EXHAUSTOProductsFire protectionFSB certified smoke extraction fanFSB500 smoke extraction fan FSB500 smoke extraction fan Merge to pdf Technical data, FSB500-4-1EC FSB500-4-1EC MODEL FSB500-4-1EC Fan data Max. overall efficiency 71,5 % ECO measurement set-up (A-D) D Efficiency requirements 64, N(2015) ECO efficiency at optimal operating point 87,4 Motor Motor EC motor with integral VSD Optimal operating point: Absorbed power Airflow Total pressure Rpm 824 W 4252 m3/h 499 Pa 1261 rpm Nominal rpm (N) 1420 Electric supply (U) 1x230 V ~ 50 Hz Overload protection Integrated in motor control Max absorbed current* (I) 8.5 A Max. absorbed power (P1)** 1.23 kW Motor output (P2)** 1.1 kW Other data Weight 88 kg Conditions: * I is the maximum absorbed current throughout the control range - or the full load current if this is larger ** P1 is the maximum absorbed power from the mains supply, where P2 is the motor's nominal output. Stated data are for t = 20°C Density = 1.2 kg/m3 Gas temperature: min. -12°C, max. +80° C Ambient temperature: Max. +40°C Pressure ratio: < 1.11 other points in acc. with EC327/2011 - see product instructions Merge to pdf Capacity curves FSB500-4-1EC BESB500-4-3 Merge to pdf Sound data FSB500-4-1EC K[dB(A)] Kw[dB] KwA KpA 125 250 500 1 k 2 k 4 k 8 k I II I II Hz Hz Hz Hz Hz Lw1 1 7 4 0 -3 -4 -12 -15 -24 Lw2 6 1 7 8 4 -1 4 -11 -16 -28 Lw3 -15 -13 -7 -11 -15 -18 -21 -25 -27 -33 LpA3 -25 Merge to pdf Dimensional drawing FSB500-4-1EC Merge to pdf Flue gas resistance FSB500-4-1EC Fire FSB tolerates temperatures up to 80 °C in normal operation and up to 400 °C for 120 min. in case of fire. Add all about the product series FSB500 smoke extraction fan Add all about the product
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