Marathon Electric Explosion Proof Motor, 100 & 75 HP, 3 Ph, 60 & 50 Hz, 230/460 & 190/380 V, 1200 & 1000 RPM, 444T Frame, EPFC
Regular price
$29,404.00 USD
Same day shipping available on in stock items if ordered before 4pm EST. Expedited shipping available for in stock items. Please e-mail Sales@MRO-PT.com for expedited shipping.
Image for Illustration purposes only. Actual product may vary.
For shipping to Alaska or Hawaii please contact us. Shipping to Canada is available upon request.
Explosion Proof Motor, 100 & 75 HP, 3 Ph, 60 & 50 Hz, 230/460 & 190/380 V, 1200 & 1000 RPM, 444T Frame, EPFC
Features
- Meets NEMA Premium® efficiency
- 10:1 Variable torque, see Inverter Duty column for constant torque
- MAX GUARD® Class F insulation system
- Blue Chip® quality, 100% cast iron construction for rigidity and reduced vibration
- Internal and external epoxy paint
- 1.15 Service Factor on sinewave or 1.0 Service Factor on IGBT power
- Precision balanced to .08”/sec, Extended grease tubes
- Normally closed thermostats (must be connected to control circuit)
- Meets temperature code T3B, Shaft slinger, Nameplated 60/50 Hz, 190/380 Volts, at next lower HP
- 10:1 torque available as build-up, RTM for price and availability
Specifications
| Performance & Electrical | |
| Power | 100 HP |
| Power (dual rating) | 100 & 75 HP |
| Power | 75.0 kW |
| Voltage | 230/460 V |
| Phase | 3 |
| Frequency | 60 Hz |
| Speed (max) | 1188 RPM |
| Speed (dual) | 1188 & 990 RPM |
| Full-load current | 248.0/124.0 A |
| Current (dual) | 248/124 & 230/115 A |
| Nominal efficiency | 95% |
| Power factor | 80% |
| Service factor | 1.15 |
| Number of poles | 6 |
| 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 | .048 Ω |
| Frame & Mechanical | |
| Frame | 444T |
| Frame size | 444 |
| Frame suffix | T |
| Frame material | Cast Iron |
| Frame length | 18.25 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 | 3.375 in |
| Shaft extension | 8.75 in |
| Shaft type | T |
| C dimension | 41.35 in |
| Drive-end bearing | 6318 |
| Drive-end bearing type | Ball |
| Opp. drive-end bearing | 6316 |
| Opp. drive-end bearing type | Ball |
| Overload protection | Thermostat |
| Compliance & Certifications | |
| CE | N |
| CSA | N |
| UL | UL Listed; also, UL Certified for Canada |
| Hazardous location | DIV 1 EXP PROOF CL I GR CD CL II GR FG T3C |
| Connection drawing | A-EE7308AD |
| Outline drawing | B-SS515577-1825 |
| Dimensions & Weight | |
| Overall dimensions (L × W × H) | 56.00 × 46.00 × 30.96 in |
| Weight | 2,020.00 lb |
| Identification | |
| Manufacturer part / model | 444TTGN16580 |
| Catalog number | E580A |
| UPC | 722856023964 |
| Product line | Hazardous Duty® |
| Country of origin | United States of America |
| HTS / tariff code | 8501.53.4080 |
| Minimum order qty | 1 |
| Order multiple | 1 |
| Units per package | 1 |
| Catalog status | Active |