dc axial compact fan 4312-179 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 4312-179 nominal voltage vdc 12 nominal voltage range vdc 6 .. 13.2 speed min -1 3400 power input w 8.5 min. ambient temperature c -20 max. ambient temperature c 75 air flow m 3 /h 204 sound power level b 6.4 sound pressure level db(a) 51 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 4312-179 technical features dimensions 119 x 119 x 32 mm general description particular design features: ball bearings and sleeve bearings available. optional vario-pro: highly flexible software configuration for the fan ensures an easily customisable solution to meet the individual requirements of your application. 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: 220 g. connection line single strands awg 22, tr 64, bared and tin-plated. locked-rotor protection blocking and overload protection direction of rotation right, looking at rotor direction of air flow air exhaust over bars bearing ball bearings lifetime l10 at 40 c 47500 h lifetime l10 at maximum temperature 20000 h mass 0.220 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, ce 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 4312-179 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 4312-179 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 153045607590 25 50 20 p f 40 75 100 125 m3/h pa v ? 60 150 80 cfm 0,3 0,2 0,1 (in h o) 2
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