DC axial compact fan 624 L 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 624 L Nominal voltage VDC 24 Nominal voltage range VDC 18 .. 28 Speed min-1 3200 Power input W 1.0 Min. ambient temperature °C -20 Max. ambient temperature °C 70 Air flow m3/h 21 Sound power level B 3.7 Sound pressure level dB(A) 20 ml = max. load · me = max. efficiency · fa = running at free air · cs = customer specs · cu = customer unit Subject to alterations Web data sheet XI · 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 compact fan 624 L 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. Control inputs and alarm and speed signals available on request. 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 22, TR 64, bared and tin-plated. Air exhaust over bars. Rotational direction clockwise looking at rotor. Mass: 85 g. Mass 0.085 kg Dimensions 60 x 60 x 25 mm Material of impeller Fiberglass-reinforced PA plastic Housing material Fiberglass-reinforced PBT plastic Direction of air flow Air exhaust over bars Direction of rotation Right, looking at rotor Bearing Ball bearings Lifetime L10 at 40 °C 80000 h Lifetime L10 at maximum temperature 40000 h Connection line Single strands AWG 22, TR 64, bared and tin-plated. Motor protection Protected against reverse polarity and locking. Locked-rotor protection With electronic blocking and overload protection Approval VDE, CSA, UL, CE Web data sheet XI · 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 624 L DC axial compact fan Product drawing Web data sheet XI · 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 compact fan 624 L 20 (in H ² O) 0,075 Pa Charts: Air flow 0,050 15 D pf S 5 0,025 10 4 0 • VS 4 8 8 12 12 CFM 16 20 m³/h Web data sheet XI · 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