EF300R5

Overview

The EF300R5 is an AC filter fan from the nVent HOFFMAN EF Series, designed for active ventilation and thermal management in industrial enclosures. It operates on a 230V AC supply and delivers an airflow rate of 223 m³/h. This component facilitates heat dissipation while maintaining enclosure integrity through integrated filtration capabilities.

Feature Summary

• Provides active air exchange to regulate internal temperatures
• Integrates filtration to prevent particulate ingress during operation

Applications

• Industrial control cabinet ventilation
• Telecommunications equipment cooling
• Enclosure thermal management systems

Procurement Notes

Verify that the installation environment supports 230V AC power availability. Confirm that the required airflow of 223 m³/h meets the specific thermal load calculations for the target enclosure size. Ensure physical mounting dimensions are compatible with the existing panel cutouts before procurement.

Selection Notes

Select this model when passive cooling is insufficient for the enclosure's heat dissipation requirements. The 230V AC specification dictates compatibility with standard industrial power distributions. Consider the 223 m³/h airflow capacity relative to the total volume of the enclosure to ensure adequate air changes per hour for effective temperature control.

Part Context

This unit belongs to the nVent HOFFMAN EF Series, a line of filter fans engineered for robust performance in demanding industrial environments. The series provides standardized solutions for maintaining safe operating temperatures within electrical and electronic housings without compromising protection ratings.

Replacement Considerations

Cross-reference with other models in the nVent HOFFMAN EF Series that match the 230V AC input voltage and similar airflow characteristics. Verify that any substitute maintains the same physical footprint and mounting configuration to ensure seamless integration into existing setups.