SK3239.700 Rittal Blue e+ fan-and-filter unit 110/125 m³/h, 230 V, RAL 7035

Why Choose the Rittal SK 3239.700 Filter Fan Unit?

The Rittal SK 3239.700 is a compact and efficient filter fan unit designed to deliver reliable cooling and ventilation for electrical enclosures and control cabinets. Engineered for industrial use, it ensures consistent airflow while protecting sensitive equipment from dust and environmental contaminants.

As part of the trusted Rittal TopTherm range, this unit combines high performance with low energy consumption. Its user-friendly design enables fast installation and simple maintenance, making it ideal for panel builders and automation engineers.

The SK 3239.700 helps maintain optimal internal cabinet temperatures, improving system reliability and extending the lifespan of electrical components in demanding industrial environments.

Key Advantages

• Efficient cooling for electrical enclosures.
• Integrated dust filtration system for component protection.
• Quick and simple tool-free installation.
• Low energy consumption with dependable airflow.
• Enhances equipment reliability and operational lifespan.
• Suitable for industrial automation and control systems.

Key Features

• Rittal TopTherm filter fan unit.
• Integrated replaceable filter mat.
• Optimised airflow for efficient heat dissipation.
• Clip-in mounting system for rapid installation.
• Tool-free maintenance and servicing.
• Durable housing for industrial environments.
• Compact design for space-saving installation.

Technical Specifications

• Manufacturer: Rittal
• Series: TopTherm Filter Fan
• Model: SK 3239.700
• Product type: Filter fan unit
• Airflow (unrestricted): approx. 35 m³/h
• Rated voltage: 230 V AC
• Frequency: 50 / 60 Hz
• Power consumption: approx. 12 W
• Protection rating: IP54 with filter
• Mounting type: Panel / enclosure mounting
• Cut-out dimensions: approx. 125 × 125 mm
• External dimensions: approx. 150 × 150 mm
• Material: Plastic housing
• Colour: RAL 7035

Effective Cooling for Electrical Cabinets

The SK 3239.700 filter fan unit ensures continuous air circulation within enclosures by drawing in cool ambient air and expelling warm air. This process prevents overheating and maintains stable operating conditions for sensitive electrical components.

The integrated filter system minimises the ingress of dust and airborne particles, ensuring reliable operation in industrial environments where contamination is a concern.

Typical Applications

• Electrical control panels and distribution boards.
• Automation and PLC enclosures.
• Machine building and OEM equipment.
• Industrial control systems.
• Telecommunications and network cabinets.
• General enclosure cooling applications.

Trusted by Panel Builders Worldwide

Rittal filter fan units are trusted by engineers worldwide for delivering reliable enclosure cooling, protecting electrical systems and ensuring long-term industrial performance.