Marathon Electric Close-Coupled Pump Motor, 25 & 25 HP, 3 Ph, 60 & 50 Hz, 200-230/460 & 200/400 V, 3600 & 3000 RPM, 256JP Frame, DP
Regular price
$3,042.00 USD
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Close-Coupled Pump Motor, 25 & 25 HP, 3 Ph, 60 & 50 Hz, 200-230/460 & 200/400 V, 3600 & 3000 RPM, 256JP Frame, DP
Features
- Meets or exceeds all USA mandated efficiencies
- Motors are suitable for 10:1 VT and 2:1 CT
- 1.15 Service Factor on sinewave, 1.0 Service Factor on IGBT power
- NEMA JP pump shaft dimensions
- JP frame has rigid base
- Mechanically locked on shaft end
- Continuous duty
Specifications
| Performance & Electrical | |
| Power | 25 HP |
| Power (dual rating) | 25 & 25 HP |
| Power | 18.7 kW |
| Voltage | 200-230/460 V |
| Phase | 3 |
| Frequency | 60 Hz |
| Speed (max) | 3530 RPM |
| Speed (dual) | 3530 & 2915 RPM |
| Full-load current | 52.0-57.0/28.5 A |
| Current (dual) | 52-57/28.5 & 66/33 A |
| Nominal efficiency | 91.7% |
| Power factor | 89.6% |
| Service factor | 1.15 |
| Number of poles | 2 |
| Number of speeds | 1 |
| NEMA design | B |
| KVA code | G |
| Duty | Continuous |
| Electrical type | Squirrel Cage Induction Run |
| Starting method | Across The Line |
| Main winding resistance | .48 Ω |
| Frame & Mechanical | |
| Frame | 256JP |
| Frame size | 256 |
| Frame suffix | JP |
| Frame material | Rolled Steel |
| Frame length | 14. in |
| Enclosure | Drip Proof |
| IP rating | IP12 |
| Insulation class | F |
| Mounting | Rigid Base |
| Assembly / conduit box | F1 ONLY |
| Orientation | Horizontal |
| Rotation | Reversible |
| Max ambient | 40°C |
| Shaft & Bearings | |
| Shaft diameter | 1.75 in |
| Shaft extension | 8.13 in |
| Shaft type | JP |
| C dimension | 27.48 in |
| Drive-end bearing | 6309 |
| Drive-end bearing type | Ball |
| Opp. drive-end bearing | 6207 |
| Opp. drive-end bearing type | Ball |
| Overload protection | No Protection |
| Compliance & Certifications | |
| CE | Y |
| CSA | Y |
| UL | Recognized |
| Connection drawing | EE7308 |
| Outline drawing | 610-0025-1400 |
| Dimensions & Weight | |
| Overall dimensions (L × W × H) | 26.50 × 18.00 × 14.38 in |
| Weight | 200.00 lb |
| Identification | |
| Manufacturer part / model | 256TTDR16004 |
| Catalog number | U225A |
| UPC | 722856067272 |
| Country of origin | Mexico |
| Substitute part | 256TTDBD6012 |
| Minimum order qty | 1 |
| Order multiple | 1 |
| Units per package | 1 |
| Catalog status | Active |