Why Choose the Pfannenberg FLH 400 230V AC Heater?
The Pfannenberg 17040010007 FLH 400 Heater is a powerful and reliable electrical enclosure fan heater designed to prevent condensation, low temperatures and moisture-related failures inside industrial control cabinets and electrical enclosures. As part of the proven Pfannenberg FLH heater series, it provides efficient thermal protection for sensitive electrical and electronic components in demanding industrial environments.
The FLH 400 combines a robust heating element with an integrated fan that supports natural convection, ensuring fast and even distribution of heat throughout the electrical cabinet. This design helps maintain stable enclosure temperatures and reduces the risk of corrosion, electrical faults and component damage caused by condensation.
With a rated heating output of 400 W and a supply voltage of 230 V AC, the Pfannenberg FLH 400 is suitable for larger electrical enclosures requiring reliable temperature management. Its compact aluminium profile construction and dimensions of 106 × 93 × 227 mm allow flexible installation in industrial control cabinets.
Key Advantages
- Powerful fan-assisted enclosure heater for industrial control cabinets.
- 400 W heating output for effective cabinet temperature control.
- 230 V AC supply voltage suitable for industrial installations.
- Integrated fan provides fast and even heat distribution.
- Helps prevent condensation, corrosion and moisture-related failures.
- Compact aluminium profile construction for reliable long-term operation.
- Suitable for larger electrical enclosures and automation systems.
Key Features
- Pfannenberg FLH 400 fan heater series.
- 400 W rated heating performance.
- 230 V AC rated voltage.
- Integrated fan-assisted heat circulation.
- IP20 protection rating.
- Aluminium profile housing with bright anodised finish.
- 35 mm DIN rail snap mounting according to EN 60715.
- Plug terminal connector for simple electrical connection.
- Designed for use with thermostats or hygrostats for controlled heating applications.
Reliable Heating for Industrial Enclosures
Electrical enclosure heaters such as the Pfannenberg FLH 400 maintain stable internal cabinet conditions by preventing condensation caused by temperature fluctuations. This protects electrical components from moisture damage, corrosion and reduced operational reliability.
The FLH series is designed for industrial engineers, machine builders and automation specialists requiring dependable heating solutions for larger control cabinets. The integrated fan improves heat distribution, ensuring efficient thermal protection throughout the enclosure.
Typical Applications
- Industrial control cabinets.
- Automation and machine building systems.
- Electrical distribution enclosures.
- PLC and control equipment cabinets.
- Outdoor electrical enclosures requiring condensation protection.
- Industrial installations exposed to temperature fluctuations.
