ac axial fan sickled blades (s series) wall ring with guard grille W4E350-DN02-39 ebm-papst mulfingen gmbh & co. kg bachmhle 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 W4E350-DN02-39 motor m4e074-df phase 1~ nominal voltage vac 230 frequency hz 50 type of data definition ml valid for approval / standard ce speed min -1 1340 power input w 165 current draw a 0.73 motor capacitor f 4 capacitor voltage vdb 400 capacitor standard p0 (ce) max. back pressure pa 90 min. ambient temperature c -25 max. ambient temperature c 65 ml = max. load me = max. efficiency fa = running at free air cs = customer specs cu = customer unit subject to alterations data according to erp directive installation category a efficiency category static variable speed drive integrated no specific ratio * 1,00 * specific ratio = 1 + p fs / 100 000 pa actual request 2013 request 2015 overall efficiency es 29 24,6 28,6 efficiency grade n 40,4 36 40 power input p e kw 0,16 air flow q v m3/h 2160 pressure increase p fs pa 75 speed n min -1 1355 data established at point of optimum efficiency item no.: 12445-5-9980 revision: 77012 print-out: 2012-06-14 p. stern (v2---) page 1 / 5 ebm-papst mulfingen gmbh & co. kg bachmhle 2 d-74673 mulfingen phone +49 7938 81-0 fax +49 7938 81-110 info1@de.ebmpapst.com www.ebmpapst.com
ac axial fan sickled blades (s series) wall ring with guard grille W4E350-DN02-39 technical features mass 6.8 kg size 350 mm surface of rotor coated in black material of terminal box abs plastic material of blades pp plastic material of wall ring sheet steel, pre-galvanised and coated in black plastic (ral 9005) material of guard grille steel, coated in black plastic (ral9005) number of blades 5 direction of air flow "a" direction of rotation clockwise, seen on rotor type of protection ip 44; depending on installation and position as per en 60034-5 insulation class "f" 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 leakage current < 0.75 ma electrical leads via terminal box, integrated capacitor connected via terminal box motor protection thermal overload protector (top) brought out cable exit variable protection class i (if protective earth is connected by customer) product conforming to standard en 60335-1; ce item no.: 12445-5-9980 revision: 77012 print-out: 2012-06-14 p. stern (v2---) page 2 / 5 ebm-papst mulfingen gmbh & co. kg bachmhle 2 d-74673 mulfingen phone +49 7938 81-0 fax +49 7938 81-110 info1@de.ebmpapst.com www.ebmpapst.com
ac axial fan sickled blades (s series) wall ring with guard grille W4E350-DN02-39 product drawing 1 direction of air flow "a" 2 tightening torque 0.50.1 nm 3 cable diameter: min. 4 mm, max. 10 mm, tightening torque: 1.30.2 nm item no.: 12445-5-9980 revision: 77012 print-out: 2012-06-14 p. stern (v2---) page 3 / 5 ebm-papst mulfingen gmbh & co. kg bachmhle 2 d-74673 mulfingen phone +49 7938 81-0 fax +49 7938 81-110 info1@de.ebmpapst.com www.ebmpapst.com
ac axial fan sickled blades (s series) wall ring with guard grille W4E350-DN02-39 connection screen l = u1 = blue z brown n = u2 = black pe green / yellow top grey item no.: 12445-5-9980 revision: 77012 print-out: 2012-06-14 p. stern (v2---) page 4 / 5 ebm-papst mulfingen gmbh & co. kg bachmhle 2 d-74673 mulfingen phone +49 7938 81-0 fax +49 7938 81-110 info1@de.ebmpapst.com www.ebmpapst.com
ac axial fan sickled blades (s series) wall ring with guard grille W4E350-DN02-39 charts: air flow 50 hz druck p f s[pa]fr rho=1,2kg/m^3 qv[m^3/h] 3.500 3.000 2.500 2.000 1.500 1.000 500 0 qv[cfm] 2.000 1.500 1.000 500 0 p f s[pa] 180 175 170 165 160 155 150 145 140 135 130 125 120 115 110 105 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0 p fs_e[in h2o] 0,72 0,7 0,68 0,66 0,64 0,62 0,6 0,58 0,56 0,54 0,52 0,5 0,48 0,46 0,44 0,42 0,4 0,38 0,36 0,34 0,32 0,3 0,28 0,26 0,24 0,22 0,2 0,18 0,16 0,14 0,12 0,1 0,08 0,06 0,04 0,02 0 p f s[pa] 1 2 3 4 measurement: lu-131320 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. measured values 1 2 3 4 u v 230 230 230 230 f hz 50 50 50 50 n min -1 1400 1380 1365 1340 p e w 135 145 155 165 i a 0.60 0.64 0.68 0.73 lpa in db(a) 62 59 56 56 lwa in db(a) 69 66 64 64 qv m 3 /h 3305 2905 2480 1800 p fs pa 0 30 60 90 item no.: 12445-5-9980 revision: 77012 print-out: 2012-06-14 p. stern (v2---) page 5 / 5 ebm-papst mulfingen gmbh & co. kg bachmhle 2 d-74673 mulfingen phone +49 7938 81-0 fax +49 7938 81-110 info1@de.ebmpapst.com www.ebmpapst.com
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