Marathon Electric Cast Iron Motor, 75 & 60 HP, 3 Ph, 60 & 50 Hz, 230/460 & 200/400 V, 3600 & 3000 RPM, 250M Frame, TEFC
Regular price
$11,577.00 USD
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Cast Iron Motor, 75 & 60 HP, 3 Ph, 60 & 50 Hz, 230/460 & 200/400 V, 3600 & 3000 RPM, 250M Frame, TEFC
Features
- Meets IE3 European and NEMA Premium® efficiencies
- Aluminum (63-90 frame) or Cast Iron (100-315 frame) frame construction
- Nameplated 60/50 hertz at same HP, above 90 frame is 60/50 Hz at next lower HP
- MAX GUARD® Class F Insulation, Class B rise @ rated KW
- IP55 weatherproof enclosure, Rotatable/Removable Base (63-90 frame)
- Wye Start-Delta Run on 160 Frame and larger
- 12 Leads for WYE-DELTA, part winding on low voltage, or across-the-line starting
- Top Mounted/Oversized gasketed terminal box
- Meets IEEE45, IEC60092 & USCG CFR46 Marine Duty (63-90 frame “Below Deck”)
- 1.15 Service Factor on 60 Hz sine wave, 1.0 SF or VFD, IEC Design “N” with NEMA “B” Torques
Specifications
| Performance & Electrical | |
| Power | 75 HP |
| Power (dual rating) | 75 & 60 HP |
| Power | 56.0 kW |
| Voltage | 230/460 V |
| Phase | 3 |
| Frequency | 60 Hz |
| Speed (max) | 3570 RPM |
| Speed (dual) | 3570 & 2975 RPM |
| Full-load current | 166.0/83.0 A |
| Current (dual) | 166/83 & 151/75.5 A |
| Nominal efficiency | 93.6% |
| Power factor | 90% |
| Service factor | 1.15 |
| Number of poles | 2 |
| Number of speeds | 1 |
| NEMA design | B |
| KVA code | G |
| Duty | Continuous |
| Electrical type | Squirrel Cage Inverter Rated |
| Starting method | Part Wdg Start & Wye Start Delta Run Or Inverter |
| Frame & Mechanical | |
| Frame | 250M |
| Frame size | 250 |
| Frame suffix | M |
| Frame material | Cast Iron |
| Enclosure | Totally Enclosed Fan Cooled |
| IP rating | IP55 |
| Insulation class | F |
| Mounting | Rigid Base |
| Assembly / conduit box | F3 |
| Orientation | Horizontal |
| Rotation | Reversible |
| Max ambient | 40°C |
| Shaft & Bearings | |
| Shaft diameter | 2.555 in |
| Shaft extension | 5.51 in |
| Shaft type | IEC |
| C dimension | 36.45 in |
| Drive-end bearing | 6313 |
| Drive-end bearing type | Ball |
| Opp. drive-end bearing | 6313 |
| Opp. drive-end bearing type | Ball |
| Overload protection | No Protection |
| Compliance & Certifications | |
| CE | Y |
| CSA | N |
| UL | Recognized |
| Connection drawing | 00417203ME |
| Outline drawing | SS622378 |
| Dimensions & Weight | |
| Overall dimensions (L × W × H) | 37.88 × 31.88 × 31.00 in |
| Weight | 1,064.00 lb |
| Identification | |
| Manufacturer part / model | 250MTFC6501 |
| Catalog number | R503 |
| UPC | 722856026965 |
| Product line | Globetrotter® IEC |
| Country of origin | China |
| HTS / tariff code | 8501.52.8040 |
| Substitute part | TCA0551AE211GAA009 |
| Minimum order qty | 1 |
| Order multiple | 1 |
| Units per package | 1 |
| Catalog status | Active |