Marathon Electric Explosion Proof Motor, 25 & 20 HP, 3 Ph, 60 & 50 Hz, 230/460 & 190/380 V, 1800 & 1500 RPM, 284TC Frame, EPFC
Regular price
$5,671.00 USD
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Explosion Proof Motor, 25 & 20 HP, 3 Ph, 60 & 50 Hz, 230/460 & 190/380 V, 1800 & 1500 RPM, 284TC Frame, EPFC
Features
- Meets UL and CSA safety requirements
- Automatic overload protected
- Explosion rated conduit box included
- Internal mounted capacitors
- Double shielded ball bearings
- Meets temperature code T3B
Specifications
| Performance & Electrical | |
| Power | 25 HP |
| Power (dual rating) | 25 & 20 HP |
| Power | 18.7 kW |
| Voltage | 230/460 V |
| Phase | 3 |
| Frequency | 60 Hz |
| Speed (max) | 1774 RPM |
| Speed (dual) | 1774 & 1470 RPM |
| Full-load current | 62.0/31.0 A |
| Current (dual) | 62/31 & 60/30 A |
| Nominal efficiency | 93.6% |
| Power factor | 81% |
| 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 | .251 Ω |
| Frame & Mechanical | |
| Frame | 284TC |
| Frame size | 284 |
| Frame suffix | TC |
| Frame material | Cast Iron |
| Frame length | 12.75 in |
| Enclosure | Explosion Proof Fan cooled |
| IP rating | IP54 |
| Insulation class | F |
| Mounting | Rigid Base |
| Assembly / conduit box | F1 ONLY |
| Orientation | Horizontal |
| Rotation | Reversible |
| Max ambient | 40°C |
| Shaft & Bearings | |
| Shaft diameter | 1.875 in |
| Shaft extension | 4.62 in |
| Shaft type | T |
| C dimension | 26.34 in |
| Drive-end bearing | 311 |
| Drive-end bearing type | Ball |
| Opp. drive-end bearing | 210 |
| Opp. drive-end bearing type | Ball |
| Overload protection | Thermostat |
| Compliance & Certifications | |
| CE | N |
| CSA | Y |
| UL | UL Listed And CSA Certified |
| Hazardous location | DIV 1 EXP PROOF CL I GR CD CL II GR FG T3B |
| Connection drawing | EE7308T-LE |
| Outline drawing | SS311009LE-1275 |
| Dimensions & Weight | |
| Overall dimensions (L × W × H) | 35.00 × 26.00 × 24.34 in |
| Weight | 375.00 lb |
| Identification | |
| Manufacturer part / model | 825081.00 |
| Catalog number | C503A |
| UPC | 691720092767 |
| Product line | Hazardous Duty® |
| Country of origin | United States of America |
| Minimum order qty | 1 |
| Order multiple | 1 |
| Units per package | 1 |
| Catalog status | Active |