ClimaSys CV Axial motor ventilator. 24V DC 50Hz or 60Hz. 7.6W 50 Hz. Free flow rate with standard filter of 80 m3/h at 50 Hz. 170 x 150 x 62 mm. Cut-out dimensions of 125 x 125 mm. Outlet grille injected thermoplastic (ASA PC), Grey RAL 7035. Connections terminals by cable. 2 protective grille on the front and rear surfaces. Protection IP54.