Axial fans

EC axial fans mains-poweredS series, Ø 910– Material: Guard grille: Steel, phosphated and coated in black plasticWall ring: Sheet steel, pre-galvanised and coated in black plasticBlades: Die-cast aluminiumRotor: Cast-in with PA plasticElectronics enclosure: Die-cast aluminium, coated in black– Number of blades: 5– Direction of rotation: Dir. of air flow "V" clockwise, "A" counter-clockwise, seen on rotor– Type of protection: IP 54 (acc. to EN 60529)– Insulation class: "F"– Mounting position: Shaft horizontal or rotor on bottom; rotor on top on request– Condensate discharges: Rotor-side– Mode of operation: Continuous operation (S1)– Bearings: Maintenance-free ball bearingsNominal dataBlade angleCurveNominalvoltage rangeFrequencySpeed/rpmMax. powerinput (1)Max. currentdraw (1)Max. operative rangePerm. amb. temp.Electr. connectionTypeMotorVAC Hz rpm kW A Pa °Cp. 428*3G 910 M3G 150-NA0°A3~ 380-480 50/60 980 2.80 4.30 220 -25 to +60M)subject to alterations(1) Nominal data in operating point with maximum load and 400 VACCurvesn[rpm]P 1[kW]I[A]Lw A[dB(A)] tL[%][Pa][in H 2O]2202001801601401201008060400,2 0,4 0,6 0,8128411731062AA 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 129809809809809009009009008208208208201.822.242.552.801.411.761.972.151.071.311.491.632.803.403.904.302.202.603.003.301.602.002.302.50808083867878828476768082—736556—736556—736556209 50 4000 800012000160005000 10000 15000 20000 25000 300001[CFM][m 3 /h]286