EC axial compact fan ACI 4420 HH 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 ACI 4420 HH Phase 1~ Nominal voltage VAC 230 Nominal voltage range VAC 195 .. 265 Method of obtaining data fa Speed (rpm) min-1 3300 Power consumption W 4.4 Min. ambient temperature °C -20 Max. ambient temperature °C 75 Air flow m3/h 175 Sound power level B 5.3 Sound pressure level dB(A) 42 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 EC axial compact fan ACI 4420 HH Technical description General description Converter electronics and fan electronics fully integrated Weight 0.250 kg Dimensions 119 x 119 x 38 mm Impeller material Glass-fiber reinforced PA plastic Housing material Glass-fiber reinforced PBT plastic Airflow direction Exhaust over struts Direction of rotation Clockwise, viewed toward rotor Storage Ball bearing Service life L10 at 40 °C 65000 h Service life L10 at maximum temperature 25000 h Cable With flat plug 2.8 x 0.5, optionally also with exposed external leads 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 ACI 4420 HH EC 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 ACI 4420 HH EC axial compact fan Curves 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