DC axial compact fan 3412 NGMV 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 3412 NGMV Nominal voltage VDC 12 Nominal voltage range VDC 8 .. 14 Speed min-1 2300 Power input W 2.0 Min. ambient temperature °C -20 Max. ambient temperature °C 70 Air flow m3/h 72 Sound power level B 4.3 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 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 3412 NGMV Technical features Dimensions 92 x 92 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 24, TR 64, bared and tin-plated. Air exhaust over bars. Direction of rotation counter-clockwise seen on rotor. Mass: 100 g. Connection line Single strands AWG 24, TR 64, bared and tin-plated. Direction of rotation Left, looking at rotor Direction of air flow Air exhaust over bars Bearing Sintec sleeve bearing Lifetime L10 at 40 °C 75000 h Lifetime L10 at maximum temperature 37500 h Mass 0.100 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 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 3412 NGMV 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 3412 NGMV 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 3412 NGMV 0,06 10 2 1 30°C D pf S 5 0,02 15 0,04 20 0,08 (in H ² O) Pa Charts: Air flow 0 • VS 8 10 16 20 30 24 40 50°C 32 50 40 60 CFM 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