Centrifugal roof fan DN 250 - Roof mounted ventilator 825m³/h 148W EHD 25

Centrifugal roof fan DN 250 - Roof mounted ventilator 825m³/h 148W EHD 25 – Maico – 0087.0305 – 4012799873051: Centrifugal roof fan DN 250 EHD 25 Mains frequency 50Hz, rated voltage 230V, housing material sheet steel, volume flow 825m³/h, nominal power 148W, air flow temperature -20 ... 50°C, protection class (IP) IPX5, nominal diameter 250mm, corrosion protection galvanized, space-saving roof fan with extremely small dimensions. For venting. Elegant housing made of galvanized and powder-coated sheet steel. Aluminum cover. The cover is easily removable for cleaning work. Coated access protection grille. Centrifugal impeller with backward curved blades. Degree of protection IP X5. Motor: Outrunner condenser motor. Operating capacitor ready for connection in the terminal box. Speed controllable. Thermal overload protection as standard. Robust motor with ball bearings, maintenance-free. Installation instructions: Thanks to its low weight, no crane or goods lift is required to transport the EHD to the roof. Electrical connection: Connection to terminal block in the housing. Safety instructions: With free intake, the fan may only be put into operation if protection against accidental contact with the impeller is guaranteed in accordance with DIN EN ISO 13857. Item: EHD 25, delivery volume: 825 m3/h, impeller type: radial, speed controllable: yes, reversible: no, energy efficiency class: C, type of voltage: alternating current, rated voltage: 230 V, mains frequency: 50 Hz, rated power: 148 W, IMax: 0 .65 A, degree of protection: IP X5, mains cable: 3 / 1.5 mm2, installation location: roof, installation position: vertical, material: sheet steel, galvanized, weight: 8 kg, nominal diameter: 250 mm, width: 405 mm, height: 405 mm, depth: 302 mm, conveying medium temperature at IMax: -20 °C to 50 °C, sound pressure level: 55 dB(A) / distance 3 m, free field conditions