Cirrus 25/1 - 10 Watt 24 V Heater | 24 V Fan

Cirrus 25/1 PTC Fan Heater – 10 Watt, 24 V

The DBK Cirrus 25/1 is a compact, high-performance PTC fan heater designed for targeted air heating and moisture protection in electrical enclosures and control cabinets. With a power output of 10 watts and a 24 V supply, this heater offers reliable frost and condensation prevention for sensitive electronic components in a wide range of industrial and commercial applications.

Key Features:

• Power Output: 10 W nominal heating power at 10°C

• Voltage: Separate power supplies for fan (24 V AC/DC) and heating element (24 V AC/DC)

• Compact Design: Small footprint with a robust housing made of heat-resistant plastic and aluminum

• Efficient PTC Technology: Self-regulating heating element dynamically adjusts power without exceeding maximum temperature, ensuring high energy efficiency and operational safety without additional control components

• Axial Fan: Provides targeted air circulation with a fan lifetime of up to 120,000 hours (L10 at 40°C)

• Easy Installation: Equipped with a DIN rail clip and connection cable for quick and space-saving integration

• Optional Safety: Available with finger guard at air outlet for enhanced protection

• Ingress Protection: IP20 rated for indoor electrical cabinet environments

Applications:

The Cirrus 25/1 is ideal for heating and frost protection in various electrical and electronic housings such as:

• Control cabinets and electrical enclosures

• ATM and ticket machines

• Parking payment systems

• Access control systems

• Fuel dispensers and energy ports

• Renewable energy equipment and telecom cabinets

• CCTV and display heaters

Why Choose the Cirrus 25/1?

Thanks to the advanced PTC (Positive Temperature Coefficient) heating technology, the Cirrus 25/1 ensures a safe, energy-efficient, and maintenance-free heating solution. Its separate power supply for fan and heater allows for flexible operation modes, including fan-only circulation. This versatility, combined with a compact and robust design, makes it the perfect choice for protecting sensitive electronics from moisture, frost, and condensation in harsh environments.

Technical Highlights:

Certifications:

The Cirrus 25/1 complies with worldwide safety standards including CE, VDE, UL, and CSA, ensuring reliable and certified performance.