Marathon Electric Elevator Duty Motor, 15 & 20 HP, 3 Ph, 60 & 60 Hz, 230/460 & 230/460 V, 1800 & 1800 RPM, 254T Frame, DP
Regular price
$2,216.00 USD
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Elevator Duty Motor, 15 & 20 HP, 3 Ph, 60 & 60 Hz, 230/460 & 230/460 V, 1800 & 1800 RPM, 254T Frame, DP
Features
- Dual rated nameplates for 80 & 120 starts/hour
- Designed for belt driven pumps
- Wye Start/Delta Run
- Class F Insulated; 40° C ambient
- F-1 mounting
- Ball bearings with grease fittings and automatic relief
- NEMA® dimensions
- UL recognized component listing and CSA approved
- Constructed for low noise and low vibration
Specifications
| Performance & Electrical | |
| Power | 15 HP |
| Power (dual rating) | 15 & 20 HP |
| Power | 11.2 kW |
| Voltage | 230/460 V |
| Phase | 3 |
| Frequency | 60 Hz |
| Speed (max) | 1760 RPM |
| Speed (dual) | 1760 & 1760 RPM |
| Full-load current | 38.5/19.2 A |
| Current (dual) | 38.5/19.2 & 51.5/25.7 A |
| Nominal efficiency | 91% |
| Power factor | 80.2% |
| Service factor | 1 |
| Number of poles | 4 |
| Number of speeds | 1 |
| NEMA design | INV |
| KVA code | E |
| Duty | 120/80 Starts/Hour |
| Electrical type | Squirrel Cage Induction Run |
| Starting method | Wye Start Delta Run |
| Main winding resistance | .62 Ω |
| Frame & Mechanical | |
| Frame | 254T |
| Frame size | 254 |
| Frame suffix | T |
| Frame material | Rolled Steel |
| Frame length | 15.45 in |
| Enclosure | Drip Proof |
| IP rating | IP12 |
| Insulation class | F |
| Mounting | Rigid Base |
| Assembly / conduit box | F1/F2 CAPABLE |
| Orientation | Horizontal |
| Rotation | Reversible |
| Max ambient | 40°C |
| Shaft & Bearings | |
| Shaft diameter | 1.625 in |
| Shaft extension | 4 in |
| Shaft type | T |
| C dimension | 22.32 in |
| Drive-end bearing | 6309 |
| Drive-end bearing type | Ball |
| Opp. drive-end bearing | 6208 |
| Opp. drive-end bearing type | Ball |
| Overload protection | No Protection |
| Compliance & Certifications | |
| CE | Y |
| CSA | Y |
| UL | Recognized |
| Connection drawing | EE7358 |
| Outline drawing | SS86503LN-1545 |
| Dimensions & Weight | |
| Overall dimensions (L × W × H) | 25.94 × 16.50 × 18.00 in |
| Weight | 205.00 lb |
| Identification | |
| Manufacturer part / model | LM28874 |
| Catalog number | LM28874 |
| UPC | 691720103159 |
| Country of origin | United States of America |
| Minimum order qty | 1 |
| Order multiple | 1 |
| Units per package | 1 |
| Catalog status | Active |