Description
449VTDC6026 – Marathon 300 HP Vertical Hollow Shaft P-Base Motor, 3 phase, 1800 RPM, 460 V, 449TPV Frame, WP1 – V149A
449VTDC6026 Marathon Vertical Hollow Shaft P-Base Motors
General Specifications
| UPC: |
722856069580 |
Weight: |
0 LB |
| Packaged Length: |
37.05 IN |
Packaged Width: |
37.05 IN |
| Packaged Height: |
58 IN |
Nameplate Specifications
| Output HP: |
300 Hp |
Output KW: |
224.0 kW |
| Frequency: |
60/50 Hz |
Voltage: |
460 V |
| Current: |
344.0 A |
Speed: |
1780 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
96 % |
Power Factor: |
85 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
G |
| Frame: |
447/449TPV |
Enclosure: |
Weather Protected 1 |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6318 |
Opp Drive End Bearing Size: |
7230DT |
| UL: |
Recognized |
CSA: |
Y |
| CE: |
Y |
IP Code: |
23 |
Technical Specifications
| Electrical Type: |
Squirrel Cage Inverter Rated |
Starting Method: |
Part Wdg Start Or Inverter |
| Poles: |
4 |
Rotation: |
Counterclockwise Rotation, Reversible without Non-Reversible Ratchet |
| Mounting: |
Round |
Motor Orientation: |
Shaft Down |
| Drive End Bearing: |
Ball |
Opp Drive End Bearing: |
Duplex Tandem Angular Contact |
| Frame Material: |
Cast Iron |
Shaft Type: |
TP |
| Overall Length: |
55.00 in |
Shaft Diameter: |
2.625 in |
| Shaft Extension: |
0.275 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) |
| 1/3 |
2,100.00 |
|
1,600.00 |
|
600 |
|
|
300.00 |
| Locked-Rotor |
2,175.00 |
|
1,900.00 |
215.0 |
0 |
|
39.0 |
300.00 |
| No Load |
88.80 |
|
0.00 |
0.0 |
1,800 |
|
6.0 |
300.00 |
| Pull-Up |
2,000.00 |
|
1,600.00 |
|
900 |
|
|
300.00 |
| Full Load |
334.00 |
100.0 |
881.00 |
100.0 |
1,789 |
|
88.0 |
300.00 |
| 2/3 |
1,850.00 |
|
1,850.00 |
|
1,200 |
|
|
300.00 |
| Break-Down |
1,250.00 |
|
2,455.00 |
278.0 |
1,725 |
|
62.0 |
300.00 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
| Current (Amps) |
88.80 |
119.50 |
185.00 |
260.00 |
344.00 |
390.00 |
425.00 |
| Rated Output (KW) |
5.00 |
60.00 |
117.00 |
175.00 |
234.00 |
269.00 |
293.00 |
| Efficiency (%) |
0.0 |
93.6 |
95.0 |
95.8 |
96.0 |
95.0 |
94.5 |
| Power Factor (%) |
6.0 |
63.0 |
81.5 |
87.0 |
85.0 |
88.0 |
88.0 |
| Speed (RPM) |
1,800 |
1,795 |
1,790 |
1,785 |
1,780 |
1,770 |
1,765 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
70.0 |
90.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
219.00 |
440.00 |
662.00 |
885.00 |
1,023.00 |
1,115.00 |
Marathon Motors
Regal Beloit
