SPA400 4 1EC Raptor Plate Axial Fan Single Phase EC 400mm

The Elta SPA400/4-1EC is a 400mm Raptor plate mounted axial fan with a single phase EC motor, moving up to 5299 m³/h at full speed and working against static pressures up to 200 Pa. Speed is fully variable, so the fan can be set to match the room.The EC external rotor motor has an integrated variable speed drive, runs on 220-277V single phase 50/60Hz and reaches 1810 rpm at 10V, drawing 490 W and 2.50 A. Speed is set by a 0-10V signal or the 149-POT-10-MI potentiometer. The Ziehl-Abegg FE2owlet aerofoil impeller has serrated trailing edges and winglets, the motor is weatherproofed to IP54 with an IP55 terminal box, it handles air up to +70°C, and Elta give a 12 month warranty. 1 Phase EC Motor Up to 5299 m³/h Speed Controllable What it is best used forSingle phase sites that need variable or BMS controlled through-wall ventilation in workshops, school halls, commercial kitchens with little or no ducting, vehicle garages and small industrial units. At 5299 m³/h it gives about 6 air changes an hour in a space of roughly 880 m³, for example 20m x 11m with a 4m ceiling. Turned down to 8V it still moves 4180 m³/h at 53 dB(A).The datasheet shows airflow up to 200 Pa, enough for a louvre shutter, cowl or short duct, but for long ducted runs choose a cased axial or inline mixed flow fan. It is not suitable for corrosive or explosive atmospheres.Why choose this over alternativesAgainst the AC Elta SPA400/4-1AC (3935 m³/h, up to 100 Pa, 240 W, 48 dB(A)), this EC version gives stepless 0-10V control without a separate transformer or electronic controller. It outperforms the larger Elta SPA450/4-1EC (5162 m³/h, up to 100 Pa, 300 W, 54 dB(A)), which runs slower and quieter. The Compact Elta SCP400-1EC is the other single phase EC option at this size (4108 m³/h, up to 150 Pa, 262 W, 60 dB(A)). At lower speeds EC power falls sharply, which is where it saves running cost over a fixed speed AC fan.Installation notes Mount the 540 x 540mm fan plate securely at any angle using the four 10mm holes on 490mm centres, and leave access for future maintenance. Supply is 220-277V single phase 50/60Hz. Wire to Elta diagram 152-00298951 through the IP55 terminal box. The motor has a 10V output and a 0-10V input, so speed is set by the 149-POT-10-MI potentiometer or a 0-10V signal from a BMS. Disconnect the EC fan before any insulation resistance testing on the circuit. Elta warn that testing with it connected can damage the electronics and is not covered by warranty. The EC motor has internal electronic overload protection and may restart on its own after a fault clears, so isolate the supply before maintenance. At first start check rotation and airflow direction. Inspect and clean blades and guards at least every 12 months. You'll also need Elta EC electronic controller 149-POT-10-MI for manual speed control. Elta 064-0400-C louvre shutter available to order, ask us Elta SWC35/40 wall cowl available to order, ask us Browse more plate axial fans, axial fans or Elta fans, or call us for help choosing the right fan.Specifications Model SPA400/4-1EC Type Plate mounted axial fan, EC Diameter 400mm Max airflow 5299 m³/h Static pressure 200 Pa Motor Single phase EC, 220-277V 50/60Hz, 1810 rpm at 10V Power 490 W (2.50 A) Noise 58 dB(A) at 3m IP rating IP54 motor, IP55 terminal box Warranty 1 Year Manufacturer Speed control 0-10V or 149-POT-10-MI potentiometer Airflow at 50 Pa 4871 m³/h Airflow at 100 Pa 4464 m³/h Airflow at 150 Pa 3931 m³/h Airflow at 200 Pa 3244 m³/h Airflow at 8V 4180 m³/h, 53 dB(A) Airflow at 5V 2502 m³/h, 41 dB(A) Overall efficiency 49.5% FMEG 58.5 Plate size 540 x 540mm Fixing centres 490mm, 4 holes 10mm Weight 10 kg Max air temperature +70°C Wiring diagram 152-00298951 Manuals & Guides Elta Raptor SPA Datasheet Elta Raptor SPA Installation Manual