EFAE220R5

Overview

The EFAE220R5 is a rack accessory manufactured by Hoffman Enclosures, Inc. It functions as an EMC vertical filter fan designed for integration into electrical enclosures. The unit provides electromagnetic compatibility filtering while facilitating air exchange. It features a plastic housing and achieves an IP54 protection degree against dust and water ingress. The device operates on a 230V power supply and delivers an airflow rate of 98 m³/h. Installation is supported by a click-in feature to simplify mounting procedures within standard rack configurations.

Feature Summary

• Provides electromagnetic interference filtration for enclosed equipment
• Features a plastic housing with IP54 environmental protection rating
• Utilizes a click-in mechanism for simplified installation

Applications

• EMC filtration in industrial control racks
• Ventilation for electrical enclosure systems requiring noise suppression
• Integration into Hoffman MCS series enclosure accessories

Procurement Notes

Verify the specific voltage requirements and physical dimensions against the target enclosure model before procurement. Confirm that the IP54 rating aligns with the operational environment's exposure to dust and water jets. Ensure the click-in mounting method is compatible with the existing rack structure. Cross-reference the manufacturer datasheet for precise airflow characteristics and electrical specifications to guarantee system compatibility.

Selection Notes

Select this component when electromagnetic compatibility filtering is required alongside ventilation. The 230V operation dictates the available power infrastructure. Consider the 98 m³/h airflow capacity relative to the heat load of the enclosed components. The IP54 rating suits environments with limited direct water exposure. Verify that the vertical orientation matches the intended airflow direction within the rack assembly.

Part Context

This part belongs to the Hoffman Enclosures accessory line, specifically designed for rack-mounted systems. It complements floor-standing and combinatorial enclosures by providing active cooling with noise reduction capabilities. The product is categorized under rack accessories rather than standalone enclosures, indicating its role as a supplementary component for larger assembly structures.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing mounting brackets and power supplies if considering alternative EMC filter fans from other manufacturers.