R2E250-RA50-09

AC centrifugal fan - RadiCal R2E250-RA50-09 backward-curved, single-intake ebm-papst Mulfingen GmbH & Co. KG Bachmühle 2 · D-74673 Mulfingen Phone +49 7938 81-0 Fax +49 7938 81-110 info1@de.ebmpapst.com www.ebmpapst.com Limited partnership · Headquarters Mulfingen Amtsgericht (court of registration) Stuttgart · HRA 590344 General partner Elektrobau Mulfingen GmbH · Headquarters Mulfingen Amtsgericht (court of registration) Stuttgart · HRB 590142 Nominal data Type R2E250-RA50-09 Motor M2E068-EC Phase 1~ Nominal voltage VAC 230 Frequency Hz 50 Method of obtaining data ml Valid for approval/standard - Speed min-1 2500 Power consumption W 210 Current draw A 0.93 Capacitor µF 5 Capacitor voltage VDB 400 Capacitor standard P0 (CE) Min. back pressure Pa 0 Min. ambient temperature °C -25 Max. ambient temperature °C 50 Starting current A 1.5 ml = Max. load · me = Max. efficiency · fa = Free air · cs = Customer specification · ce = Customer equipment Subject to change Item no. 11700-5-9980 · ENU · Change 85190 · Approved 2015-10-07 · Page 1 / 4 ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com AC centrifugal fan - RadiCal R2E250-RA50-09 backward-curved, single-intake Technical description Weight 2.8 kg Fan size 250 mm Rotor surface Painted black Impeller material PA6 plastic, glass-fiber reinforced Number of blades 7 Direction of rotation Clockwise, viewed toward rotor Degree of protection IP44; installation- and position-dependent as per EN 60034-5 Insulation class "B" Moisture (F) / Environmental (H) protection class F1-2 Max. permitted ambient temp. for motor (transport/storage) + 80 °C Min. permitted ambient temp. for motor (transport/storage) - 40 °C Installation position Shaft horizontal or rotor on bottom; rotor on top on request Condensation drainage holes On rotor side Mode S1 Motor storage Ball bearing Touch current according to IEC 60990 (measuring circuit Fig. 4, TN system) < 0.75 mA Motor protection Thermal overload protector (TOP) internally connected With cable Variable Protection class I (with customer connection of protective earth) Conformity with standards EN 60335-1 Approval EAC; CCC Item no. 11700-5-9980 · ENU · Change 85190 · Approved 2015-10-07 · Page 2 / 4 ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com AC centrifugal fan - RadiCal R2E250-RA50-09 backward-curved, single-intake Product drawing 1 Cable PVC 4G 0.5 mm², 4x crimped splices 2 Accessory part: Inlet ring 96359-2-4013, not included in scope of delivery 3 Max. clearance for screw 6 mm Connection diagram U1 blue PE green/yellow Z brown U2 black Item no. 11700-5-9980 · ENU · Change 85190 · Approved 2015-10-07 · Page 3 / 4 ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com AC centrifugal fan - RadiCal R2E250-RA50-09 backward-curved, single-intake Curves: Air performance 50 Hz Druck p f s[Pa]für Rho=1,2kg/m^3 0 100 200 300 400 qv[cfm] 500 600 700 800 900 700 2,8 680 2,7 660 2,6 640 620 2,5 600 2,4 580 2,2 540 520 2,1 4 500 2 480 1,9 460 1,8 440 400 1,6 380 1,5 3 360 1,4 340 320 1,3 300 1,2 280 1,1 260 p fs_E[IN H2O] 1,7 420 Air performance measured according to ISO 5801 installation category A. For detailed information on the measurement setup, contact ebm-papst. Intake sound level: Sound power level according to ISO 13347 / sound pressure level measured at 1 m distance from fan axis. The values given are valid under the specified measuring conditions and may vary due to conditions of installation. For deviations from the standard configuration, the parameters have to be checked on the installed unit. 1 240 0,9 220 200 0,8 2 180 0,7 160 0,6 140 120 0,5 100 0,4 80 0,3 60 0,2 ] [Pa pf s 40 20 0 Measurement: LU-135153 2,3 560 pf s[Pa] 1.000 0,1 1 0 100 200 300 400 500 600 700 800 900 qv[m^3/h] 0 1.000 1.100 1.200 1.300 1.400 1.500 1.600 1.700 Measured values U f n Pe I LpAin LwAin qv pfs V Hz min-1 W A dB(A) dB(A) m3/h Pa 1 230 50 2630 179 0.78 67 75 1425 0 2 230 50 2535 206 0.90 62 70 1180 180 3 230 50 2500 210 0.93 58 67 870 360 4 230 50 2585 189 0.83 64 72 465 500 U = Power supply · f = Frequency · n = Speed · Pe = Power consumption · I = Current draw · LpAin = Sound pressure level intake side · LwAin = Sound power level intake side qv = Air flow · pfs = Pressure increase Item no. 11700-5-9980 · ENU · Change 85190 · Approved 2015-10-07 · Page 4 / 4 ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · info1@de.ebmpapst.com · www.ebmpapst.com