R2E250-AS47-05

AC centrifugal fan R2E250-AS47-05 backward curved, single inlet 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 County court Stuttgart · HRA 590344 General partner Elektrobau Mulfingen GmbH · Headquarters Mulfingen County court Stuttgart · HRB 590142 Nominal data Type R2E250-AS47-05 Motor M2E068-EC Phase 1~ Nominal voltage VAC 230 Frequency Hz 50 Type of data definition fa Valid for approval / standard - Speed min-1 2600 Power input W 155 Current draw A 0.70 Motor capacitor µF 5 Capacitor voltage VDB 400 Capacitor standard P2 (CE) Min. back pressure Pa 0 Min. ambient temperature °C -25 Max. ambient temperature °C 40 Starting current A 1.3 ml = Max. load · me = Max. efficiency · fa = Running at free air · cs = Customer specs · cu = Customer unit Subject to alterations Item no. 11002-5-9980 · Revision 79566 · Release 2013-06-06 · Page 1 / 5 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 R2E250-AS47-05 backward curved, single inlet Technical features Mass 3 kg Size 250 mm Surface of rotor Coated in black Material of impeller PA plastic, fibreglass-reinforced Number of blades 11 Direction of rotation Clockwise, seen on rotor Type of protection IP 44; Depending on installation and position as per EN 60034-5 Insulation class "B" Humidity class F1-2 Max. permissible ambient motor temp. (transp./ storage) + 80 °C Min. permissible ambient motor temp. (transp./storage) - 40 °C Mounting position Shaft horizontal or rotor on bottom; rotor on top on request Condensate discharge holes Rotor-side Operation mode S1 Motor bearing Ball bearing Touch current acc. IEC 60990 (measuring network Fig. 4, TN system) < 0.75 mA Motor protection Thermal overload protector (TOP) wired internally Cable exit Variable Protection class I (if protective earth is connected by customer) Approval CCC; GOST Item no. 11002-5-9980 · Revision 79566 · Release 2013-06-06 · Page 2 / 5 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 R2E250-AS47-05 backward curved, single inlet Product drawing 1 Connection line PVC 4Gx0.5mm². 4x brass lead tips crimped 2 Accessory part: Inlet nozzle 96359-2-4013, not included in the standard scope of delivery 3 Depth of screw max. 5 mm Connection screen U1 blue PE green/yellow Z brown U2 black Item no. 11002-5-9980 · Revision 79566 · Release 2013-06-06 · Page 3 / 5 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 R2E250-AS47-05 backward curved, single inlet Charts: Air flow 50 Hz Druck p f s[Pa]für Rho=1,2kg/m^3 100 200 300 qv[cfm] 500 400 600 700 800 900 580 2,3 560 2,2 540 520 2,1 500 2 480 1,8 440 1,7 420 4 400 1,6 380 1,5 360 1,4 340 1,3 320 3 300 1,2 280 1,1 260 Air performance measured as per ISO 5801 Installation category A. For detailed information on the measuring set-up, please contact ebm-papst. Suction-side noise levels: LwA measured as per ISO 13347 / LpA measured with 1m distance to fan axis. The values given are valid under the measuring conditions mentioned above and may vary according to the actual installation situation. With any deviation from the standard set-up, the specific values have to be checked and reviewed with the unit installed. 1 240 220 0,9 200 0,8 180 0,7 2 160 0,6 140 120 0,5 100 0,4 80 0,3 60 0,2 40 ] [Pa pf s 20 0 Measurement: LU-30851 1,9 460 pf s[Pa] 1.000 2,4 p fs_E[IN H2O] 600 0 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 qv pfs V Hz min-1 W A m3/h Pa 1 230 50 2600 155 0.70 1365 0 2 230 50 2460 172 0.75 1090 150 3 230 50 2370 189 0.82 730 300 4 230 50 2430 177 0.77 435 400 U = Supply voltage · f = Frequency · n = Speed · Pe = Power input · I = Current draw · qv = Air flow · pfs = Pressure increase Item no. 11002-5-9980 · Revision 79566 · Release 2013-06-06 · Page 4 / 5 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 R2E250-AS47-05 backward curved, single inlet Charts: Air flow 60 Hz Druck p f s[Pa]für Rho=1,2kg/m^3 0 100 200 300 qv[cfm] 500 400 600 700 800 900 1.000 3,1 750 3 2,9 700 2,8 Measurement: LU-30852 2,7 650 2,6 2,5 600 2,4 2,3 550 2,2 2,1 500 2 1,8 1,7 400 1,6 1,5 350 1,4 1,3 3 300 p fs_E[IN H2O] 450 pf s[Pa] 1,9 4 Air performance measured as per ISO 5801 Installation category A. For detailed information on the measuring set-up, please contact ebm-papst. Suction-side noise levels: LwA measured as per ISO 13347 / LpA measured with 1m distance to fan axis. The values given are valid under the measuring conditions mentioned above and may vary according to the actual installation situation. With any deviation from the standard set-up, the specific values have to be checked and reviewed with the unit installed. 1,2 1,1 250 1 0,9 200 0,8 0,7 2 150 0,6 0,5 100 0,4 0,3 50 0,1 a] s[P pf 0 0,2 1 0 200 400 600 800 1.000 qv[m^3/h] 1.200 1.400 1.600 0 1.800 Measured values U f n Pe I qv pfs V Hz min-1 W A m3/h Pa 1 230 60 2795 215 0.95 1490 0 2 230 60 2610 228 0.99 1185 150 3 230 60 2415 240 1.04 765 300 4 230 60 2560 231 1.00 415 450 U = Supply voltage · f = Frequency · n = Speed · Pe = Power input · I = Current draw · qv = Air flow · pfs = Pressure increase Item no. 11002-5-9980 · Revision 79566 · Release 2013-06-06 · Page 5 / 5 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