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Marathon Electric Motors
256TTFNA7250
15,3.75 Hp 60 Hz 1800 rpm Totally Enclosed Fan Cooled Three Phase Multispeed Motor
Item #113091559
- 15,3.75 HP - Three Phase
- 60 Hz - 256T Frame
- 460 V
- 1770 rpm
| Resistance Main | 0.82 |
| Hz | 60 |
| HP | 15,3.75 |
| Amps | 18,6 |
| Efficiency | 90.2 |
| Insulation Class | F |
| Voltage | 460 V |
| Enclosure | TEFC |
| Starting Type | Across The Line |
| Electrical Type | Squirrel Cage Induction Run |
| No. of Phases | Three |
| DE Bearing Type | Ball |
| Ambient Temperature Range [Max] | 104 °F |
| Frame Length | 12.25 in |
| No. of Poles | 4/8 |
| Shaft Diameter | 1.625 in |
| Mounting Type | Rigid Base |
| Motor Orientation | Horizontal |
| Standard | CE, CSA, UL Recognized |
| Shaft Type | T |
| Speed [Max] | 1770 rpm |
| KVA Code | J |
| Rotation | Reversible |
| Frame Material | Cast Iron |
| Duty | Continuous |
| Power Factor | 87 |
| IP Rating | IP55 |
| Frame | 256T |
| Service Factor | 1.15 |
| Shaft Extension | 4.2 in |
| ODE Bearing Size | 6210 |
| DE Bearing Size | 6309 |
| NEMA Design | 1VT |
| ODE Bearing Type | Ball |
| Assembly/Box Mounting | F1/F2 CAPABLE |
| No. of Speeds | 2 |
| Weight | 408.0 LB |
| EAN or UPC | 722856042255 |
