Marathon Electric General Purpose Motor, 450 HP, 3 Ph, 60 Hz, 460 V, 1800 & 1800 RPM, 447/449T Frame, TEFC
Regular price
$75,731.00 USD
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General Purpose Motor, 450 HP, 3 Ph, 60 Hz, 460 V, 1800 & 1800 RPM, 447/449T Frame, TEFC
Features
- Meets or exceeds NEMA Premium® efficiency. Model is in compliance with EISA2007
- C-Face Footed models are rated 60/50 Hz, same HP
- 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
- F1 conduit box on Rigid Base, F3 on C-Face Footed (Rigid Base) motors
- Motor will accept a C-face kit
- Shaft slinger, Class H insulation
Specifications
| Performance & Electrical | |
| Power | 450 HP |
| Power (dual rating) | 450 HP |
| Power | 340.0 kW |
| Voltage | 460 V |
| Phase | 3 |
| Frequency | 60 Hz |
| Speed (max) | 1785 RPM |
| Speed (dual) | 1785 RPM |
| Full-load current | 515.0 A |
| Current (dual) | 515.0 A |
| Nominal efficiency | 96.5% |
| Power factor | 85% |
| Service factor | 1.15 |
| Number of poles | 4 |
| Number of speeds | 1 |
| NEMA design | B |
| KVA code | G |
| Duty | Continuous |
| Electrical type | Squirrel Cage Induction Run |
| Starting method | Across The Line |
| Main winding resistance | .0056 Ω |
| Frame & Mechanical | |
| Frame | 447/449T |
| Frame size | 449 |
| Frame suffix | T |
| Frame material | Cast Iron |
| Frame length | 28.75 in |
| Enclosure | Totally Enclosed Fan Cooled |
| IP rating | IP43 |
| Insulation class | H |
| Mounting | Rigid Base |
| Assembly / conduit box | F1/F2 CAPABLE |
| Orientation | Horizontal |
| Rotation | Reversible |
| Max ambient | 40°C |
| Shaft & Bearings | |
| Shaft diameter | 3.375 in |
| Shaft extension | 8.75 in |
| Shaft type | T |
| C dimension | 56.71 in |
| Drive-end bearing | 6319 |
| Drive-end bearing type | Ball |
| Opp. drive-end bearing | 6318 |
| Opp. drive-end bearing type | Ball |
| Overload protection | No Protection |
| Compliance & Certifications | |
| CE | Y |
| CSA | Y |
| UL | Recognized |
| Connection drawing | A-EE7300 |
| Outline drawing | SS517520A-2875 |
| Dimensions & Weight | |
| Overall dimensions (L × W × H) | 66.00 × 46.00 × 29.40 in |
| Weight | 3,645.00 lb |
| Identification | |
| Manufacturer part / model | 449TTFS6065 |
| Catalog number | E292 |
| UPC | 722856018618 |
| Product line | XRI® |
| Country of origin | United States of America |
| HTS / tariff code | 8501.53.8040 |
| Minimum order qty | 1 |
| Order multiple | 1 |
| Units per package | 1 |
| Catalog status | Active |