Description
445TTGN16588 – Marathon 150 HP Explosion Proof Motor, 3 phase, 1200 RPM, 460 V, 445T Frame, EPFC – U090A
445TTGN16588 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: |
722856024190 |
Weight: |
0 LB |
| Packaged Length: |
56 IN |
Packaged Width: |
46 IN |
| Packaged Height: |
30.96 IN |
Nameplate Specifications
| Output HP: |
150 Hp |
Output KW: |
112.0 kW |
| Frequency: |
60 Hz |
Voltage: |
460 V |
| Current: |
181.0 A |
Speed: |
1190 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
95.8 % |
Power Factor: |
81 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
445T |
Enclosure: |
Explosion Proof Fan cooled |
| Thermal Protection: |
Thermostats (N/C) |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
NU318 |
Opp Drive End Bearing Size: |
6316 |
| 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 F&G T3B |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Line Or Inverter |
| Poles: |
6 |
Rotation: |
Reversible |
| Resistance Main: |
.022 Ohms |
Mounting: |
Rigid Base |
| Motor Orientation: |
Horizontal |
Drive End Bearing: |
Roller |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Cast Iron |
| Shaft Type: |
T |
Overall Length: |
43.35 in |
| Frame Length: |
20.25 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) |
| Full Load |
181.00 |
100.0 |
662.00 |
100.0 |
1,190 |
|
|
150.00 |
| 2/3 |
850.00 |
470.0 |
1,100.00 |
166.0 |
900 |
|
|
150.00 |
| No Load |
72.00 |
40.0 |
0.00 |
0.0 |
1,200 |
|
|
150.00 |
| Break-Down |
650.00 |
359.0 |
1,700.00 |
257.0 |
1,150 |
|
65.0 |
150.00 |
| 1/3 |
1,025.00 |
566.0 |
1,000.00 |
151.0 |
400 |
|
|
150.00 |
| Pull-Up |
975.00 |
539.0 |
1,025.00 |
155.0 |
600 |
|
|
150.00 |
| Locked-Rotor |
1,085.00 |
599.0 |
1,075.00 |
162.0 |
0 |
|
28.0 |
150.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
72.00 |
82.50 |
109.00 |
143.00 |
181.00 |
205.00 |
223.00 |
| Rated Output (KW) |
2.50 |
30.50 |
59.00 |
87.50 |
117.00 |
135.00 |
147.00 |
| Efficiency (%) |
0.0 |
92.4 |
95.4 |
95.8 |
95.8 |
95.8 |
95.4 |
| Power Factor (%) |
3.5 |
46.0 |
67.5 |
77.0 |
81.0 |
82.0 |
82.0 |
| Speed (RPM) |
1,200 |
1,198 |
1,196 |
1,194 |
1,190 |
1,188 |
1,186 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
65.0 |
85.0 |
105.0 |
| Torque (ft-lbs) |
0.00 |
165.00 |
330.00 |
495.00 |
662.00 |
760.00 |
825.00 |
Marathon Motors
Regal Beloit
