dc axial compact fan 3412 nhh-379 ebm-papst st. georgen gmbh & co. kg hermann-papst-stra?e 1 d-78112 st. georgen phone +49 7724 81-0 fax +49 7724 81-1309 info2@de.ebmpapst.com www.ebmpapst.com nominal data type 3412 nhh-379 nominal voltage vdc 12 nominal voltage range vdc 8 .. 15 speed min -1 3250 power input w 2.7 min. ambient temperature c -20 max. ambient temperature c 70 air flow m 3 /h 102 sound power level b 5.1 sound pressure level db(a) 39 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-stra?e 1 d-78112 st. georgen phone +49 7724 81-0 fax +49 7724 81-1309 info2@de.ebmpapst.com www.ebmpapst.com
dc axial compact fan 3412 nhh-379 technical features dimensions 92 x 92 x 25 mm general description particular design features: ball bearings and sleeve bearings available. some models suitable for use at high ambient temperatures up to 85 c. 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 ball bearings lifetime l10 at 40 c 70000 h lifetime l10 at maximum temperature 35000 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 4 ebm-papst st. georgen gmbh & co. kg hermann-papst-stra?e 1 d-78112 st. georgen phone +49 7724 81-0 fax +49 7724 81-1309 info2@de.ebmpapst.com www.ebmpapst.com
dc axial compact fan 3412 nhh-379 product drawing web data sheet d page 3 of 4 ebm-papst st. georgen gmbh & co. kg hermann-papst-stra?e 1 d-78112 st. georgen phone +49 7724 81-0 fax +49 7724 81-1309 info2@de.ebmpapst.com www.ebmpapst.com
dc axial compact fan 3412 nhh-379 charts: air flow web data sheet d page 4 of 4 ebm-papst st. georgen gmbh & co. kg hermann-papst-stra?e 1 d-78112 st. georgen phone +49 7724 81-0 fax +49 7724 81-1309 info2@de.ebmpapst.com www.ebmpapst.com 0 1020304050 20 20 10 p f 30 40 m3/h pa v ? 40 80 60 cfm 0,10 0,15 0,05 (in h o) 2
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