Marathon Electric Kiln Duty Motor, 7.50 HP, 3 Ph, 60 Hz, 460 V, 1200 RPM, 254T Frame, TEAO
Regular price
$4,761.00 USD
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Kiln Duty Motor, 7.50 HP, 3 Ph, 60 Hz, 460 V, 1200 RPM, 254T Frame, TEAO
Features
- Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
- Internal and external epoxy paint
- CR200 Corona resistant magnet wire
- Class H insulation system
- Normally closed thermostats (one per phase, Class H)
- Heat stabilized ball bearings and high temperature grease
- Suitable for inverter use for 20:1 Variable Torque with 1.0 S.F. in 90°C ambient
- Suitable for 90OC ambient at 1.15 S.F. or 100OC ambient at 1.0 S.F.
- Extended grease tubes, Regreasable in service
- 8 Foot Leads
Specifications
| Performance & Electrical | |
| Power | 7.50 HP |
| Power (dual rating) | 7.50 HP |
| Power | 5.6 kW |
| Voltage | 460 V |
| Phase | 3 |
| Frequency | 60 Hz |
| Speed (max) | 1170 RPM |
| Speed (dual) | 1170 RPM |
| Full-load current | 9.8 A |
| Current (dual) | 9.8 A |
| Nominal efficiency | 90.2% |
| Power factor | 78% |
| Service factor | 1.15 |
| Number of poles | 6 |
| Number of speeds | 1 |
| NEMA design | B |
| KVA code | H |
| Duty | Continuous |
| Electrical type | Squirrel Cage Inverter Rated |
| Starting method | Line Or Inverter |
| Main winding resistance | 1.37 Ω |
| Frame & Mechanical | |
| Frame | 254T |
| Frame size | 254 |
| Frame suffix | T |
| Frame material | Cast Iron |
| Enclosure | Totally Enclosed Air Over |
| IP rating | IP54 |
| Insulation class | H |
| Mounting | RIGID |
| Assembly / conduit box | F1/F2 CAPABLE |
| Orientation | Horizontal |
| Rotation | Reversible |
| Max ambient | 90°C |
| Shaft & Bearings | |
| Shaft diameter | 1.625 in |
| Shaft extension | 4.25 in |
| Shaft type | T |
| C dimension | 20.61 in |
| Drive-end bearing | 6309 |
| Drive-end bearing type | Ball |
| Opp. drive-end bearing | 6210 |
| Opp. drive-end bearing type | Ball |
| Overload protection | Thermostat |
| Compliance & Certifications | |
| CE | N |
| CSA | Y |
| UL | Recognized |
| Connection drawing | A-EE7300T |
| Outline drawing | B-SS203092-1050 |
| Dimensions & Weight | |
| Overall dimensions (L × W × H) | 31.25 × 22.25 × 18.00 in |
| Weight | 318.00 lb |
| Identification | |
| Manufacturer part / model | 254TTTNA17077 |
| Catalog number | S513 |
| UPC | 722856042880 |
| 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 |