Description
444TTGN16533 – Marathon 125 HP Explosion Proof Motor, 3 phase, 1800 RPM, 575 V, 444T Frame, EPFC – U036A
444TTGN16533 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: |
722856024107 |
Weight: |
0 LB |
| Packaged Length: |
56 IN |
Packaged Width: |
46 IN |
| Packaged Height: |
30.96 IN |
Nameplate Specifications
| Output HP: |
125 Hp |
Output KW: |
93.0 kW |
| Frequency: |
60 Hz |
Voltage: |
575 V |
| Current: |
114.0 A |
Speed: |
1785 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
95.8 % |
Power Factor: |
86 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
444T |
Enclosure: |
Explosion Proof Fan cooled |
| Thermal Protection: |
Thermostats (N/C) |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6318 |
Opp Drive End Bearing Size: |
6316 |
| UL: |
UL Listed; also, UL Certified for Canada |
CSA: |
N |
| CE: |
N |
IP Code: |
54 |
| Hazardous Location: |
EXP PROOF CL I GR C&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: |
.0385 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: |
41.35 in |
| Frame Length: |
18.25 in |
Shaft Diameter: |
3.375 in |
| Shaft Extension: |
8.75 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 |
575.00 |
402.0 |
850.00 |
231.0 |
1,725 |
|
|
125.00 |
| 2/3 |
675.00 |
472.0 |
525.00 |
143.0 |
1,200 |
|
|
125.00 |
| No Load |
40.00 |
28.0 |
0.00 |
0.0 |
1,800 |
|
|
125.00 |
| 1/3 |
800.00 |
559.0 |
425.00 |
115.0 |
600 |
|
|
125.00 |
| Locked-Rotor |
850.00 |
594.0 |
480.00 |
130.0 |
0 |
|
26.0 |
125.00 |
| Pull-Up |
750.00 |
524.0 |
450.00 |
122.0 |
900 |
|
|
125.00 |
| Full Load |
143.00 |
100.0 |
368.00 |
100.0 |
1,785 |
|
|
125.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
32.00 |
43.20 |
64.00 |
88.00 |
114.40 |
131.20 |
142.40 |
| Rated Output (KW) |
2.50 |
25.00 |
49.00 |
73.00 |
97.50 |
112.00 |
122.00 |
| Efficiency (%) |
0.0 |
93.0 |
95.4 |
95.8 |
95.8 |
95.4 |
95.0 |
| Power Factor (%) |
5.5 |
60.0 |
79.0 |
85.0 |
86.0 |
86.5 |
87.0 |
| Speed (RPM) |
1,800 |
1,795 |
1,792 |
1,790 |
1,785 |
1,780 |
1,778 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
65.0 |
85.0 |
105.0 |
| Torque (ft-lbs) |
0.00 |
91.50 |
183.00 |
275.00 |
368.00 |
425.00 |
462.00 |
Marathon Motors
Regal Beloit
