Marathon Electric Cooling Tower Motor, 250 & 200 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 449T Frame, TEFC
Regular price
$33,152.00 USD
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Cooling Tower Motor, 250 & 200 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 449T Frame, TEFC
Specifications
| Performance & Electrical | |
| Power | 250 HP |
| Power (dual rating) | 250 & 200 HP |
| Power | 187.0 kW |
| Voltage | 460 V |
| Phase | 3 |
| Frequency | 60 Hz |
| Speed (max) | 1790 RPM |
| Speed (dual) | 1790 & 1490 RPM |
| Full-load current | 272.0 A |
| Current (dual) | 272 & 272 A |
| Nominal efficiency | 96.2% |
| Power factor | 89.7% |
| Service factor | 1.15 |
| Number of poles | 4 |
| Number of speeds | 1 |
| NEMA design | B |
| KVA code | G |
| Duty | CONTINUOUS |
| Electrical type | Squirrel Cage Inverter Rated |
| Starting method | LINE OR INVERTER |
| Main winding resistance | .0142 Ω |
| Frame & Mechanical | |
| Frame | 449T |
| Frame size | 449 |
| Frame suffix | T |
| Frame material | CAST IRON |
| Enclosure | TEFC |
| IP rating | IP55 |
| Insulation class | H4 |
| Mounting | RIGID |
| Assembly / conduit box | F1/F2 CAPABLE |
| Orientation | HORIZONTAL |
| Rotation | REV |
| Max ambient | 40 |
| Shaft & Bearings | |
| Shaft type | T |
| Drive-end bearing | 6319 |
| Drive-end bearing type | BALL |
| Opp. drive-end bearing | 6317 |
| Opp. drive-end bearing type | BALL |
| Overload protection | NONE |
| Compliance & Certifications | |
| CE | Y |
| CSA | Y |
| UL | V - LI,ME-INS,CONST UL REC |
| Connection drawing | EE7300U |
| Outline drawing | SS557671 |
| Dimensions & Weight | |
| Weight | 2,520.00 lb |
| Identification | |
| Manufacturer part / model | 449TTFCD36649 |
| Catalog number | U884B |
| UPC | 722856219299 |
| Product line | XRI®-SD |
| Country of origin | Mexico |
| Minimum order qty | 1 |
| Order multiple | 1 |
| Units per package | 1 |
| Catalog status | Active |