DC axial fan 8452 /2 H4P 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 8452 /2 H4P Nominal voltage VDC 12 Nominal voltage range VDC 8 .. 15 Speed (rpm) min-1 6200 Power consumption W 6.8 Min. ambient temperature °C -20 Max. ambient temperature °C 70 Air flow m3/h 117 Sound power level B 6.4 Sound pressure level dB(A) 50 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 fan 8452 /2 H4P Technical description Housing material Glass-fiber reinforced PBT plastic Impeller material Glass-fiber reinforced PA plastic Weight 0.105 kg Dimensions 80 x 80 x 25 mm Airflow direction Exhaust over struts Direction of rotation Clockwise, viewed toward rotor Storage Ball bearing Service life L10 at 40 °C 60000 h Service life L10 at maximum temperature 30000 h Cable With leads AWG 24, TR 64 Option Possible custom designs: Speed signal Go / No-go alarm Alarm with speed limit External temperature sensor Internal temperature sensor PWM control input Analog control input Moisture protection 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 8452 /2 H4P DC axial 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 fan 8452 /2 H4P 100 2 [in H O] 0,5 50 0,2 25 0,1 75 0,4 125 0,3 [Pa] Curves 0 10 20 20 30 40 40 60 50 80 60 100 70 [CFM] 120 [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