Find a Service Center
U.S. Motors
U12S2AC
General Purpose Three Phase TEFC Horizontal - Footed Motor
Item #101680177
-
![NEMA Premium]()
NEMA Premium
Alternate Products
- AC Motor
- General Purpose Motor Application
- 1/2 hp
- 1800 rpm
- Three Phase
applications
- Pumps
- Fans
- Compressors
- Material handling
- Other general purpose applications in damp, dusty or dirty environments
features
- Class F insulation, class B rise at full load
- Rolled steel frame (56 to 140 frames)
- CE mark on name plate (140 frames and larger)
- Shaft slinger on pulley end
- Full 50 and 60 Hz operating data on nameplate
- NEMA design B performance
- Regreasable shaft end bearings (180 frames and up)
- Sealed bearings (56 to 140 frames), double-shielded (180 to 280 frames)
- Lifting provisions on 180 frames and larger
- Meets Federal Energy Management Program (FEMP) energy efficiency levels
- Motor meets NEMA Premium® efficiency standards for electric motors
compliances
- 0
| Duty | Continuous Duty |
| Phase | Three Phase |
| Motor Application | General Purpose |
| Frame | 56C |
| Brake Feature | No |
| Design | B |
| Motor Shaft Length | 1 7/8 in |
| Insulation | F |
| C Dimension | 10.812 |
| Frame Size | 56C |
| Enclosure Designation | TEFC - Totally Enclosed Fan Cooled |
| Full Load rpm | 1745 rpm |
| HP | 1/2 |
| Useable at 208V | Yes |
| Open End Bearing | 6210-2Z-J/C3 |
| Full Load Efficiency | 74 % |
| Voltage Rating | 208-230/460, 460, 230, 208 |
| Efficiency Group | Premium Efficient |
| Washdown Duty | No |
| Frame Material | Aluminum, Rolled Steel |
| Manufacturer Part No. | U12S2AC |
| Application | Designed for general industrial equipment including fans, blowers, compressors, pumps and direct connected equipment. |
| RPM | 1800 rpm |
| Motor Shaft Size | 5/8 in |
| Drive End Bearing | 6310-2Z-J/C3 |
| Full Load Amps | 1.8-1.8/0.9 |
| Type | Ut |
| Mounting Style | F-1 |
| Voltage | 208-230/460 |
| Poles | 4 |
| Enclosure | TEFC |
| Mounting | C-Face - With Base, Horizontal - Footed |
| Hz | 60 Hz |
| Weight | 23.7 LB |
| EAN or UPC | 786382041762 |
-
![NEMA Premium]()
NEMA Premium
