R4D280-CI01-07

AC centrifugal fan R4D280-CI01-07 forward-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 R4D280-CI01-07 Motor M4D110-IA Phase Nominal voltage VAC Wiring Frequency Hz Method of obtaining data Valid for approval/standard 3~ 3~ 690 690 Y Y 50 60 ml ml CE CE Speed (rpm) min-1 1330 1520 Power consumption W 1220 1470 Current draw A 1.46 1.55 Min. back pressure Pa 0 250 Min. back pressure inH2O 0 1 Min. ambient temperature °C -40 -40 Max. ambient temperature °C 80 65 ml = Max. load · me = Max. efficiency · fa = Free air · cs = Customer specification · ce = Customer equipment Subject to change Data according to Commission Regulation (EU) 327/2011 01 Overall efficiency ηes % Actual Req. 2015 36.2 35.7 09 Power consumption Pe kW 0.48 02 Measurement category A 09 Air flow qv m³/h 1205 03 Efficiency category Static 09 Pressure increase pfs Pa 529 10 Speed (rpm) n min-1 1445 04 Efficiency grade N 44.5 05 Variable speed drive No 44 Data obtained at optimum efficiency level. The ErP data is determined using a motor-impeller combination in a standardized measurement setup. 11 Specific ratio* * Specific ratio = 1 + pfs / 100 000 Pa 1.01 LU-115384 Item no. 11604-5-9980 · ENU · Change 93327 · Approved 2017-02-06 · Page 1 / 6 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 R4D280-CI01-07 forward-curved, single-intake Technical description Weight 12.1 kg Fan size 280 mm Rotor surface Cast in aluminum Terminal box material ABS plastic Impeller material Sheet steel, galvanized Direction of rotation Clockwise, viewed toward rotor Degree of protection IP54 Insulation class "F" Moisture (F) / Environmental (H) protection class F3-1 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 bearing Ball bearing Touch current according to IEC 60990 (measuring circuit Fig. 4, TN system)