For installation in windows or thin walls. Low-noise impeller. EVN 15: plastic impeller. EVN 22: aluminum impeller. Fan maintenance-free. Motor: Thermal overload protection as standard. Switches the motor off in the event of thermal overload and automatically switches it back on again after it has cooled down. Robust motor with self-lubricating sintered plain bearings, maintenance-free. Suitable for continuous operation. Installation instructions: Pane thickness: 3 mm to 30 mm. Screws included in delivery. Also suitable for thicker panes or walls; suitable fastening material must be provided on site. Not suitable for installation in hinged double windows. Electrical connection: On terminal block in the housing. Safety instructions: Contact protection on the inside and outside in accordance with DIN EN ISO 13857. Article: EVN 22, delivery volume: 490 m3/h, speed: 1160 rpm, impeller type: axial, air direction: ventilation, reversibility: no, voltage type: alternating current, rated voltage: 230 V, mains frequency: 50 Hz, rated power: 37 W, IMax: 0.23 A, protection class: IP 24, mains cable: 3/1.5 mm2, installation location: window/wall, installation type: surface-mounted, material: plastic, colour: traffic white, similar to RAL 9016, weight: 3.85 kg, weight with packaging: 4.745 kg, flap type: self-tapping. opening/closing, nominal width: 225 mm, width: 335 mm, height: 335 mm, depth: 192 mm, width with packaging: 380 mm, height with packaging: 380 mm, depth with packaging: 220 mm, conveying medium temperature at IMax: 40 °C, sound pressure level: 48 dB(A)
| Property | Value |
| Mains frequency: | 50 Hz |
| Rated voltage: | 230 V |
| Color: | white |
| Volume flow: | 490 m³/h |
| Speed: | 1160 1/min |
| Nominal width: | 225 mm |
| Closing flap: | automatic |
| Housing material: | Plastic |
| Protection class (IP): | IP24 |
| Design: | Ventilation |
