ADDITIONAL DESCRIPTION # TEFC AC General Purpose Motors The **Marathon Electric W522B** is a high-performance 215THFCD9101 TEFC (Totally Enclosed Fan Cooled) AC general-purpose motor designed for a wide range of industrial applications. This robust motor operates at a frequency of 60 Hz and a voltage of 460V, making it a reliable choice for demanding environments. ## Key Features • **Powerful Performance**: Delivers 3 horsepower, providing ample power for various applications. • **TEFC Design**: The totally enclosed fan-cooled design ensures optimal protection against dust and moisture, enhancing motor longevity. • **Frame Size**: Built with a 215T frame size, offering a compact yet powerful solution suitable for tight installation spaces. • **Efficiency**: Engineered for high efficiency, minimizing energy consumption and operational costs. • **Durability**: Constructed with high-quality materials for long-lasting performance and reduced maintenance needs. ## Applications • Ideal for use in HVAC systems, industrial machinery, and water treatment facilities. • Compatible with various equipment requiring reliable and efficient AC power. • Suitable for environments with varying temperatures and exposure to contaminants, thanks to its robust TEFC design. ## Benefits • **Enhanced Reliability**: Built to withstand harsh operating conditions, ensuring continuous operation with minimal downtime. • **Cost-Effective Operation**: High-efficiency performance leads to lower energy costs over the motor's lifespan. • **Versatile Use**: Can be utilized across multiple industries, making it a versatile addition to your equipment lineup. --- *Product information compiled with AI assistance for reference purposes.*
| Power | 3 hp |
|---|---|
| Rated Speed | 875 rpm |
| Frame Size | 215T |
| Voltage | 460 V |
| Mounting Type  | Rigid Base |
| Motor Enclosure Type | Totally Enclosed Fan Cooled |
| Electrical Phase | Three-Phase |
| mounting | Rigid base |
| frame | 215T |
| frequency | 60 Hz |
| phase | 3 |
| enclosure | Totally enclosed fan cooled |
| power factor | 70 |
| country of origin | Mexico |
| shaft type | T |
| current | 4.6 A |
| poles | 8 |
| electrical type | Squirrel Cage Inverter Rated |
| drive end bearing | Ball |
| resistance main | 4.627 Ohms |
| number of speeds | 1 |
| output kw | 2.2 kW |
| efficiency | 85.5 % |
| frame material | Cast iron |
| hazardous location | DIVISION 2 T2B |
| ip code | 56 |
| rotation | Selective Clockwise |
| starting method | Line Or Inverter |
| motor orientation | Horizontal |
| insulation class | H |
| assembly/box mounting | F1/F2 CAPABLE |
| csa | Y |
| design code | B |
| opp drive end bearing size | 6208 |
| ce | Y |
| service factor | 1.15 |
| duty | Continuous |
| output hp | 3 HP |
| ul | Listed |
| drive end bearing size | 6308 |
| kva code | J |
| opp drive end bearing | Ball |
| thermal protection | No protection |
| speed | 875 rpm |
| ambient temperature (°c) | 40 |
| Unidad | piece |
| Cantidad mínima | 1 |
| Incremento de cantidad | 1 |
| Fabricante | Marathon Electric |
| Vendor SKU | 6487313 |
| Lead Time | 1 day |