Marathon Electric Cooling Tower Motor, 3 Ph, 60 Hz, 460 & 460 V, 254T Frame, TEFC
Regular price
$3,545.00 USD
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Cooling Tower Motor, 3 Ph, 60 Hz, 460 & 460 V, 254T Frame, TEFC
Features
- Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
- Internal and external epoxy paint
- Class F insulation
- Extended grease tubes, regreasable in service
- T-drains provided for effective drainage
- Shaft Slinger, Forsheda seals on both ends
- Actual test and vibration data supplied with each motor
Specifications
| Performance & Electrical | |
| Voltage | 460 V |
| Phase | 3 |
| Frequency | 60 Hz |
| Nominal efficiency | 90.2% |
| Power factor | 88% |
| Service factor | 1.15 |
| Number of poles | 4/8 |
| NEMA design | 1VT |
| KVA code | J |
| Duty | CONTINUOUS |
| Starting method | ACROSS THE LINE |
| Main winding resistance | 1.255 Ω |
| Frame & Mechanical | |
| Frame | 254T |
| Frame material | CAST IRON |
| Frame length | 1.5 in |
| Enclosure | TEFC |
| IP rating | IP55 |
| Insulation class | F3 |
| Mounting | RIGID |
| Assembly / conduit box | F1/F2 CAPABLE |
| Orientation | HORIZONTAL |
| Rotation | REV |
| Max ambient | 40 |
| Shaft & Bearings | |
| Shaft diameter | 1 5/8 in |
| Shaft extension | 4.2 in |
| Shaft type | T |
| C dimension | 23.65 in |
| Drive-end bearing | 6309 |
| Drive-end bearing type | BALL |
| Opp. drive-end bearing | 6210 |
| Opp. drive-end bearing type | BALL |
| Overload protection | NONE |
| Compliance & Certifications | |
| CE | Y |
| CSA | Y |
| Connection drawing | A-EE7322 |
| Outline drawing | B-SS203002-1050 |
| Dimensions & Weight | |
| Overall dimensions (L × W × H) | 30.75 × 21.75 × 18.00 in |
| Weight | 360.00 lb |
| Identification | |
| Manufacturer part / model | 254TTFNA7210 |
| Catalog number | Y383 |
| UPC | 722856042248 |
| Product line | XRI®-SD |
| Country of origin | United States of America |
| HTS / tariff code | 8501.52.4000 |
| Minimum order qty | 1 |
| Order multiple | 1 |
| Units per package | 1 |
| Catalog status | Active |