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DC axial compact fan4112 NH4 ebm-papst St. Georgen GmbH & Co. KG Hermann-Papst-Str. 1 D-78112 St. Georgen Phone +49 (0) 7724 81-0 Fax +49 (0) 7724 81-1309 info2@de.ebmpapst.com www.ebmpapst.com Nominal data Type 4112 NH4 Nominal voltage VDC 12 Nominal voltage range VDC 9 .. 14 Speed min-1 6800 Power input W 32 Min. ambient temperature °C -20 Max. ambient temperature °C 65 Air flow m3/h 355 Sound power level B 7.4 Sound pressure level dB(A) 67 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 / 4 www.ebmpapst.com
DC axial compact fan4112 NH4 Technical features Mass 0.390 kg Dimensions 119 x 119 x 38 mm Material of impeller Fiberglass-reinforced PA plastic Housing material Aluminum with grounding lug for screw M4 x 8 (TORX). Direction of air flow Inlet over bars Direction of rotation Clockwise, looking at rotor Bearing Ball bearings Lifetime L10 at 40 °C 62500 h Lifetime L10 at maximum temperature 35000 h Connection line Single strands AWG 22, UL 1007, TR 64, bared and tin-plated. Motor protection Protected against reverse polarity and locking. Web data sheet XI · Page 2 / 4 www.ebmpapst.com
DC axial compact fan4112 NH4 Product drawing Web data sheet XI · Page 3 / 4 www.ebmpapst.com
DC axial compact fan4112 NH4 Charts: Air flow 0 50 100 150 200 250 100 200 100 200 250 300 p f 350 300 400 /c68 m³/h Pa V /c83 /c83 150 CFM 1,0 1,2 0,8 0,6 0,4 0,2 (in H O) Web data sheet XI · Page 4 / 4 www.ebmpapst.com