| Operating voltage | 
            9,2 V DC … 42,4 V DC 
             | 
        
        
            |  Operating voltage (EN 54-17) | 
            14 V DC ... 42,4 V DC | 
        
        
            Operating voltage self-test 
             | 
            34 V DC … 42,4 V DC 
             | 
        
        
            Monitored area 
             | 
            max. 30 m² / max. 110 m² 
             | 
        
        
            Mounting height 
             | 
            max. 7,5 m / max. 12 m 
             | 
        
        
            Air velocity range 
             | 
            Standard operation: --- 0 … 25,4 m/s - Self-test active: --- 0 … 1,5 m/s (as per VdS) may vary from country to country. 
             | 
        
        
            Loudness of the fan 
             | 
            55 dB (A) @ 1 m 
             | 
        
        
            Ambient temperature self-test 
             | 
            0 °C … +40 °C 
             | 
        
        
            Temperature, storage :  .  · Specification:  · : 
             | 
            -25 °C … +65 °C  
             | 
        
        
             Ambient humidity 
             | 
            ≤ 95% humidity (non-condensing) 
             | 
        
        
             IP rating 
             | 
             IP 21 with base, IP 42 with base + option 805570, IP 43 with base + option 805572.50/805573 
             | 
        
        
            | Housing  | 
            ABS  | 
        
        
            Colour 
             | 
             white (similar RAL 9010) | 
        
        
            Dimensions (with base) 
             | 
             Ø 117 mm, H = 70 mm 
             | 
        
        
            Quiescent current @ 19 V DC 
             | 
            50 µA 
             | 
        
        
             Quiescent current @ FACPAccu 
             | 
            0,09 mA @ 27,5 V / 0,11 mA @ 42 V 
             | 
        
        
            |  Ambient temperature | 
            -20 °C … +50 °C | 
        
        
             Weight: approx 
             | 
            86 g 
             | 
        
        
            | Specification  | 
            EN 54-5 A1R / EN 54-17 | 
        
        
            |  Declaration of Performance | 
            DoP-ST020241115 |