DC axial compact fan 612 NGMI 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 NGMI Nominal voltage VDC 12 Nominal voltage range VDC 8 .. 12.6 Speed min-1 4100 Power input W 1.7 Min. ambient temperature °C -20 Max. ambient temperature °C 65 Air flow m3/h 35 Sound power level B 4.6 Sound pressure level dB(A) 28 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 NGMI Technical features Dimensions 60 x 60 x 25 mm General description Particular design features: Open loop speed control via external or internal 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 22, TR 64, bared and tin-plated. Air exhaust over bars. Rotational direction clockwise looking at rotor. Mass 66 g. Connection line Single strands AWG 22, TR 64, bared and tin-plated. Locked-rotor protection With electronic blocking and overload protection Direction of rotation Right, looking at rotor Direction of air flow Air exhaust over bars Bearing Sintec sleeve bearing Lifetime L10 at 40 °C 80000 h Lifetime L10 at maximum temperature 45000 h Mass 0.066 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 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 NGMI 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 NGMI 40 (in H ² O) 2 0,15 Pa Charts: Air flow 0,10 30 1 30°C D pf S 10 0,05 20 0 • VS 55°C 3 6 9 12 15 5 10 15 20 25 18 CFM 30 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