dc axial compact fan 6248 ntdp 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 ntdp 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 ntdp 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 speed setting via pulse width modulated (pwm) signal 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 note only a customer-specific, custom-developed variant is available for this model. the data specified here are technically feasible benchmark values. the fans can be specially adapted to your application with signal outputs and control inputs. 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 ntdp 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 ntdp 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
|