SDA560 46 3AC Raptor Case Mounted Axial Fan Three Phase AC 560mm

The Elta SDA560/46-3AC is a 560mm Raptor SDA short cased axial fan for fitting in 560mm ductwork. It moves up to 11153 m³/h in free air, 9688 m³/h at 100 Pa and still 7906 m³/h at 200 Pa, the highest pressure in Elta's published table for this model. On low speed (star) it moves 8453 m³/h for quieter running.The 4/6 pole three phase AC external rotor motor (380-415V 50Hz) runs at 1295 rpm in delta and 916 rpm in star, drawing 1169 W and 2.52 A on high speed. It is insulated to Class F with integral thermal overload protection. The Ziehl-Abegg FE2owlet aerofoil impeller has serrated trailing edges and winglets for lower noise, the mild steel case is powder coated in RAL 7045 with an IP55 terminal box, the motor is IP54, and Elta give a 12 month warranty. 3 Phase AC Motor Up to 11153 m³/h Speed Controllable What it is best used forHigh volume ducted extract or supply on 560mm duct for sports halls, factories, industrial units, warehousing and retail parks. At 50 Pa it moves 10526 m³/h, roughly 6 air changes an hour in a space of about 1750 m³.It still gives 7906 m³/h at 200 Pa, but Elta publish no figures for it beyond that, so very high resistance systems need a mixed flow or centrifugal fan. It is not suitable for corrosive or explosive atmospheres, and the air must stay between -20°C and +70°C. It needs a 380 to 415V three phase supply.Why choose this over alternativesThere are 3 Raptor SDA models in the 560mm case, and the choice comes down to supply, noise and control. This three phase version has two built in speeds from star/delta switching and draws only 2.52 A per phase on high speed. In the same size there is also the Elta SDA560/4-1AC (4 pole single phase, 11678 m³/h, 63 dB(A)) and the Elta SDA560/6-1AC (6 pole single phase, 7891 m³/h, 52 dB(A)).For a smaller duct the Elta SDA500/46-3AC gives 8813 m³/h. If the fan will sit in a wall or panel rather than in a duct, the Elta SPA560/46-3AC plate fan uses the same Raptor impeller and motor family on a square mounting plate.Installation notes Fit it in the duct run at any angle, securely supported, with access for maintenance. The case is 272mm long with 16 holes of 12mm on a 605mm PCD at each end for Elta matching flanges 061A-0560-C, and mounting feet 060A-0560-C are available. Wire to Elta diagram 152-108: delta connection gives high speed, star gives low speed, and a star/delta switch can select between them. Swap any two supply phases to reverse rotation. For variable speed Elta pair it with the 149-TC33 three phase transformer controller. Wire the thermal contacts (TB TB) into the starter or controller circuit so the motor is protected. Fit a local means of isolation, and site the discharge so exhaust cannot be drawn back into a room through the open flue of a gas or fuel burning appliance. At first start check rotation, airflow direction and that the running current is within the rating plate. Inspect and clean the blades and guards at least every 12 months. You'll also need Elta 149-TC33 three phase five step transformer controller available to order, ask us Elta ancillary pack APK560SCD/002 (flexible connections, matching flanges, anti-vibration mounts and mounting feet) available to order, ask us Browse more cased axial fans, axial fans or Elta fans, or call us for help choosing the right fan.Specifications Model SDA560/46-3AC Type Cased axial fan, short case, two speed Diameter 560mm Max airflow 11153 m³/h Static pressure 200 Pa Motor Three phase AC, 380-415V 50Hz, 4/6 pole, 1295/916 rpm Power 1169 W (2.52 A peak) high speed Noise 57 dB(A) at 3m IP rating IP54 motor, IP55 terminal box Warranty 1 Year Manufacturer Airflow at 50 Pa 10526 m³/h Airflow at 100 Pa 9688 m³/h Airflow at 150 Pa 8831 m³/h Low speed airflow (star) 8453 m³/h Low speed power 654 W (1.27 A) Low speed noise 51 dB(A) at 3m Overall efficiency 33.7% at best efficiency point FMEG 40 Case 272mm long, 560mm internal diameter, 641mm flange diameter Flange fixings 16 holes 12mm on 605mm PCD Impeller Ziehl-Abegg FE2owlet aerofoil with serrated trailing edges Finish Powder coated mild steel, RAL 7045 Operating temperature -20°C to +70°C, up to 95% RH Weight 25.5 kg Wiring diagram 152-108 Manuals & Guides Elta Raptor SDA Datasheet Elta Raptor SDA Installation Manual