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NVENT HOFFMAN EFA250-300R5 Exhaust filter
nVent HOFFMAN EFA250-300R5 exhaust filter designed to support efficient airflow and thermal management in industrial electrical enclosures.
£40.13
Why Choose the nVent HOFFMAN EFA250-300R5 Exhaust Filter?
The nVent HOFFMAN EFA250-300R5 is a high-quality exhaust filter for electrical enclosures designed to work with filter fan cooling systems to support efficient airflow management and thermal control. As part of the HOFFMAN enclosure climate control range, it helps remove warm air from cabinets while maintaining enclosure protection against environmental contaminants.
The exhaust filter provides a reliable outlet for air circulation systems by allowing heated internal air to escape while helping prevent the ingress of dust and particles. It is designed for use with compatible nVent HOFFMAN filter fans to create an effective enclosure ventilation solution for industrial applications.
With compact dimensions of 252 mm height × 252 mm width × 38 mm depth, the nVent HOFFMAN EFA250-300R5 is suitable for installation on industrial electrical cabinets, automation panels and control enclosures requiring efficient passive exhaust ventilation.
Key Advantages
- Designed to support efficient enclosure ventilation systems.
- Helps remove warm air generated by electrical components.
- Provides filtered exhaust airflow to reduce contaminant ingress.
- Compatible with nVent HOFFMAN filter fan cooling solutions.
- Compact design supports space-efficient cabinet installation.
- Helps improve thermal management and equipment reliability.
Key Features
- nVent HOFFMAN EFA exhaust filter series.
- Exhaust filter design for electrical enclosures.
- Height: 252 mm.
- Width: 252 mm.
- Depth: 38 mm.
- Designed for use with enclosure ventilation systems.
- Supports efficient heat removal from control cabinets.
Reliable Airflow Management for Industrial Enclosures
The nVent HOFFMAN EFA250-300R5 exhaust filter provides an essential component for enclosure ventilation systems by allowing warm air to leave the cabinet while maintaining protection against external contaminants. Proper airflow management helps prevent overheating and supports reliable operation of electrical and automation equipment.
When combined with a compatible filter fan, the exhaust filter creates a balanced cooling solution that improves air circulation and helps maintain stable internal enclosure conditions in demanding industrial environments.
Typical Applications
- Industrial electrical cabinets.
- Automation and control panels.
- Machine building enclosures.
- Electrical distribution systems.
- Manufacturing equipment cabinets.
- Industrial enclosure ventilation systems.
Technical Specifications
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| Device Type | Outlet / exhaust filter | |
|---|---|---|
| Fan Type | Exhaust / Outlet Filter | |
| Country of Manufacture | Germany | |
| Manufacturer | nVent HOFFMAN | |
| Series | EFA Exhaust Filter | |
| Model | EFA250-300R5 | |
| Product type | Exhaust filter for electrical enclosures | |
| Height | 252 mm | |
| Width | 252 mm | |
| Depth | 38 mm |
Frequently Asked Questions
What is the nVent HOFFMAN EFA250-300R5 used for?
The EFA250-300R5 is an exhaust filter designed to support airflow and ventilation in electrical enclosures and control cabinets.
Where is the EFA250-300R5 installed?
The exhaust filter is installed on electrical enclosures as part of a ventilation system, typically together with a compatible filter fan.
What are the dimensions of the EFA250-300R5?
The EFA250-300R5 has dimensions of 252 mm height, 252 mm width and 38 mm depth.
Why use an exhaust filter with a filter fan?
An exhaust filter helps complete the airflow path by allowing warm air to exit the enclosure while helping reduce dust and particle ingress.
What type of applications use the EFA250-300R5?
The EFA250-300R5 is used in industrial control cabinets, automation panels and electrical enclosures requiring effective thermal management.
Trusted by Industrial Enclosure Professionals
nVent HOFFMAN thermal management accessories are trusted by electrical engineers and panel builders to maintain reliable enclosure conditions and protect critical industrial equipment.
