Description
445TTDN16079 – Marathon 150 HP Vertical Solid Shaft P-Base Motor, 3 phase, 1200 RPM, 460 V, 445HPV Frame, ODP – M755
445TTDN16079 Marathon Vertical Solid Shaft P-Base Motors
General Specifications
| UPC: |
722856052605 |
Weight: |
0 LB |
| Packaged Length: |
52.5 IN |
Packaged Width: |
42.5 IN |
| Packaged Height: |
40.53 IN |
Nameplate Specifications
| Output HP: |
150 Hp |
Output KW: |
112.0 kW |
| Frequency: |
60 Hz |
Voltage: |
460 V |
| Current: |
178.0 A |
Speed: |
1188 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
95.4 % |
Power Factor: |
82 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
F |
| Frame: |
445HPV |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6318 |
Opp Drive End Bearing Size: |
7316 2 |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
22 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Induction Run |
Starting Method: |
Across The Line |
| Poles: |
6 |
Rotation: |
Reversible |
| Resistance Main: |
.032 Ohms |
Mounting: |
Round |
| Motor Orientation: |
Shaft Down |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Duplex Tandem 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 |
975.00 |
|
1,025.00 |
155.0 |
0 |
|
30.5 |
150.00 |
| No Load |
67.00 |
|
0.00 |
0.0 |
1,200 |
|
3.5 |
150.00 |
| Break-Down |
575.00 |
|
1,500.00 |
228.0 |
1,150 |
|
65.0 |
150.00 |
| Pull-Up |
900.00 |
|
1,000.00 |
151.0 |
600 |
|
|
150.00 |
| 2/3 |
825.00 |
|
1,050.00 |
159.0 |
800 |
|
|
150.00 |
| 1/3 |
950.00 |
|
1,000.00 |
151.0 |
400 |
|
|
150.00 |
| Full Load |
178.00 |
100.0 |
662.00 |
100.0 |
1,188 |
|
82.0 |
150.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
67.00 |
79.00 |
106.00 |
140.00 |
178.00 |
205.00 |
220.00 |
| Rated Output (KW) |
2.50 |
30.00 |
59.00 |
88.00 |
117.00 |
136.00 |
148.00 |
| Efficiency (%) |
0.0 |
92.4 |
95.0 |
95.4 |
95.4 |
95.0 |
94.5 |
| Power Factor (%) |
3.5 |
48.0 |
69.0 |
78.0 |
82.0 |
83.0 |
83.5 |
| Speed (RPM) |
1,200 |
1,196 |
1,194 |
1,192 |
1,188 |
1,186 |
1,148 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
65.0 |
85.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
165.00 |
330.00 |
496.00 |
662.00 |
762.00 |
832.00 |
Marathon Motors
Regal Beloit
