Axial fans

EC axial fans mains-poweredS series, Ø 330– Material: Guard grille: Steel, phosphated and coated in black plasticWall ring: Sheet steel, pre-galvanised and coated in blackBlades: Sheet steel, coated in blackRotor: Coated in blackElectronics enclosure: Die-cast aluminium, coated in black– Number of blades: 5– Direction of rotation: Dir. of air flow "V" counter-clockwise, "A" clockwise, seen on rotor– Type of protection: IP 44– Insulation class: "B"– Mounting position: Shaft horizontal or rotor on bottom (rotor on top on request)– Condensate discharges: None– Mode of operation: Continuous operation (S1)– Bearings: Maintenance-free ball bearingsNominal dataCurveNominalvoltage rangeFrequencySpeed/rpmMax. powerinput (1)Max. currentdraw (1)Max. operative rangePerm. amb. temp.Mass withoutattachmentsElectr. connectionTypeMotorVAC Hz rpm W A Pa °C kgp. 423*3G 330 M3G 074-CFA1~ 100-130 50/60 1660 170 2.20 120 -25 to +60 2.9J1)*3G 330 M3G 074-CFB1~ 200-277 50/60 1630 170 1.30 120 -25 to +60 2.9 J1)subject to alterations(1) Nominal data in operating point with maximum load and 115 or 230 VACCurvesn[rpm]P 1[W]I[A]Lp A[dB(A)] tL[%][Pa]120[in H 2O]AA 1A 2A 3A 416601630161015701311441471631.701.801.902.1068666463—817861100806040200,1 0,20,3 0,41211847632A 5A 6A 7A 8A 9A 10A 11A 12135013401330129083082081080072838792202325271.001.101.201.200.300.300.400.406462605851484544—807462—63594810050095 11000 15002000[CFM]10002000 3000[m 3 /h]210