DC axial compact fan 6448 M 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 6448 M Nominal voltage VDC 48 Nominal voltage range VDC 28 .. 60 Speed (rpm) min-1 2850 Power consumption W 11.5 Min. ambient temperature °C -20 Max. ambient temperature °C 72 Air flow m3/h 350 Sound power level B 6.0 Sound pressure level dB(A) 52 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 6448 M Technical description Weight 0.760 kg Dimensions 172 x 150 x 51 mm Impeller material Glass-fiber reinforced PA plastic Housing material Aluminum. Housing with grounding lug for M4 x 8 screw (Torx). 48 V design incl. screws. Airflow direction Exhaust over struts Direction of rotation Counterclockwise, viewed toward rotor Storage Ball bearing Service life L10 at 40 °C 80000 h Service life L10 at maximum temperature 37500 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 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 6448 M 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 6448 M 100 (in H ² O) 0,2 25 D pf S 50 0,1 75 0,4 125 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