ebm-papst 6424/2U Data Sheet
68
0.17
(4.3
±0.15
)
0.18
(4.5
±0.2
)
Ø6.75 (171.5
±0.5
)
Ø6.53
(166)
Ø6.38
(162)
2 (50.8
±0.3
)
5.91
(150
±0.5
)
[in. H
2
O]
[CFM]
p
V
•
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
050100 150200 250
1
2
IP
RATING
DC axial fans
Series 6400 U 172 x 150 x 51 mm
Highlights:
– Motor protection against reverse polarity and locking.
– Air exhaust over struts
– Connection via leads 310 mm AWG 22, TR 64, bared and tin-plated
– Ingress protection rating of IP68
Material: Housing: Die-cast aluminum
Impeller: Fiberglass-reinforced PA composite
Direction of rotation: Counterclockwise, seen on rotor
Nominal Data
Type CFM VDC VDC dB(A) Bel(A)
6424/2U 241.3 24 12...28 57 6.4 Yes 17 3400 -20...67 870 IP68 Ye s 1
6448 U 241.3 48 28...60 57 6.4 Yes 17 3400 -20...67 870 IP68 Ye s 1
6424 HU 283.0 24 12...28 63 7.1 Yes 26 4000 -20...55 870 IP68 Yes 2
Curves
19
Air flow
Nominal voltage
Voltage range
Sound pressure level
Sound power level
Ball bearings
Power input
Watts RPM
Speed
Temperature range
o
C g
Mass
Ingress Protection Rating
UL Approval
Curves
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