EC/AC centrifugal fans RadiCal

AC centrifugal fans – RadiCalbackward curved, Ø 280– Material: Impeller: Plastic PPRotor: Coated in black– Number of blades: 6– Direction of rotation: Clockwise, seen on rotor– Type of protection: IP 44, depending on installation and position in acc. to EN 60034-5– Insulation class: A B "B"; C "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 dataCurveNominal voltageFrequencySpeed/rpm (1)Max.input power (1)Max.current draw (1)CapacitorPerm. amb. temp.ElectricalconnectionTypeMotor VAC Hz rpm W A μF/VDB °C p. 170 / 171A 1~ 230 50 1320 90 0,40 2,5 / 400 -25..+65*4E 280 M4E 068-DF1~ 230 60 1400 125 0,55 2,5 / 400 -25..+55A1)BC 3~ 400 50 2500 570 0,91 --- -25..+50*2D 280 M2D 074-GA D2)subject to alterations(1) Nominal data in operating point with maximum load and 230 or 400 VACCurves:(50 Hz)p fs Pa0,4 0,8 1,2 1,6 2,0 2,4 2,8 3,2 in H 2O800700600500400300200100q VA4C3410 200 400 600 800 1000 1200 1400 16002400 800 1200 1600 2000 2400 2800m 3 /h33 = ηmax.21cfmAAAACCCC12341234nrpm13801340132013402640255525002540P edW73859084440520570530IA0,320,370,400,370,730,840,910,84L W AdB(A)6661555784797374Air 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.126