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- TEFC Enclosure
- 250 hp
- 60 Hz Frequency
- 449TS Frame
description
Baldor-Reliance® severe duty motors include features designed to protect against contamination, moisture, vibration and corrosion. These motors use Super-E® premium efficient electrical designs which are built to handle demanding duty cycles, provide high starting and peak torques, and operate over wide speed ranges. Severe Duty motors provide safe, long operating life, reliable performance, and reduced energy consumption in the toughest applications.
applications
- Petro-chemical plants
- Mines
- Foundries
- Pulp and Paper plants
- Waste management facilities
- Chemical plants
- Tropical climates
features
- Heavy duty cast iron construction
- Premium efficient electrical designs
- Enhanced ingress protection
- Corrosion resistant epoxy finish
caution
- 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
| Shaft Grounding | No |
| HP [Min] | 250 |
| Full Load Current | 266 A |
| Mount Type | F-1 |
| Enclosure Designation | TEFC - Totally Enclosed Fan Cooled |
| Full Load rpm | 3570 rpm |
| HP | 250 |
| Hz | 60 Hz |
| VoltCode | G |
| Voltage Rating | 460 |
| Frame Material | Iron |
| Inverter Duty | Inverter Ready |
| Efficiency | 96.2% |
| Speed | 3570 rpm |
| NEMA Design | B |
| Frame Size | 449TS |
| Standard | CCSA US, UR, NEMA |
| BALD Family Names | Premium Efficient, Nema Premium™, Severe Duty |
| Overall Length | 49.72 in |
| Voltage | 575 V |
| Product Line | RG |
| Frequency | 60 Hz |
| Mounting | Foot Mounted |
| Shaft Dia. | 2.375 in |
| RPM | 3600 rpm |
| Useable at 208V | No |
| Washdown Duty | No |
| Mounting Style | F-1 |
| Insulation Class | F |
| Poles | 2 |
| IP Rating | IP56 |
| Shaft Rotation | Phase Seq-Std Rot (CCWODE) |
| Type | 18104M |
| Design | B |
| Base | Rigid |
| End Plate | Standard |
| Power Factor | 91 |
| Model | 841 XL |
| Brake Feature | No |
| Full Load Pf | 90 |
| Rotation | R |
| Open End Bearing | 6314 |
| Frame | 449TS |
| Synchronous | 3600 rpm |
| Phase | Three Phase |
| Service Factor | 1.15 |
| Duty Cycle | Continuous |
| RefPicture | CRUSH |
| Drive End Bearing | 6314 |
| Full Load Amps | 272 |
| Mult. Sym. | D3 |
| Efficiency Group | Premium Efficient |
| Motor Application | Severe Duty |
| Ambient Temperature | 104 °F |
| Full Load Efficiency | 95.8 % |
| Enclosure | TEFC |
| Weight | 2790.0 LB |
| EAN or UPC | 781568295731 |
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![NEMA Premium]()
NEMA Premium
