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The Hoffman Enclosures A4AXFN is a compact axial fan designed for thermal management in electrical enclosures. It operates on 115VAC at 50/60Hz with a maximum current of 0.26A. The unit features a 4-inch diameter and delivers an airflow of 85 to 100 CFM. Construction includes ball bearings for durability, and it utilizes lead wires for connection.
Verify the specific voltage and frequency requirements against the target application's power supply specifications. Confirm that the lead wire length and connector type meet the installation constraints. Ensure the physical dimensions align with the available panel cutout space. Cross-reference the manufacturer's bulletin D85 for detailed installation guidelines and mounting hardware requirements.
Select this model when a low-profile axial solution is required for moderate heat dissipation. The 115VAC rating suits standard North American industrial power distributions. Consider the 100 CFM capacity relative to the enclosure volume and internal heat load. Verify compatibility with existing panel thicknesses and mounting configurations before finalizing the component choice.
This component belongs to the Hoffman Compact Cooling Fans series, specifically the A-series axial fans. It serves as a passive-to-active thermal transition element within larger enclosure assemblies. The product line focuses on providing efficient air exchange without the complexity of refrigerant-based cooling units.
Consult the nVent HOFFMAN Compact Cooling Fans Instruction Manual for compatible substitutes such as the A3AXFN or A4AXFNPG. Verify dimensional interchangeability and electrical parameter alignment before substituting.

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