DC axial fan 8454 /2 H4P ebm-papst St. Georgen GmbH & Co. KG Hermann-Papst-Straße 1 D-78112 St. Georgen Phone +49 7724 81-0 Fax +49 7724 81-1309 [email protected] www.ebmpapst.com Nominal data Type 8454 /2 H4P Nominal voltage VDC 24 Nominal voltage range VDC 20 .. 26,4 Speed min-1 6200 Power input 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 · rfa = running at free air · cs = customer specs · cu = customer unit Subject to alterations Web data sheet D · Page 1 of 4 ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone +49 7724 81-0 · Fax +49 7724 81-1309 · [email protected] · www.ebmpapst.com DC axial fan 8454 /2 H4P Technical features General description Particular design features: Rigid compression curve for high air flow at high counterpressure. Motor has very low structure-borne noise. Innovative impeller with winglets for low noise. Extremely quiet Sintec sleeve bearings and ball bearings. Models with PWM and open collector speed signal. General features: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Electronic commutation completely integrated. Protected against reverse polarity and locking. Connection via single strands AWG 24, TR 64, bared and tin-plated. Air exhaust over bars. Direction of rotation counter-clockwise seen on rotor. Mass: 105 g. Mass 0.105 kg Dimensions 80 x 80 x 25 mm Lifetime L10 at 40 °C 60000 h Lifetime L10 at maximum temperature 30000 h Web data sheet D · Page 2 of 4 ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone +49 7724 81-0 · Fax +49 7724 81-1309 · [email protected] · www.ebmpapst.com 8454 /2 H4P DC axial fan Product drawing Web data sheet D · Page 3 of 4 ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone +49 7724 81-0 · Fax +49 7724 81-1309 · [email protected] · www.ebmpapst.com DC axial fan 8454 /2 H4P 100 2 [in H O] 0,5 50 0,2 25 0,1 75 0,4 125 0,3 [Pa] Charts 0 10 20 20 30 40 40 60 50 80 60 100 70 [CFM] 120 [m3/h] Web data sheet D · Page 4 of 4 ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone +49 7724 81-0 · Fax +49 7724 81-1309 · [email protected] · www.ebmpapst.com