DC axial compact fan 4318 V 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 4318 V Nominal voltage VDC 48 Nominal voltage range VDC 40 .. 53 Speed min-1 2800 Power input W 5.4 Min. ambient temperature °C -20 Max. ambient temperature °C 65 Air flow m3/h 170 Sound power level B 5.8 Sound pressure level dB(A) 45 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 5 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 compact fan 4318 V Technical features Dimensions 119 x 119 x 32 mm General description Particular design features: Open loop speed control via external temperature sensor. Automatic adaptation of the speed to the cooling requirement. 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, TR 64, bared and tin-plated. Air exhaust over bars. Rotational direction clockwise looking at rotor. Mass: 220 g. Connection line Single strands AWG 22, TR 64, bared and tin-plated. Locked-rotor protection Blocking and overload protection Direction of rotation Right, looking at rotor Direction of air flow Air exhaust over bars Bearing Ball bearings Lifetime L10 at 40 °C 65000 h Lifetime L10 at maximum temperature 35000 h Mass 0.220 kg Housing material Fiberglass-reinforced PBT plastic Material of impeller Fiberglass-reinforced PA plastic Motor protection Protected against reverse polarity and locking. Approval VDE, CSA, UL, CE Web data sheet D · Page 2 of 5 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 4318 V DC axial compact fan Product drawing Web data sheet D · Page 3 of 5 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 compact fan 4318 V Connection screen + NTC Temperatursensor Temperature Sensor Web data sheet D · Page 4 of 5 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 compact fan 4318 V 0,20 40 30 2 0,10 50 0,15 60 (in H ² O) Pa Charts: Air flow 1 25°C D pf S 10 0,05 20 0 • VS 50°C 15 30 45 60 75 90 CFM 25 50 75 100 125 m³/h Web data sheet D · Page 5 of 5 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