dc axial compact fan 4112 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 m 3 /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 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
dc axial compact fan 4112 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 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
dc axial compact fan 4112 nh4 product drawing web data sheet xi page 3 / 4 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
dc axial compact fan 4112 nh4 charts: air flow web data sheet xi page 4 / 4 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 0 50 100 150 200 250 100 200 50 100 200 250 300 p f 350 300 400 m3/h pa v ? 150 cfm 1,0 1,2 0,8 0,6 0,4 0,2 (in h o) 2
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