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- OPSB Enclosure
- 10/4.4 hp
- 60 Hz Frequency
- 256T Frame
applications
- Fans
- Blowers
- Pumps
features
- Lifting eye bolt mounted at top center 215T frame and up
- Copper windings
- Dynamically balanced rotors
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
| End Plate | Standard |
| Shaft Dia. | 1.625 in |
| Type | 3948M |
| Open End Bearing | 6208 |
| Rotation | R |
| Base | Rigid |
| Full Load Current | 12.7/7.2 |
| Efficiency Group | Standard Efficient |
| Enclosure Designation | OPSB - Open Slotted Band |
| Motor Shaft Size | 1 5/8 in |
| Enclosure | OPSB |
| Useable at 208V | No |
| Frame Material | Steel |
| BALD Family Names | Two Speed Motor |
| Service Factor | 1.15 |
| Full Load Amps | 7 |
| Duty Cycle | Continuous |
| Speed | 1740 rpm/1160 rpm |
| Insulation Class | F |
| NEMA Design | B |
| Multispeed | 2S-2W-VT |
| Product Line | RG |
| Hz | 60 Hz |
| Conduit Box Material | Steel |
| Motor Shaft Length | 4 in |
| Frame | 256T |
| Frame Size | 256T |
| HP | 10/4.4 |
| Voltage Rating | 460 |
| Shaft Rotation | Reversible |
| Standard | CSA, UR, NEMA |
| Mounting Style | F-1 |
| VoltCode | G |
| Shaft Diameter | 1.63 in |
| Poles | 4, 6 |
| C Face Kit | 39-1400 |
| Washdown Duty | No |
| RPM | 1800 rpm, 1200 rpm |
| Mounting | Rigid Base |
| Voltage | 460 V |
| Ambient Temperature | 104 °F |
| Motor Application | Two Speed |
| Mount Type | F1 |
| Overall Length | 22.25 in |
| RefPicture | M1227T |
| Design | B |
| Drive End Bearing | 6309 |
| Frequency | 60 Hz |
| Phase | Three Phase |
| C Dimension | 23.19 in |
| Epact Nominal Full Load Efficiency | 89.5 % |
| Mult. Sym. | L1 |
| Brake Feature | No |
| Synchronous | 1800/1200 rpm |
| Shaft Grounding | No |
| Full Load Efficiency | N/A |
| Full Load rpm | 1160 rpm, 1760 rpm |
| Full Load Pf | 0 |
| Weight | 172.0 LB |
| EAN or UPC | 781568116494 |
