Fan insert with 3 performance levels (100/60/35 m3/h) for demand and basic ventilation. Delivered ready for use with flat inner facade (alpine white) and ultraSilence® technology. With permanent filter and filter cleaning indicator as standard. Integrated plug connection for electrical connection. Protectively insulated, class II, IP X5. For installation in area 1 of wet rooms. Maintenance-free, ball-bearing energy-saving motor 230 V~, 50 Hz, 29/18 W. Sound power 51/39/30 dB (A), sound pressure 47/35/26 dB(A).* * with AL = 10 m2 equivalent absorption area in combination with housing type ELS-GU, side discharge. Information according to DIN 18017, T.3, edition 1990, section 6.2.4. Footnote 3. Area of application Comfortable thanks to 3 performance levels. For apartment kitchen or two-room ventilation. The medium or low power level can be connected for continuous operation and switched using DSEL2 (accessory). Manual control of all three stages using DSEL 3. Technical data Run-on time: - Volume flow approx. m³/h: 100/60/35 Power consumption approx. watts: 29/18/9 Switching pressure level 1) approx. dB(A) with 10 m² equivalent absorption area: 47/35/26 Sound power level 1) LWA approx. dB(A): 51/39/30 Electrical connection: 230 V~, 50Hz Electrical supply cable in mm²: NYM-O 4 x 1.5 Protection class II without PE Connection according to circuit diagram no.: SS-874 All performance and noise specifications according to DIN 24163, DIN 24166, DIN 45635, DIN 44974 1) in combination with housing type ELS-GU, side discharge.