Marathon Electric General Purpose Motor, 300 & 250 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 1800 & 1500 RPM, 447TS Frame, DP
Regular price
$33,075.00 USD
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General Purpose Motor, 300 & 250 HP, 3 Ph, 60 & 50 Hz, 460 & 380 V, 1800 & 1500 RPM, 447TS Frame, DP
Features
- IP-22 rolled steel, Meets or exceeds NEMA Premium®* efficiencies, NEMA Premium models are in compliance with EISA2007
- Class F Insulation System, Inverter duty 10:1 variable torque and 2:1 constant torque & 1.15 service factor on Sine Wave Power 1.0 SF on Inverter Power
- F1/F2 capable, Dynamically balanced rotors, Steel conduit box
- Provisions for Drip Cover
- Modifications and Kits are available
- 40°C Ambient 1.15SF Sine Wave Power and 1.0SF inverter power
- UL® Recognized & CSA certified and CE® Mark
Specifications
| Performance & Electrical | |
| Power | 300 HP |
| Power (dual rating) | 300 & 250 HP |
| Power | 224.0 kW |
| Voltage | 460 V |
| Phase | 3 |
| Frequency | 60 Hz |
| Speed (max) | 1789 RPM |
| Speed (dual) | 1789 & 1489 RPM |
| Full-load current | 338.0 A |
| Current (dual) | 338 & 338 A |
| Nominal efficiency | 95.8% |
| Power factor | 86.7% |
| 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 | PWS & YDRUN OR INV |
| Main winding resistance | .0133 Ω |
| Frame & Mechanical | |
| Frame | 447TS |
| Frame size | 447 |
| Frame suffix | TS |
| Frame material | CAST IRON |
| Enclosure | DP |
| IP rating | IP22 |
| Insulation class | F3 |
| Mounting | RIGID |
| Assembly / conduit box | F1/F2 CAPABLE |
| Orientation | HORIZONTAL |
| Rotation | REV |
| Max ambient | 40°C |
| Shaft & Bearings | |
| Shaft diameter | 2.375 in |
| Shaft type | TS |
| Drive-end bearing | 6319 |
| Drive-end bearing type | BALL |
| Opp. drive-end bearing | 6317 |
| Opp. drive-end bearing type | BALL |
| Overload protection | NONE |
| Compliance & Certifications | |
| CE | Y |
| CSA | Y |
| UL | V - LI,ME-INS,CONST UL REC |
| Connection drawing | EE7300BH |
| Outline drawing | SS620756-200 |
| Dimensions & Weight | |
| Overall dimensions (L × W × H) | 60.00 × 50.00 × 42.00 in |
| Weight | 2,046.00 lb |
| Identification | |
| Manufacturer part / model | 447TSTDCD6060 |
| Catalog number | GT00025 |
| UPC | 722856202932 |
| Product line | Globetrotter® |
| Country of origin | Mexico |
| Minimum order qty | 1 |
| Order multiple | 1 |
| Units per package | 1 |
| Catalog status | Active |