W4E400-CP14-70

AC axial fan W4E400-CP14-70 sickled blades (S series), single inlet with full round nozzle 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 W4E400-CP14-70 Motor M4E074-EI Phase 1~ 1~ Nominal voltage VAC 115 115 Frequency Hz 60 60 Type of data definition fa fa Valid for approval / standard CE UL 2111 Speed min-1 1680 1680 Power input W 250 270 Current draw A 2.19 Motor capacitor µF 20 20 Capacitor voltage VDB 220 220 Max. back pressure Pa 75 75 Min. ambient temperature °C -25 -25 Max. ambient temperature °C 30 30 ml = Max. load · me = Max. efficiency · fa = Running at free air · cs = Customer specs · cu = Customer unit Subject to alterations Item no. 14418-5-9980 · Revision 83262 · Release 2014-07-03 · 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 axial fan W4E400-CP14-70 sickled blades (S series), single inlet with full round nozzle Technical features Mass 8.17 kg Size 400 mm Surface of rotor Coated in black Material of impeller Sheet steel, coated in black Material of wall ring Sheet steel, galvanised and coated in black plastic (RAL 9005) Material of guard grille Steel, coated in black plastic (RAL9005) Direction of air flow "V" Direction of rotation Counter-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) Product conforming to standard EN 60335-1; CE Approval UL 2111; CSA C22.2 Nr.77 Item no. 14418-5-9980 · Revision 83262 · Release 2014-07-03 · 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 axial fan W4E400-CP14-70 sickled blades (S series), single inlet with full round nozzle Product drawing 1 Direction of air flow "V" 2 Connection line PVC AWG20, 4x lead tips crimped Connection screen U1 blue PE green/yellow Z brown U2 black Item no. 14418-5-9980 · Revision 83262 · Release 2014-07-03 · 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 axial fan W4E400-CP14-70 sickled blades (S series), single inlet with full round nozzle Charts: Air flow 60 Hz 0 120 500 1000 pfs @ rho=1,2 kg/m³ qv [CFM] 1500 2000 2500 3000 0,48 115 0,46 110 0,44 105 0,42 100 0,4 95 0,38 90 0,36 85 0,34 75 pfs [Pa] 0,32 4 0,3 70 0,28 65 0,26 60 0,24 55 0,22 3 50 0,18 40 0,16 35 0,14 0,12 2 25 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. 0,2 45 30 pfs [InH2O] 80 0,1 20 0,08 15 0,06 10 0,04 5 0 0 Measurement: LU-33656 1 500 1000 1500 2000 2500 3000 qv [m³/h] 3500 4000 4500 0,02 0 5000 Measured values U f n Pe I qv pfs V Hz min-1 W A m3/h Pa 1 115 60 1680 250 2.19 4820 0 2 115 60 1660 264 2.30 4530 25 3 115 60 1630 279 2.43 4190 50 4 115 60 1580 297 2.61 3705 75 U = Supply voltage · f = Frequency · n = Speed · Pe = Power input · I = Current draw · qv = Air flow · pfs = Pressure increase Item no. 14418-5-9980 · Revision 83262 · Release 2014-07-03 · 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