EBMPAPST 6248NM

DC axial compact fan
6248 NM
ebm-papst St. Georgen GmbH & Co. KG
Hermann-Papst-Straße 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 NM
Nominal voltage
VDC
48
Nominal voltage range
VDC
28 .. 60
Speed
2850
Power input
min-1
W
Min. ambient temperature
°C
-20
Max. ambient temperature
°C
72
Air flow
m3/h
350
Sound power level
B
5.7
Sound pressure level
dB(A)
50
11.5
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-Straße 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 NM
Technical features
Dimensions
172 Ø x 51 mm
General description
VARIOFAN models available with external temperature sensor. Optional Vario-Pro: Highly flexible
software configuration for the fan ensures an easily customizable solution to meet the individual
requirements of your application. Commutation electronics completely integrated.
Connection line
Flat plugs 3.0 x 0.5 mm. Optional versions with strands.
Locked-rotor protection
Electronic blocking protection, with electronic motor current limit in the startup phase and when the
rotor is blocked.
Direction of rotation
Left, looking at rotor
Direction of air flow
Air exhaust over bars
Bearing
Ball bearings
Lifetime L10 at 40 °C
80000 h
Lifetime L10 at maximum
temperature
37500 h
Mass
0.820 kg
Housing material
Aluminum. Housing with grounding lug for screw M4 x 8 (TORX).
Material of impeller
Fiberglass-reinforced PA plastic
Motor protection
Protected against reverse polarity and locking.
Approval
VDE, CSA, UL, CE
Web data sheet D · Page 2 of 4
ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone: +49(0)7724/81-0 · Fax: +49(0)7724/81-1309 · info2@de.ebmpapst.com ·
www.ebmpapst.com
6248 NM
DC axial compact fan
Product drawing
Web data sheet D · Page 3 of 4
ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 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 NM
(in H ² O)
1,6
200
D pf S
400
0,8
600
2,4
Pa
Charts: Air flow
0
•
VS
100
200
200
300
400
400
600
CFM
m³/h
Web data sheet D · Page 4 of 4
ebm-papst St. Georgen GmbH & Co. KG · Hermann-Papst-Straße 1 · D-78112 St. Georgen · Phone: +49(0)7724/81-0 · Fax: +49(0)7724/81-1309 · info2@de.ebmpapst.com ·
www.ebmpapst.com