Description
145TTGN4001 – Marathon 2 HP Explosion Proof Motor, 3 phase, 3600 RPM, 230/460 V, 145T Frame, EPFC – U059
145TTGN4001 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
| Weight: |
64 LB |
Packaged Length: |
15.5 IN |
| Packaged Width: |
14 IN |
Packaged Height: |
9.38 IN |
Nameplate Specifications
| Output HP: |
2 Hp |
Output KW: |
1.5 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
5.2/2.6 A |
Speed: |
3450 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
84 % |
Power Factor: |
88 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
H |
| Frame: |
145T |
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: |
10.6 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: |
13.48 in |
| Frame Length: |
6.25 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) |
| Locked-Rotor |
17.20 |
662.0 |
7.60 |
253.0 |
|
|
64.5 |
2.00 |
| 1/3 |
17.00 |
654.0 |
7.10 |
237.0 |
215 |
|
|
2.00 |
| Break-Down |
11.60 |
446.0 |
10.00 |
333.0 |
2,530 |
|
81.0 |
2.00 |
| 2/3 |
13.00 |
500.0 |
9.80 |
327.0 |
2,000 |
|
|
2.00 |
| Pull-Up |
15.00 |
577.0 |
8.50 |
283.0 |
1,500 |
|
|
2.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
150 % |
| Current (Amps) |
0.82 |
1.10 |
1.50 |
2.00 |
2.60 |
3.00 |
3.20 |
4.00 |
| Rated Output (KW) |
0.10 |
0.50 |
0.90 |
1.30 |
1.80 |
2.10 |
2.20 |
2.80 |
| Efficiency (%) |
0.0 |
75.0 |
83.0 |
85.0 |
84.0 |
82.5 |
81.5 |
81.0 |
| Power Factor (%) |
16.0 |
58.5 |
77.0 |
84.5 |
88.0 |
89.5 |
89.5 |
90.0 |
| Speed (RPM) |
3,600 |
3,570 |
3,545 |
3,500 |
3,450 |
3,425 |
3,415 |
3,390 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
42.0 |
60.0 |
70.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
0.73 |
1.50 |
2.20 |
3.00 |
3.50 |
3.80 |
4.70 |
Marathon Motors
Regal Beloit
