Description
254TTDX16086 – Marathon 7.50 HP Vertical Solid Shaft P-Base Motor, 3 phase, 1200 RPM, 230/460 V, 254HPV Frame, ODP – M808B
254TTDX16086 Marathon Vertical Solid Shaft P-Base Motors
General Specifications
| UPC: |
722856052728 |
Weight: |
37 LB |
| Packaged Length: |
26.5 IN |
Packaged Width: |
18 IN |
| Packaged Height: |
14.38 IN |
Nameplate Specifications
| Output HP: |
7.50 Hp |
Output KW: |
5.6 kW |
| Frequency: |
60/50 Hz |
Voltage: |
230/460 V |
| Current: |
21.4/10.7 A |
Speed: |
1173 rpm |
| Service Factor: |
1.15 |
Phase: |
3 |
| Efficiency: |
91.2 % |
Power Factor: |
71.3 |
| Duty: |
Continuous |
Insulation Class: |
F |
| Design Code: |
B |
KVA Code: |
H |
| Frame: |
254HPV |
Enclosure: |
Drip Proof |
| Thermal Protection: |
No |
Ambient Temperature: |
40 °C |
| Drive End Bearing Size: |
6309 |
Opp Drive End Bearing Size: |
6208 |
| 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: |
1.4 Ohms |
Mounting: |
Round |
| Motor Orientation: |
Shaft Down |
Drive End Bearing: |
Ball |
| Opp Drive End Bearing: |
Ball |
Frame Material: |
Rolled Steel |
| Shaft Type: |
HP |
Overall Length: |
24.30 in |
| Frame Length: |
15.15 in |
Shaft Diameter: |
1.125 in |
| Shaft Extension: |
2.75 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) |
| No Load |
5.30 |
50.0 |
0.00 |
0.0 |
1,200 |
|
|
7.50 |
| Full Load |
10.70 |
100.0 |
34.00 |
100.0 |
1,165 |
|
|
7.50 |
| 1/3 |
60.00 |
561.0 |
50.00 |
147.0 |
400 |
|
|
7.50 |
| Locked-Rotor |
63.00 |
589.0 |
61.50 |
181.0 |
0 |
|
40.5 |
7.50 |
| Break-Down |
40.00 |
374.0 |
92.50 |
272.0 |
1,000 |
|
64.5 |
7.50 |
| 2/3 |
50.00 |
467.0 |
70.00 |
206.0 |
800 |
|
|
7.50 |
| Pull-Up |
55.00 |
514.0 |
55.00 |
162.0 |
600 |
|
|
7.50 |
Load Characteristics
| % of Rated Load |
0 % |
25 % |
50 % |
75 % |
100 % |
115 % |
125 % |
150 % |
| Current (Amps) |
5.95 |
6.37 |
7.40 |
8.92 |
10.70 |
12.03 |
12.90 |
15.40 |
| Rated Output (KW) |
0.26 |
1.66 |
3.12 |
4.63 |
6.14 |
7.17 |
7.82 |
9.58 |
| Efficiency (%) |
13.0 |
84.2 |
89.7 |
90.7 |
91.2 |
89.9 |
89.4 |
88.1 |
| Power Factor (%) |
5.5 |
32.6 |
52.8 |
65.1 |
71.3 |
74.8 |
76.0 |
78.1 |
| Speed (RPM) |
1,200 |
1,193 |
1,188 |
1,177 |
1,173 |
1,162 |
1,158 |
1,147 |
| Temp. Rise @ FL |
0.0 |
0.0 |
0.0 |
0.0 |
27.4 |
39.7 |
0.0 |
0.0 |
| Torque (ft-lbs) |
0.00 |
8.23 |
16.62 |
25.13 |
33.61 |
39.03 |
42.52 |
51.85 |
Marathon Motors
Regal Beloit
