EC/AC centrifugal fans RadiCal

EC centrifugal fans – RadiCalbackward curved, Ø 225– Material: Housing: PA plastic 6, fibreglass-reinforcedImpeller: PA plastic 6, fibreglass-reinforcedRotor: Thick layer passivatedElectronics enclosure: Die-cast aluminium– Number of blades: 7– Direction of rotation: Clockwise, seen on rotor– Type of protection: IP 54– Insulation class: "B"– Mounting position: Any– Condensate discharges: None, open rotor– Mode of operation: Continuous operation (S1)– Bearings: Maintenance-free ball bearingsNominal dataCurveNominalvoltage rangeFrequencySpeed/rpm (1)Max.input power (1)Max.current draw (1)Perm. amb. temp.Technical featuresand electricalconnectionType Motor VAC Hz rpm W A °C*3G 225 M3G 055-CF A 1~ 200-240 50/60 2200 82 0,70 -25..+60*3G 225 M3G 055-DF B 1~ 200-240 50/60 2860 170 1,40 -25..+60*3G 225 M3G 055-CF C 1~ 200-240 50/60 2200 82 0,70 -25..+60*3G 225 M3G 055-CF D 1~ 200-240 50/60 2440 115 1,10 -25..+40p. 164 / H3)p. 164 / H3)p. 165 / H4)p. 163 / H5)*3G 225 M3G 055-DF E 1~ 200-240 50/60 2860 170 1,40 -25..+60 p. 165 / H4)subject to alterations(1) Nominal data in operating point with maximum load and 230 VACCurves:2 Speed stagesp fs Pa0,4 0,8 1,2 1,6 2,0 2,4 2,8 in H 2O72064056048040032024016080q V848A41 50 100 200 300 400 500 600 70037 26B200 400 600 800 1000 1200753637 = ηmax.21cfmm 3 /hAAAAAAAABBBBBBBB1234567812345678nrpm2290217022002225164015851590163030302910286029702550249524902525P edW70778273273131281501651701559110410597IA0,620,660,700,630,280,310,320,291,251,401,401,350,830,940,930,89L W AdB(A)69656066615853587874687374706569Air performance measured as per: ISO 5801, Installation category A, with ebm-papst inlet nozzle without protectionagainst accidental contact. Suction-side noise levels: L W A as per ISO 13347, L p A measured at 1 m distance to fan axis.The acoustic values given are only valid under the measurment conditions listed and may vary depending on the installationsituation. With any deviation to the standard setup, the specific values have to be checked and reviewed onceinstalled or fitted! For detailed information see page 172 ff.28