EC/AC centrifugal fans RadiCal

AC centrifugal fans – RadiCalbackward curved, Ø 310– 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: "B"– 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 / 171*6E 310 M6E 068-ECA 1~ 230 50 890 55 0,25 1,5 / 450 -25..+60B 1~ 230 60 1000 69 0,31 1,5 / 450 -25..+60A1)*4E 310 M4E 068-ECC 1~ 230 50 1325 137 0,62 4,0 / 400 -25..+60D 1~ 230 60 1380 185 0,82 4,0 / 400 -25..+40A1)*4D 310 M4D 068-ECE 3~ 400 50 1380 145 0,35 --- -25..+55F 3~ 400 60 1550 205 0,37 --- -25..+55D2)subject to alterations(1) Nominal data in operating point with maximum load and 230 or 400 VACCurves:(50 Hz)p fs Pa0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1,0 1,1 in H 2O28026024022020018016014012010080604020q VCA4E4431 1 10 200 400600 80010001200 cfm23200 400 600 800 1000 1200 1400 1600 1800 2000 m 3 /h33 = ηmax.22AAAACCCCEEEE123412341234nrpm93091089091013901345132513551425139513801395P edW48525552110130137125110130145130IA0,230,240,250,240,500,580,620,570,320,330,350,33L W AdB(A)575346476661565867625659Air 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.130