EC/AC centrifugal fans RadiCal

EC centrifugal fans – RadiCalbackward curved, Ø 400– Material: Support bracket: Steel, coated in blackSupport plate and inlet nozzle: Sheet steel, galvanisedImpeller: Plastic PPRotor: Coated in blackElectronics enclosure: Die-cast aluminium– Number of blades: 6– Direction of rotation: Clockwise, seen on rotor– Type of protection: IP 54– Insulation class: "F"– Mounting position: Shaft horizontal or rotor om bottom, rotor on top on request– Condensate discharges: Rotor-side– 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 400 M3G 084-DF A 1~ 200-277 50/60 1170 250 1,10 -25..+60 p. 166 / P5)*3G 400 M3G 084-FA B 1~ 200-277 50/60 1500 500 2,20 -25..+50 p. 166 / P5)*3G 400 M3G 084-GF C 1~ 200-277 50/60 1700 750 3,30 -25..+55 p. 166 / P5)*3G 400 M3G 112-EA D 3~ 380-480 50/60 2060 1320 2,10 -25..+50 p. 167 / P6)subject to alterations(1) Nominal data in operating point with maximum load and 230 or 400 VACCurves:p fs Pa10009008007006005004003002001000,4 0,8 1,2 1,6 2,0 2,4 2,8 3,2 3,6 4,0 in H 2O0q VAB44C34432D31 1 1 1500 1000 1500 2000 2500 3000 3500 cfm1000 2000 3000 4000 5000 6000 m 3 /h3223 = ηmax.2AAAABBBBCCCCDDDD1234123412341234nrpm1320120011701210172515501500155019251755170017452120211020602110P edW240250250250500500500500740750750750965124013201270IA1,051,101,101,102,202,202,202,203,253,303,303,301,552,002,102,05L W AdB(A)75716167807368728378727289827479Air 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.66