Description
444TTDN16078 – Marathon 100 HP Vertical Solid Shaft P-Base Motor, 3 phase, 1200 RPM, 230/460 V, 444HPV Frame, ODP – M747
444TTDN16078 Marathon Vertical Solid Shaft P-Base Motors
General Specifications
| UPC: |
722856052537 |
Weight: |
0 LB |
| Packaged Length: |
56 IN |
Packaged Width: |
46 IN |
| Packaged Height: |
34.71 IN |
Nameplate Specifications
| Output HP: |
100 Hp |
Output KW: |
75.0 kW |
| Frequency: |
60 Hz |
Voltage: |
230/460 V |
| Current: |
246.0/123.0 A |
Speed: |
1190 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
94 % |
Power Factor: |
80 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
444HPV |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6318 |
Opp Drive End Bearing Size: |
6316 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
12 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
6 |
Rotation: |
Reversible |
| Resistance Main: |
.046 Ohms |
Mounting: |
Round |
| Motor Orientation: |
Shaft Down |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Double Angular Contact |
Frame Material: |
Cast Iron |
| Shaft Type: |
HP |
Overall Length: |
41.72 in |
| Frame Length: |
25.38 in |
Shaft Diameter: |
2.125 in |
| Shaft Extension: |
4.5 in |
Assembly/Box Mounting: |
F1/F2 Capable |
Speed Characteristics
| Curvepoint |
Current (Amps) |
Current (%) |
Torque (ft-lbs) |
(%) |
Speed (RPM) |
Rated Output (KW) |
Power Factor (%) |
Rated Output (Hp) |
| Locked-Rotor |
725.00 |
590.0 |
750.00 |
168.0 |
0 |
|
29.0 |
100.00 |
| 1/3 |
700.00 |
570.0 |
525.00 |
118.0 |
400 |
|
|
100.00 |
| Break-Down |
425.00 |
345.0 |
1,100.00 |
248.0 |
1,125 |
|
63.0 |
100.00 |
| Pull-Up |
600.00 |
488.0 |
525.00 |
118.0 |
600 |
|
|
100.00 |
| 2/3 |
550.00 |
448.0 |
700.00 |
158.0 |
900 |
|
|
100.00 |
| Full Load |
123.00 |
100.0 |
442.00 |
100.0 |
1,190 |
|
80.0 |
100.00 |
| No Load |
53.00 |
43.0 |
0.00 |
0.0 |
1,200 |
|
4.0 |
100.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
53.00 |
60.00 |
77.00 |
98.00 |
123.00 |
139.00 |
150.00 |
| Rated Output (KW) |
2.00 |
20.50 |
39.50 |
59.00 |
78.50 |
90.50 |
98.50 |
| Efficiency (%) |
0.0 |
91.0 |
94.1 |
95.0 |
95.0 |
95.0 |
94.5 |
| Power Factor (%) |
4.0 |
43.0 |
64.0 |
75.0 |
80.0 |
81.0 |
82.0 |
| Speed (RPM) |
1,200 |
1,197 |
1,195 |
1,192 |
1,190 |
1,188 |
1,186 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
50.0 |
70.0 |
85.0 |
| Torque (ft-lbs) |
0.00 |
110.00 |
220.00 |
331.00 |
442.00 |
508.00 |
554.00 |
Marathon Motors
Regal Beloit
