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2HP MARATHON 1800RPM 145JM TEFC 200V 3PH MOTOR U312
2HP MARATHON 1800RPM 145JM TEFC 200V 3PH MOTOR U312
Product Overview
MARATHON U312, 2HP Three Phase Close-Coupled JM Pump Motor designed for use with close-coupled pumps where the pump impeller is mounted directly on the motor shaft in damp, dusty, or dirty environments.Part Number:
U312Manufacturer:
Marathon ObsoleteManufacturer Part Number:
U312Technical Details
Specifications
Application | Closed Coupled |
Output HP | 2 |
Output RPM | 1300-1800 (4P) |
Frame Size NEMA | 143-5JM |
Mount NEMA | C Face With Base |
Enclosure NEMA | TEFC |
Additional Information
| Catalog Number: | U312 |
| Model Number: | 145TTFR4050 |
| Description: | 2HP,1800RPM,145JM,TEFC,200V,3PH,60HZ |
| Ship Weight: | 48 lbs. |
APPLICATIONS: Close-coupled pump where the pump impeller is mounted directly on the
motor shaft in environments that are relatively clean and dry.
FEATURES:
- NEMA JM pump shaft dimensions
- 1.15 Service Factor
- Ball bearings, mechanically locked on shaft end
- Continuous duty
- UL Recognized, CSA Certified
This product must be installed and serviced by a qualified technician, electrician, or electrical maintenance person familiar with its operation and the hazards involved. Proper installation, which includes electrical connections, fusing or other current protection, and grounding, can reduce the chance of electrical shocks, and fires, in this product or products used with this product, such as electric motors, switches, coils, solenoids, and relays. Do not use this product in an explosion-proof application.
| Phase | 3 | Insulation Class | F |
|---|---|---|---|
| Frame | 145JM | Duty | CONTINUOUS |
| Enclosure | TEFC | Ambient | 40 |
| Mounting | C-Face Rigid | NEMA Design | B |
| Orientation | HORIZONTAL | Starting Type | ACROSS THE LINE |
| Assembly | F1 ONLY | KVA Code | L |
| Drive End Bearing | BALL | IP Code | 43 |
| Opposite End Bearing | BALL | ||
| Drive End Bearing Size | 6206 | ||
| Opposite End Bearing Size | 6203 | ||
| Weight | 48 LB lbs | ||
| CE | Y | CSA | Y |
| UL | Recognized Construction | ||
| Thermal Protection | |||
