dc axial compact fan 6248 ntdi ebm-papst st. georgen gmbh & co. kg hermann-papst-stra?e 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 6248 ntdi nominal voltage vdc 48 nominal voltage range vdc 40 .. 55 speed min -1 5100 power input w 50.0 min. ambient temperature c -20 max. ambient temperature c 60 air flow m 3 /h 600 sound power level b 7.4 sound pressure level db(a) 65 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(0)7724/81-0 fax: +49(0)7724/81-1309 info2@de.ebmpapst.com www.ebmpapst.com
dc axial compact fan 6248 ntdi technical features dimensions 172 ? x 51 mm general description particularly powerful dc fan with 3-phase ec drive and completely integrated operating electronics. for speed control regardless of load, with highly intelligent motor management and with power and speed reserves that create brand-new areas of application temperature-controlled fan operation. ntc sensor integrated in fan. connection line connection with wire strands. housing with grounding lug for screw m4 x 8 (torx). with screws. direction of rotation left, looking at rotor, direction of rotation reversible direction of air flow air exhaust over bars bearing ball bearings lifetime l10 at 40 c 70000 h mass 0.820 kg housing material metal material of impeller fiberglass-reinforced pa plastic approval vde, csa, ul, 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(0)7724/81-0 fax: +49(0)7724/81-1309 info2@de.ebmpapst.com www.ebmpapst.com
dc axial compact fan 6248 ntdi 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(0)7724/81-0 fax: +49(0)7724/81-1309 info2@de.ebmpapst.com www.ebmpapst.com
dc axial compact fan 6248 ntdi 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(0)7724/81-0 fax: +49(0)7724/81-1309 info2@de.ebmpapst.com www.ebmpapst.com 0 50 100 150 200 250 300 350 200 400 200 100 p f 300 400 300 500 600 m3/h pa v ? 100 n min n max 1 2 cfm 1,2 0,8 0,4 (in h o) 2
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