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NVENT HOFFMAN EF300R5 Filter Fan Air flow 223 m3/h
nVent HOFFMAN EF300R5 filter fan with 223 m³/h airflow and IP54 protection designed for cooling industrial electrical enclosures.
£143.25
Why Choose the nVent HOFFMAN EF300R5 Filter Fan?
The nVent HOFFMAN EF300R5 Filter Fan is a high-performance enclosure cooling solution designed to provide filtered forced ventilation and help maintain safe operating temperatures for electrical and electronic components installed inside industrial cabinets. As part of the trusted nVent HOFFMAN EF filter fan series, it delivers efficient airflow management for demanding automation and control applications.
With an airflow capacity of 223 m³/h, the EF300R5 effectively removes excess heat from electrical enclosures by circulating filtered ambient air through the cabinet. This helps prevent thermal overload, improves component reliability and supports consistent operation of industrial equipment.
Featuring a compact enclosure-mounted design with dimensions of 252 mm height, 252 mm width and 103 mm depth, the EF300R5 is suitable for larger control panels and industrial enclosures requiring dependable ventilation performance.
Key Advantages
- High-efficiency filter fan solution for industrial enclosure cooling.
- 223 m³/h airflow capacity provides effective heat removal.
- IP54 protection rating helps protect against dust and water ingress.
- Helps maintain optimal temperatures for sensitive electrical components.
- Reduces the risk of overheating in automation and control cabinets.
- Designed for reliable nVent HOFFMAN thermal management applications.
Key Features
- nVent HOFFMAN EF filter fan series.
- Model: EF300R5.
- Airflow: 223 m³/h.
- IP54 protection rating.
- Height: 252 mm.
- Width: 252 mm.
- Depth: 103 mm.
- Designed for filtered enclosure ventilation and active cooling.
Efficient Cooling for Industrial Enclosures
Electrical equipment such as PLCs, drives, power supplies and control devices generate heat during operation. Excessive internal temperatures can affect performance and reduce component service life. The nVent HOFFMAN EF300R5 filter fan provides controlled ventilation to help maintain a stable enclosure environment.
By combining filtered airflow with robust enclosure protection, the EF300R5 supports reliable thermal management for industrial automation systems, electrical panels and control cabinets operating in demanding environments.
Typical Applications
- Industrial control cabinets.
- Automation and machine building systems.
- Electrical distribution enclosures.
- PLC and control equipment cabinets.
- Manufacturing and production equipment.
- Industrial enclosure cooling installations.
Technical Specifications
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| Device Type | Filter fan | |
|---|---|---|
| IP Rating | IP54 | |
| Fan Type | Filter Fan | |
| Airflow (m³/h) | 223 m³/h | |
| Country of Manufacture | Germany | |
| Manufacturer | nVent HOFFMAN | |
| Series | EF Filter Fan | |
| Model | EF300R5 | |
| Product type | Enclosure filter fan | |
| Airflow | 223 m³/h | |
| Height | 252 mm | |
| Width | 252 mm | |
| Depth | 103 mm | |
| Application | Electrical enclosure cooling and ventilation |
Frequently Asked Questions
What is the nVent HOFFMAN EF300R5 used for?
The EF300R5 is a filter fan designed to provide forced ventilation and cooling for industrial electrical enclosures.
What airflow does the EF300R5 provide?
The nVent HOFFMAN EF300R5 provides an airflow capacity of 223 m³/h.
What protection rating does the EF300R5 have?
The filter fan provides an IP54 protection rating when correctly installed.
What are the dimensions of the EF300R5?
The EF300R5 has dimensions of 252 mm height, 252 mm width and 103 mm depth.
Where is the EF300R5 typically installed?
The filter fan is typically installed in industrial electrical enclosures, control cabinets and automation panels.
Trusted by Industrial Enclosure Professionals
nVent HOFFMAN thermal management products provide reliable cooling solutions that help protect electrical equipment and improve enclosure performance in industrial environments.
