Filter fan Rated power: 7 W. Mounting method: Snap mounting Colour: White Voltage type: DC Operating voltage at DC: 24 V. RAL-number: 7035 Suitable for 19 inch rack mounting: no Number of fans: 1 EMC-version: no With protective cover: no With filter: yes Roof ventilator: no Built as slide-in ventilator: yes Volume flow, freeblowing: 55 m³/h. Air circulator: yes Suitable for wall built-in: yes Noise emission: 46 dB(A). Degree of protection (NEMA): 12 Protection category: IP54