4312 NH DC axial compact fan 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 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 4312 NH Technical description Weight 0.250 kg Dimensions 119 x 119 x 32 mm Impeller material Glass-fiber reinforced PA plastic Housing material Glass-fiber reinforced PBT plastic Airflow direction Exhaust over struts Degree of protection IP54 Storage Ball bearing Service life L10 at 40 °C 62500 h Service life L10 at maximum temperature 25000 h Cable Leads AWG 22, TR 64, stripped and tin-plated. Motor protection Protection against reverse polarity and blocked rotor. Approval VDE, CSA, UL, CE 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 4312 NH DC axial compact fan Product drawing 25 Ø1 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