dc axial fan 8452 /2 h4p 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 8452 /2 h4p nominal voltage vdc 12 nominal voltage range vdc 8 .. 15 speed min -1 6200 power input w 6.8 min. ambient temperature c -20 max. ambient temperature c 70 air flow m 3 /h 117 sound power level b 6.4 sound pressure level db(a) 50 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 fan 8452 /2 h4p technical features general description particular design features: rigid compression curve for high air flow at high counterpressure. motor has very low structure-borne noise. innovative impeller with winglets for low noise. extremely quiet sintec sleeve bearings and ball bearings. models with pwm and open collector speed signal. 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: 105 g. mass 0.105 kg dimensions 80 x 80 x 25 mm lifetime l10 at 40 c 60000 h lifetime l10 at maximum temperature 30000 h 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 fan 8452 /2 h4p 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 fan 8452 /2 h4p charts 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 120 100 80 60 40 20 0 10 [cfm] [pa] 25 50 75 100 125 0,1 [in h 2 o] [m 3 /h] 0,2 0,3 0,4 0,5 20 30 40 50 60 70
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