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424 JH
Nominal data
Type 424 JH
Nominal voltage VDC 24
Nominal voltage range VDC 16 .. 26,4
DC axial fan
Speed (rpm) min-117250
Power consumption W 6.9
Min. ambient temperature °C -20
Max. ambient temperature °C 65
Air flow m3/h 38
Sound power level B 6.6
Sound pressure level dB(A) 54
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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424 JH
DC axial fan
Technical description
Weight 0.045 kg
Dimensions 40 x 40 x 28 mm
Impeller material Glass-fiber reinforced PA plastic
Housing material Glass-fiber reinforced PBT plastic
Airflow direction Exhaust over struts
Direction of rotation Counterclockwise, viewed toward rotor
Storage Ball bearing
Service life L10 at 20 °C 60.000 h
Service life L10 at 60 °C 32.500 h
Cable With leads AWG 28, UL 1061
Approval VDE, CSA, UL
Option Possible custom designs:
Speed signal
Go / No-go alarm
External temperature sensor
PWM control input
Moisture protection
Salt spray protection
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424 JH
Ø 42,5 ± 0,3
Product drawing
DC axial fan
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424 JH
0
510
50
100
150
200
250
m³/h
Pa
CFM
[in H
2
O]
0,5 1,0
1,5
51015
15 20 25
20
300
0,2 0,75
1,25
30 35 40
350
400
3
Curves
DC axial fan
ENU (Web) · Approved 2016-06-22 · Page 4 / 4
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