EC/AC centrifugal fans RadiCal

AC centrifugal fans – RadiCalbackward curved, Ø 630– Material: Impeller: Plastic PPRotor: Cast in aluminium– Number of blades: 6– Direction of rotation: Clockwise, seen on rotor– Type of protection: A B IP 54, C IP 20– Insulation class: "F"– Mounting position: Any– Condensate discharges: A B Rotor- and stator-side, C 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. 171A 3~ 400 50 880 1030 2,20 --- -40..+60*6D 630 M6D 138-HF3~ 400 60 940 1440 2,81 --- -40..+60D2)BC 3~ 400 50 1345 3570 6,63 --- -40..+40*4D 630 M4D 138-LA D2)subject to alterations(1) Nominal data in operating point with maximum load and 400 VACCurves:(50 Hz)p fs Pa0,4 0,8 1,2 1,6 2,0 2,4 2,8 3,2 in H 2O800700600500400300200100AC4430 2000 40006000 8000 10000 cfmq V 2000 4000 6000 8000 10000 12000 14000 16000 m 3 /h2313 = ηmax.21AAAACCCC12341234nrpm9258958808851400136013451350P edW73593510309952570331535703395IA1,852,102,202,155,156,256,636,35L W AdB(A)7973717290848183Air 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.154