Axial fans

EC diagonal fansØ 208– Material:Wall ring: Die-cast aluminiumBlades: Plastic PARotor: Galvanized– Number of blades: 5– Direction of air flow: "V", exhaust overstruts– Direction of rotation: Counter-clockwise,seen on rotor– Type of protection: IP 20– Insulation class: "B"– Mounting position: Any– Condensate discharges: None– Mode of operation: Continuous operation (S1)– Bearings: Maintenance-free ball bearings– Technical features: Control input 0-10 VDC /PWM, tach output, polarity and locked rotorprotection– EMC:Interference emission acc. to EN 61000-6-3Interference immunity acc. to EN 61000-6-2– Connection leads: Terminal strip– Protection class: I– Product conforming to standard: EN 60950-1– Approvals: VDE, UL, CSA;A (48 VDC) with CCCNominal dataCurveNominal voltageVoltage rangeAir flowSpeed/rpmPower inputCurrent drawSound pressure levelMax. operative rangePerm. amb. temp.MassType Motor VDC VDC m 3 /h rpm W A dB(A) Pa °C kgW1G208-BA35 -52 M1G 074-BF A 24 16-28 1050 3500 96 4.40 74 — -25 to +72 2.3W1G208-BA73 -52 M1G 074-BF A 48 36-57 1050 3500 96 2.26 74 — -25 to +72 2.3subject to alterations260Ø240+0,5Ø232802,5+0,5AAAAAA1’2’3’4’12Curvesn[rpm]374035003450353035003300P 1[W]1161181191189699Lp A[dB(A)]757473757472 tL[%]—525348—52AAAAAA345678n[rpm]325033302960283027802840P 1[W]1009958636462Lp A[dB(A)]727370696870 tL[%]5348—525348CC[Pa][in H 2O]A30090˚45˚"V" ❯2501,00UR4'Section C-C Red = +Blue = –Yellow = PWM/Lin control inputØ4,5Ø4,5White = Tach output2000,75UN433'10±0,310±0,31500,508722'1006500,255 1 1'0 200 400 600[CFM]200 400 600 800 1000[m 3 /h]182Guard grillep. 367