16001 – Marathon 1.50 HP Explosion Proof Motor, 3 phase, 3600 RPM, 230/460 V, 143T Frame, EPFC – I506
143TTGR16001 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: |
722856022431 |
Weight: |
44 LB |
| Packaged Length: |
16.12 IN |
Packaged Width: |
10.25 IN |
| Packaged Height: |
9.12 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 |
Phase: |
3 |
| Efficiency: |
84 % |
Power Factor: |
83.5 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
M |
| 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 C&D CL II GR E,F,G T3B |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
2 |
Rotation: |
Reversible |
| Resistance Main: |
9.27 Ohms |
Mounting: |
Rigid base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
T |
Overall Length: |
15.00 in |
| Frame Length: |
7.81 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) |
| Break-Down |
12.10 |
605.0 |
9.60 |
435.0 |
2,815 |
|
88.0 |
1.50 |
| No Load |
0.90 |
45.0 |
0.00 |
0.0 |
3,600 |
|
17.0 |
1.50 |
| Full Load |
2.00 |
100.0 |
2.20 |
100.0 |
3,515 |
|
83.5 |
1.50 |
| Locked-Rotor |
19.40 |
970.0 |
7.30 |
332.0 |
0 |
|
58.0 |
1.50 |
| Pull-Up |
18.60 |
930.0 |
6.10 |
277.0 |
650 |
|
|
1.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
130 % |
150 % |
| Current (Amps) |
0.90 |
1.00 |
1.30 |
1.60 |
2.00 |
2.20 |
2.40 |
2.50 |
2.90 |
| Rated Output (KW) |
0.13 |
0.38 |
0.68 |
0.99 |
1.30 |
1.53 |
1.65 |
1.72 |
2.00 |
| Efficiency (%) |
0.0 |
73.4 |
82.3 |
84.8 |
84.0 |
84.0 |
84.0 |
83.8 |
83.0 |
| Power Factor (%) |
17.0 |
47.5 |
67.2 |
77.8 |
83.5 |
85.1 |
86.8 |
87.0 |
88.0 |
| Speed (RPM) |
3,600 |
3,575 |
3,555 |
3,535 |
3,515 |
3,500 |
3,485 |
3,480 |
3,470 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
38.0 |
50.0 |
60.0 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
0.60 |
1.10 |
1.70 |
2.20 |
2.60 |
2.80 |
2.92 |
3.40 |
Marathon Motors
Regal Beloit
