DC axial compact fan 612 F-637 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 612 F-637 Nominal voltage VDC 12 Nominal voltage range VDC 10.8 .. 12.6 Speed min-1 3900 Power input W 1 Min. ambient temperature °C -20 Max. ambient temperature °C 80 Air flow m3/h 29 Sound power level B 4.4 Sound pressure level dB(A) 27 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 compact fan 612 F-637 Technical features Dimensions 60 x 60 x 15 mm General description Particular design features: Compact fan with low power consumption. Some models suitable for use at high ambient temperatures. 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 28, TR 64, bared and tin-plated. Air exhaust over bars. Direction of rotation counter-clockwise seen on rotor. Mass: 30 g. Connection line Single strands AWG 28, TR 64, bared and tin-plated. Direction of rotation Counterclockwise, looking at rotor Direction of air flow Air exhaust over bars Bearing Sintec sleeve bearing Lifetime L10 at 20 °C 50000 h Lifetime L10 at 60 °C 20000 h Mass 0.030 kg Housing material Fiberglass-reinforced PBT plastic Material of impeller Fiberglass-reinforced PA plastic Motor protection Protected against reverse polarity and locking. 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 612 F-637 DC axial compact 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 compact fan 612 F-637 15 10 (in H ² O) 0,08 D pf S 5 0,06 20 0,04 25 0,02 Pa Charts: Air flow 0 • VS 3 6 9 12 15 18 CFM 5 10 15 20 25 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