DC centrifugal compact fan RG 90-18/18 N single-intake 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 RG 90-18/18 N Nominal voltage VDC 48 Nominal voltage range VDC 36 .. 56 Speed (rpm) min-1 2200 Power consumption W 6.1 Min. ambient temperature °C -30 Max. ambient temperature °C 75 Air flow m3/h 55 Sound power level B 5.5 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 centrifugal compact fan RG 90-18/18 N single-intake Technical description General description Forward-curved impeller Weight 0.440 kg Dimensions 135 x 135 x 38 mm Impeller material Glass-fiber reinforced plastic Housing material Scroll housing made of glass-fiber reinforced plastic, housing base made of sheet steel. Airflow direction Axial intake, radial discharge from outlet. Storage Ball bearing Service life L10 at 40 °C 62500 h Service life L10 at maximum temperature 27500 h Cable Flat plug 6.3 x 0.8 mm for protective earth Motor protection Protection against reverse polarity and blocked rotor. Locked-rotor protection Locked-rotor and overload protection Approval VDE, CSA, UL, CE 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 RG 90-18/18 N DC centrifugal compact fan single-intake 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 centrifugal compact fan RG 90-18/18 N single-intake 80 (in H ² O) 100 0,3 Pa Curves: Air performance 0,2 60 D pf S 20 0,1 40 0 • VS 5 10 10 15 20 20 30 25 40 30 50 CFM 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