DC axial compact fan 6424 ebm-papst St. Georgen GmbH & Co. KG Hermann-Papst-Str. 1 D-78112 St. Georgen Phone +49 (0) 7724 81-0 Fax +49 (0) 7724 81-1309 [email protected] www.ebmpapst.com Nominal data Type 6424 Nominal voltage VDC 24 Nominal voltage range VDC 12 .. 28 Speed (rpm) min-1 3400 Power consumption W 17.0 Min. ambient temperature °C -20 Max. ambient temperature °C 72 Air flow m3/h 410 Sound power level B 6.4 Sound pressure level dB(A) 57 ml = Max. load · me = Max. efficiency · fa = Free air · cs = Customer specification · ce = Customer equipment Subject to change ENU (Web) · Approved 2016-06-22 · Page 1 / 4 ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Str. 1 · D-78112 St. Georgen · Phone +49 (0) 7724 81-0 · Fax +49 (0) 7724 81-1309 · [email protected] · www.ebmpapst.com DC axial compact fan 6424 Technical description General description Housing with grounding lug for M4 x 8 screw (Torx) Power consumption when wide open; these values may be considerably higher at the operating point. Weight 0.760 kg Dimensions 172 x 150 x 51 mm Impeller material Glass-fiber reinforced PA plastic Housing material Die-cast aluminum Airflow direction Exhaust over struts Direction of rotation Counterclockwise, viewed toward rotor Storage Ball bearing Service life L10 at 40 °C 75000 h Service life L10 at maximum temperature 35000 h Cable Flat plug 3.0 x 0.5 mm. Motor protection Protection against reverse polarity and blocked rotor. Locked-rotor protection Electronic locked-rotor protection, with electronic motor current limitation during startup and when rotor is locked. Approval VDE, CSA, UL, CE Option Speed signal ENU (Web) · Approved 2016-06-22 · Page 2 / 4 ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Str. 1 · D-78112 St. Georgen · Phone +49 (0) 7724 81-0 · Fax +49 (0) 7724 81-1309 · [email protected] · www.ebmpapst.com 6424 DC axial compact fan Product drawing ENU (Web) · Approved 2016-06-22 · Page 3 / 4 ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Str. 1 · D-78112 St. Georgen · Phone +49 (0) 7724 81-0 · Fax +49 (0) 7724 81-1309 · [email protected] · www.ebmpapst.com DC axial compact fan 6424 125 100 (in H ² O) 0,6 0,2 25 D pf S 50 0,1 75 0,5 150 0,4 175 0,3 Pa Curves: Air performance 0 • VS 50 100 100 200 150 200 300 250 400 CFM m³/h ENU (Web) · Approved 2016-06-22 · Page 4 / 4 ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Str. 1 · D-78112 St. Georgen · Phone +49 (0) 7724 81-0 · Fax +49 (0) 7724 81-1309 · [email protected] · www.ebmpapst.com