Brand: Marathon
SKU: 256THFNA9101
Marathon 256THFNA9101, Severe Duty Motor, 7-1/2 HP, 460 Volts, 11.0 Amps, 3 Phase, 875 RPM, 60 Hz, TEFC Enclosure, 256T Frame, Rigid Base, Cast Iron Frame, Catalog No: W536
Marathon Severe Duty Motor
The Marathon brand has a developed reputation for conservative motor designs and highly engineered products used in a vast array of commercial and industrial applications around the world. We build on our legacy of innovative and efficient motor designs by the joining of magnetic and motor into a single leading technology. This allows for unparalleled power densities, unprecedented performance, and unmatched efficiencies.
Key Features:
Description
Marathon Severe Duty Motor
The Marathon brand has a developed reputation for conservative motor designs and highly engineered products used in a vast array of commercial and industrial applications around the world. We build on our legacy of innovative and efficient motor designs by the joining of magnetic and motor into a single leading technology. This allows for unparalleled power densities, unprecedented performance, and unmatched efficiencies.
Specifications
| Brand | Marathon |
| Catalog No | W536 |
| Product Type | Severe Duty Motor |
| Horsepower | 7-1/2 HP |
| Voltage | 460 Volts |
| Phase | 3 |
| Output KW | 5.6 kW |
| Frequency | 60 Hz |
| Speed | 875 RPM |
| Current | 11.0 Amps |
| Enclosure | TEFC |
| Frame Size | 256T |
| Motor Orientation | Horizontal |
| Number of Poles | 8 |
| Mounting Type | Rigid Base |
| Frame Material | Cast Iron |
| Overall Length | 25.40 in |
| Service Factor | 1.15 |
| Efficiency @ 100% Load | 88.50% |
| Duty Rating | Continous |
| Overload Protector | No |
| Electrical Type | Squirrel Cage Inverter Rated |
| Starting Method | Line Or Inverter |
| Design Code | B |
| KVA Code | F |
| Frame Length | 12.25 in |
| Shaft Diameter | 1.625 in |
| Insulation Class | F |
| Opp Drive End Bearing | Ball |
| Drive End Bearing | Ball |
| Shaft Extension Location | 4.2 in |
| Shaft Rotation | Reversible |
| Shaft Type | T |
| Ambient Temperature | 40 °C |
| Agency Approvals | CSA, CE, UL |