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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
| NEMA Design | B |
| Poles | 2 |
| Synchronous | 3600 rpm |
| Voltage | 575 V |
| Open End Bearing | 6314 |
| RPM | 3600 rpm |
| Voltage Rating | 460 |
| Standard | CCSA US, UR, NEMA |
| Type | 18104M |
| Enclosure | TEFC |
| Phase | Three Phase |
| IP Rating | IP56 |
| Service Factor | 1.15 |
| Base | Rigid |
| Product Line | RG |
| Shaft Dia. | 2.375 in |
| Frame Material | Iron |
| Speed | 3570 rpm |
| Shaft Rotation | Phase Seq-Std Rot (CCWODE) |
| Useable at 208V | No |
| Frequency | 60 Hz |
| Drive End Bearing | 6314 |
| Brake Feature | No |
| Frame | 449TS |
| Full Load Current | 266 A |
| Duty Cycle | Continuous |
| Full Load rpm | 3570 rpm |
| Model | 841 XL |
| BALD Family Names | Premium Efficient, Nema Premium™, Severe Duty |
| Ambient Temperature | 104 °F |
| Frame Size | 449TS |
| Design | B |
| Insulation Class | F |
| Motor Application | Severe Duty |
| Mult. Sym. | D3 |
| Washdown Duty | No |
| Shaft Grounding | No |
| Power Factor | 91 |
| VoltCode | G |
| Overall Length | 49.72 in |
| Rotation | R |
| Mount Type | F-1 |
| Mounting Style | F-1 |
| Inverter Duty | Inverter Ready |
| Efficiency Group | Premium Efficient |
| RefPicture | CRUSH |
| Efficiency | 96.2% |
| HP [Min] | 250 |
| Full Load Amps | 272 |
| HP | 250 |
| Full Load Efficiency | 95.8 % |
| Full Load Pf | 90 |
| End Plate | Standard |
| Hz | 60 Hz |
| Mounting | Foot Mounted |
| Enclosure Designation | TEFC - Totally Enclosed Fan Cooled |
| Weight | 2790.0 LB |
| EAN or UPC | 781568295731 |
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![NEMA Premium]()
NEMA Premium
