dc axial compact fan 255 h 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 255 h nominal voltage vdc 5 nominal voltage range vdc 4.5 .. 5.5 speed min -1 12000 power input w 0.6 min. ambient temperature c -10 max. ambient temperature c 55 air flow m 3 /h 4.5 sound power level b 4.4 sound pressure level db(a) 23 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 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 255 h technical features general description particular design features: compact fan with low power consumption. 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 28, tr 64, bared and tin-plated. air exhaust over bars. direction of rotation counter-clockwise seen on rotor. masse: 5 g. mass 0.005 kg dimensions 25 x 25 x 8 mm material of impeller fiberglass-reinforced pa plastic housing material fiberglass-reinforced pbt plastic direction of air flow air exhaust over bars direction of rotation left, looking at rotor bearing sintec sleeve bearing system lifetime l10 at 20 c 35000 h lifetime l10 at 60 c 12000 h connection line single strands awg 28, tr 64, bared and tin-plated. motor protection protected against reverse polarity and locking. approval vde, csa, ul, ce web data sheet xi 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 255 h product drawing web data sheet xi 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 255 h charts: air flow web data sheet xi 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 1 2 10 p f 20 3 4 m3/h pa v ? 30 40 0 0,4 0,8 1,2 1,6 2,0 2,4 cfm 0,15 0,10 0,05 (in h o) 2
|
