DC axial compact fan 6448 TD 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 TD Nominal voltage VDC 48 Nominal voltage range VDC 40 .. 55 Speed (rpm) min-1 5100 Power consumption W 50 Min. ambient temperature °C -20 Max. ambient temperature °C 60 Air flow m3/h 600 Sound power level B 7.4 Sound pressure level dB(A) 65 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 / 3 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 TD Technical description General description 3-phase fan drive with very smooth operation and high efficiency 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 72 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 70000 h Service life L10 at maximum temperature 45000 h Cable With leads AWG 18, 20 or AWG 22, TR 64, speed signal and control input AWG 22 Motor protection Protection against reverse polarity and blocked rotor. Option Control inputs and alarm and speed signals. ENU (Web) · Approved 2016-06-22 · Page 2 / 3 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 TD DC axial compact fan Product drawing ENU (Web) · Approved 2016-06-22 · Page 3 / 3 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