DV 6448
Nominal data
Type DV 6448
Nominal voltage VDC 48
Nominal voltage range VDC 28 .. 60
DC diagonal compact fan
sickle-shaped blades (S series)
Speed (rpm) min-14300
Power consumption W 40.0
Min. ambient temperature °C -20
Max. ambient temperature °C 75
Air flow m3/h 530
Sound power level B 7.3
Sound pressure level dB(A) 65
ml = Max. load · me = Max. efficiency · fa = Free air · cs = Customer specification · ce = Customer equipment
Subject to change
ENU (Web) · Approved 2016-06-22 · Page 1 / 4
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DV 6448
DC diagonal compact fan
sickle-shaped blades (S series)
Technical description
General description Housing with grounding lug for M4 x 8 screw (Torx)
Weight 0.820 kg
Dimensions 172 x 160 x 51 mm
Impeller material Glass-fiber reinforced PA plastic
Housing material Die-cast aluminum
Airflow direction Exhaust over struts
Direction of rotation Counterclockwise, viewed toward rotor
Storage Ball bearing
Service life L10 at 40 °C 90000 h
Service life L10 at maximum
temperature
Cable With leads AWG 22, TR 64
Motor protection Protection against reverse polarity and blocked rotor.
Locked-rotor protection Electronic locked-rotor protection, with electronic motor current limitation during startup
Approval VDE, CSA, UL, CE
Option Speed signal
35000 h
and when rotor is locked.
ENU (Web) · Approved 2016-06-22 · Page 2 / 4
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