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Alternate Products
- OPSB Enclosure
- 10 hp
- 60 Hz Frequency
- 256T Frame
applications
- Where continuous- or frequent-duty is required
features
- Cast iron frames
- Ball bearings
- ISR copper windings
- Low loss, electrical grade lamination steel
- Class F insulation
- 1.15 service factor
- Three-year warranty
caution
- 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
- Motors misapplied in hazardous environments can cause a fire or explosion, resulting in destruction of property, serious injury or death
| Motor Application | General Purpose |
| C Dimension | 23.19 in |
| Enclosure | OPSB |
| Base | Rigid |
| Type | 3954M |
| Mounting Style | F-1 |
| Ambient Temperature | 104 °F |
| C Face Kit | 39-1400 |
| Useable at 208V | Yes |
| Mount Type | F1 |
| Voltage Rating | 460, 230 |
| Drive End Bearing | 6309 |
| Enclosure Designation | OPSB - Open Slotted Band |
| Full Load rpm | 1180 rpm |
| Motor Shaft Size | 1 5/8 in |
| End Plate | Standard |
| Substitute Motor | M2511T |
| RPM | 1200 rpm |
| Efficiency Group | Standard Efficient |
| Phase | Three Phase |
| Poles | 6 |
| Efficiency | 91.7% |
| BALD Family Names | Premium Efficient, Nema Premium™ |
| Full Load Efficiency | 91.7 % |
| Conduit Box Material | Steel |
| Washdown Duty | No |
| Rated Efficiency | 91.7 % |
| Full Load Current | 28.6/14.3 |
| Power Factor | 71 |
| Full Load Amps | 14.3 |
| Shaft Diameter | 1.63 in |
| Voltage | 460 V |
| Frame Material | Steel |
| Standard | CSA EEV, NEMA_PREMIUM, UR, NEMA |
| Product Line | RG |
| Speed | 1180 rpm |
| VoltCode | E1 |
| Synchronous | 1200 rpm |
| Service Factor | 1.15 |
| Multispeed | Single Speed |
| Mult. Sym. | L1 |
| Rotation | R |
| Inverter Duty | Inverter Ready |
| Frame Size | 256T |
| Epact Nominal Full Load Efficiency | 90.2 % |
| Frequency | 60 Hz |
| Mounting | Rigid Base |
| Motor Shaft Length | 4 in |
| Shaft Grounding | No |
| Brake Feature | No |
| Open End Bearing | 6208 |
| HP | 10 |
| Design | B |
| Hz | 60 Hz |
| NEMA Design | A |
| Frame | 256T |
| Shaft Rotation | Reversible |
| RefPicture | EMDP |
| Shaft Dia. | 1.625 in |
| Duty Cycle | Continuous |
| Insulation Class | F |
| Overall Length | 23.19 in |
| Full Load Pf | 71 |
| Weight | 255.0 LB |
| EAN or UPC | 781568104804 |
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![NEMA Premium]()
NEMA Premium
