Marathon Electric Explosion Proof Motor, 20 HP, 3 Ph, 60 Hz, 230/460 V, 256TC Frame, EPFC
Regular price
$4,463.00 USD
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Explosion Proof Motor, 20 HP, 3 Ph, 60 Hz, 230/460 V, 256TC Frame, EPFC
Specifications
| Performance & Electrical | |
| Power | 20 HP |
| Power (dual rating) | 20 HP |
| Power | 14.9 kW |
| Voltage | 230/460 V |
| Phase | 3 |
| Frequency | 60 Hz |
| Speed (max) | 3540 RPM |
| Speed (dual) | 3540 RPM |
| Full-load current | 47.5/23.7 A |
| Current (dual) | 47.5/23.7 A |
| Nominal efficiency | 91% |
| Power factor | 87.5% |
| Service factor | 1.15 |
| Number of poles | 2 |
| 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 | .546 Ω |
| Frame & Mechanical | |
| Frame | 256TC |
| Frame size | 256 |
| Frame suffix | TC |
| Frame material | Cast Iron |
| Enclosure | Explosion Proof Fan cooled |
| IP rating | IP54 |
| Insulation class | F |
| Mounting | Round |
| Assembly / conduit box | F1 ONLY |
| Orientation | Horizontal |
| Rotation | Reversible |
| Max ambient | 40°C |
| Shaft & Bearings | |
| Shaft type | T |
| 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 | UL Listed And CSA Certified |
| Hazardous location | EXP PROOF CL I GR C&D CL II GR F&G T3B |
| Connection drawing | EE7308AD |
| Outline drawing | SS207446-1225 |
| Dimensions & Weight | |
| Weight | 357.00 lb |
| Identification | |
| Manufacturer part / model | 256TTGCD16004 |
| Catalog number | C308C |
| UPC | 722856213877 |
| Product line | Hazardous Duty® |
| Country of origin | Mexico |
| Substitute part | 256TTGN16004 |
| Minimum order qty | 1 |
| Order multiple | 1 |
| Units per package | 1 |
| Catalog status | Active |