DC centrifugal compact fan RER 125-19/18 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 RER 125-19/18 N Nominal voltage VDC 48 Nominal voltage range VDC 36 .. 56 Speed (rpm) min-1 2650 Power consumption W 4.2 Min. ambient temperature °C -30 Max. ambient temperature °C 75 Air flow m3/h 110 Sound power level B 5.7 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 RER 125-19/18 N single-intake Technical description General description Backward-curved impeller Impeller material Glass-fiber reinforced plastic Weight 0.320 kg Dimensions Ø 138 x 35 mm Airflow direction Axial intake, radial discharge Direction of rotation Clockwise, viewed toward rotor Storage Ball bearing Service life L10 at 40 °C 62500 h Service life L10 at maximum temperature 27500 h Cable With leads AWG 22, TR 64 Motor protection Protection against reverse polarity and blocked rotor. Locked-rotor protection With electronic locked-rotor and overload protection. Approval VDE, CSA, UL, CE Option Vario-Pro fan 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 RER 125-19/18 N DC centrifugal compact fan single-intake Product drawing 400 +10 ø56 ø47 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 5 tief M4 (2x) 4 4 DC centrifugal compact fan RER 125-19/18 N single-intake (in H ² O) Pa Curves: Air performance 80 70 0,3 90 50 0,2 60 30 20 0,1 40 D pf S 10 0 • VS 10 20 20 30 40 40 60 50 80 60 CFM 100 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