DC axial compact fan 6448 M ebm-papst St. Georgen GmbH & Co. KG Hermann-Papst-Straße 1 D-78112 St. Georgen Phone +49 7724 81-0 Fax +49 7724 81-1309 [email protected] www.ebmpapst.com Nominal data Type 6448 M Nominal voltage VDC 48 Nominal voltage range VDC 28 .. 60 Speed min-1 2850 Power input 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 = running at free air · cs = customer specs · cu = customer unit Subject to alterations Web data sheet XI · Page 1 of 4 ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone +49 7724 81-0 · Fax +49 7724 81-1309 · [email protected] · www.ebmpapst.com DC axial compact fan 6448 M Technical features General description Diagonal fan with low noise when there is a high pressure saddle curve. Very rigid compression curve for high air flow at high counterpressure. Electronic commutation completely integrated. Mass 0.760 kg Dimensions 172 x 150 x 51 mm Material of impeller Fiberglass-reinforced PA plastic Housing material Aluminum. Housing with grounding lug for screw M4 x 8 (TORX). 48 V version incl. screws. Direction of air flow Air exhaust over bars Direction of rotation Left, looking at rotor Bearing Ball bearings Lifetime L10 at 40 °C 80000 h Lifetime L10 at maximum temperature 37500 h Connection line Flat plugs 3.0 x 0.5 mm. Motor protection Protected against reverse polarity and locking. Locked-rotor protection Electronic blocking protection, with electronic motor current limit in the startup phase and when the rotor is blocked. Approval VDE, CSA, UL, CE Web data sheet XI · Page 2 of 4 ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone +49 7724 81-0 · Fax +49 7724 81-1309 · [email protected] · www.ebmpapst.com DC axial compact fan 6448 M Product drawing L o ir tr s ft u A m w o fl Web data sheet XI · Page 3 of 4 ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone +49 7724 81-0 · Fax +49 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 Charts: Air flow 0 • VS 50 100 100 200 150 200 300 250 400 CFM m³/h Web data sheet XI · Page 4 of 4 ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone +49 7724 81-0 · Fax +49 7724 81-1309 · [email protected] · www.ebmpapst.com