7F.70.9.024.2055 Finder Filter Fan DC 24V 55 mc/h

Why Choose the Finder 7F.70.9.024.2055 EMC Filter Fan?

The Finder 7F.70.9.024.2055 is a compact EMC filter fan for electrical cabinets and industrial enclosures, designed to provide reliable filtered forced-air ventilation while supporting electromagnetic compatibility in automation and control installations. As part of the Finder Series 7F thermal management range, this size 2 filter fan combines effective enclosure cooling with filtration and EMC-specific construction.

Operating from a 24 V DC supply, the 7F.70.9.024.2055 delivers a free-blowing airflow of 55 m³/h. With an additional exhaust filter installed, airflow is approximately 40 m³/h. The integrated filter helps reduce airborne contamination entering the enclosure, while the IP54 protection rating and NEMA 3 rating support use in industrial cabinet installations.

The filter fan measures 150 × 150 × 76.5 mm and requires a 125 × 125 mm mounting cut-out. With a rated power of 9 W, operating current of 370 mA and ambient operating temperature range of -10 to +70 °C, it provides an efficient cooling solution for control panels, automation equipment and electronic enclosures.

Key Advantages

• Purpose-designed EMC filter fan for electrical cabinets and enclosures.
• 55 m³/h free-blowing airflow for effective enclosure ventilation.
• 24 V DC operation ideal for industrial control and automation systems.
• Integrated filter helps reduce dust and airborne contamination entering the enclosure.
• IP54 ingress protection and NEMA 3 rating for industrial cabinet applications.
• EMC-specific construction helps reduce electromagnetic interference in sensitive installations.

Key Features

• Finder Series 7F thermal management product.
• EMC filter fan configuration.
• 55 m³/h free-blowing airflow.
• Approximately 40 m³/h airflow with an additional exhaust filter.
• 24 V DC operating voltage.
• 370 mA operating current.
• 9 W rated power.
• IP54 ingress protection.
• NEMA 3 protection classification.
• Size 2 mounting format.
• 125 × 125 mm mounting cut-out.
• Operating temperature range of -10 to +70 °C.
• Acoustic noise level of approximately 45 dB(A).
• Expected service life of approximately 50,000 hours at 25 °C.
• Grey finish, RAL 7035.

Efficient Thermal Management for Control Panels

Electrical and electronic components generate heat during normal operation, and excessive enclosure temperatures can reduce equipment reliability and service life. The Finder 7F.70.9.024.2055 provides 55 m³/h of free-blowing airflow to circulate cooler ambient air through the enclosure and help remove accumulated heat from industrial control and automation systems.

The integrated filter helps limit dust and airborne contamination carried into the cabinet with the cooling air. In the EMC version, the fan and exhaust filter components are designed to maintain electrical connection with the metal cabinet housing, helping limit electromagnetic interference while providing effective enclosure ventilation.

Typical Applications

• Industrial electrical control cabinets.
• PLC and automation panels.
• 24 V DC control system enclosures.
• Variable frequency drive and motor control cabinets.
• Electronic and instrumentation enclosures.
• Industrial installations requiring EMC-compatible filtered ventilation.