EMC filter fan 160 m/h,Rated operating voltage Volt/Hz:,230/ 50/60 Dimensions mm (W x H x D),W1/H1: 255x255mm, W2/H2: 224x224mm, T1: 25mm, max. installation depth T2: 107mm,Air flow free blowing / m3/h 50 Hz 180,Air flow free blowing / m3/h 60 Hz 160,Air flow with filter / m3/h 50 Hz 138,Air flow with filter / m3/h 60 Hz 115,Rated current max. 50/60Hz: 0.21 A / 0.19 A Power consumption,50/60 Hz: 35W / 34W Pre-fuse T 2A,Noise level / dB (A) 50/60 Hz: 51/46 Temperature range, operation: -30°C to +55°C, storage: -30°C to +70°C, color RAL 7035 Protection class according to EN 60 529/09.2000 IP 54 standard, IP 55 with additional fine filter mat or jet water hood, IP 56 with additional jet water hood