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- TEFC Enclosure
- 50 hp
- 60 Hz Frequency
- 326T Frame
features
- Heavy-gauge steel frame
- Locked DE bearing to allow mounting in any configuration
- Insulated copper wire
- Designed for longevity with a three-year warranty on premium efficient Super-E® motors
- Low loss, electrical grade lamination steel
- Energy Reduction: Uses less energy than competing products with same function and purpose
- Meets Federal Energy Management Program (FEMP) energy efficiency levels
- Motor meets NEMA Premium® efficiency standards for electric motors to conserve energy over extended time periods where continuous or frequent duty is required
- Suitable for inverter use per NEMA MG1 part 31.4.4.2
caution
- Motors misapplied in hazardous environments can cause a fire or explosion, resulting in destruction of property, serious injury or death
- Only the end user or a qualified underwriter is to identify and select the proper class, group, division and temperature code motor to meet the requirements of each installation
- Service center personnel can advise what listings and approvals motors carry, but cannot evaluate nor recommend what motors may be suitable for use in hazardous environments
| Frequency | 60 Hz |
| NEMA Design | A |
| Hz | 60 Hz |
| Shaft Dia. | 2.125 in |
| Motor Shaft Length | 5 1/4 in |
| Insulation Class | F |
| Full Load Efficiency | 94.5 % |
| Poles | 4 |
| Brake Feature | No |
| RefPicture | EMTECI |
| Shaft Grounding | No |
| Inverter Duty | Inverter Ready |
| Synchronous | 1800 rpm |
| Enclosure | TEFC |
| Rotation | R |
| Conduit Box Material | Cast Iron |
| Duty Cycle | Continuous |
| Open End Bearing | 6311 |
| Ambient Temperature | 104 °F |
| Shaft Rotation | Reversible |
| Full Load Pf | 87 |
| Overall Length | 30.28 in |
| Washdown Duty | No |
| C Face Kit | 12-1105 |
| Full Load Amps | 57 |
| Substitute Motor | M4115T |
| C Dimension | 30.28 in |
| Mounting | Rigid Base |
| Motor Shaft Size | 2 1/8 in |
| Efficiency Group | Premium Efficient |
| HP | 50 |
| Rated Efficiency | 94.5 % |
| Full Load Current | 116/58 |
| VoltCode | E1 |
| RPM | 1,800 rpm |
| Voltage Rating | 230/460 |
| Shaft Diameter | 2.13 in |
| Phase | Three Phase |
| Service Factor | 1.15 |
| Frame Size | 326T |
| Useable at 208V | Yes |
| Product Line | RG |
| Multispeed | Single Speed |
| Voltage | 230 V, 460 V |
| Drive End Bearing | 6312 |
| Base | Rigid |
| Mult. Sym. | LS |
| Full Load rpm | 1775 rpm |
| Frame Material | Iron |
| Efficiency | 94.5% |
| Power Factor | 85 |
| Enclosure Designation | TEFC - Totally Enclosed Fan Cooled |
| Type | 1266M |
| Design | B |
| Speed | 1775 rpm |
| Mounting Style | F-1 |
| Mount Type | F1 |
| End Plate | Standard |
| Frame | 326T |
| Standard | CSA EEV, NEMA_PREMIUM, UR, NEMA |
| Epact Nominal Full Load Efficiency | 93 % |
| Motor Application | General Purpose |
| Weight | 640.0 LB |
| EAN or UPC | 781568103456 |
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NEMA Premium
