Product Data Sheet 8414 NH
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Product Data Sheet 8414 NH
8414 NH
INDEX
1 General ...................................................................................................................................................................... 3
2 Mechanics ................................................................................................................................................................. 3
2.1 General .............................................................................................................................................................. 3
2.2 Connections....................................................................................................................................................... 3
3 Operating Data ......................................................................................................................................................... 4
3.1 Operating Data - Electrical Interface - Input ...................................................................................................... 4
3.2 Electrical Operating Data .................................................................................................................................. 5
3.3 Operating Data - Electrical Interface -Output .................................................................................................... 5
3.4 Electrical Features ............................................................................................................................................. 6
3.5 Aerodynamic...................................................................................................................................................... 7
3.6 Sound Data........................................................................................................................................................ 8
4 Environment ............................................................................................................................................................. 8
4.1 General .............................................................................................................................................................. 8
4.2 Climatic requirements*) ..................................................................................................................................... 8
5 Safety ........................................................................................................................................................................ 9
5.1 Electrical Safety ................................................................................................................................................. 9
5.2 Approval Tests .................................................................................................................................................. 9
6 Reliability .................................................................................................................................................................. 9
6.1 General .............................................................................................................................................................. 9
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Product Data Sheet 8414 NH
1 General
Fan type Fan
Rotational direction looking at rotor counterclockwise
Airflow direction Air outlet over struts
Bearing system Ball bearing
Mounting position any
2 Mechanics
2.1 General
Width 80,0 mm
Height 80,0 mm
Depth 25,4 mm
Weight 0,095 kg
Housing material Plastic
Impeller material Plastic
Max. torque when mounted across both mounting
flanges
wire outlet corner: 50 Ncm
remaining corners: 70 Ncm
Screw size ISO 4762 - M4 degreased, without an additional
brace and without washer
2.2 Connections
Electrical connection Wires
Length of lead wire 310 mm
Tolerance
+- 10,0 mm
Wire gauge (AWG) 24
Insulation diameter 1,55 mm
Contact see drawing
Colour Operation
Wire 1 red + UB
Wire 2 blue - GND
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3 Operating Data
3.1 Operating Data - Electrical Interface - Input
Control input None
Product Data Sheet 8414 NH
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Product Data Sheet 8414 NH
Features
Condition
Symbol
Values
3.2 Electrical Operating Data
Measurement
conditions:
Normal air density = 1,2 kg/m3; Temperature 23°C +/- 3°C; Motor axis horizontal;warm-up
time before measuring 5 minutes (unless otherwise specified).In the intake and outlet area
should not be any solid obstruction within 0,5 m.
∆p = 0: corresp. to free air flow (see section 3.5)
I: corresp. to arithm. mean current value
Voltage range ∆p = 0 U 18,0 V 26,0 V
Nominal voltage ∆p = 0 UN 24,0 V
Power consumption
Tolerance
Current consumption
Tolerance
Speed
Tolerance
Starting current
consumption
∆p = 0
P
0001
∆p = 0
I
0001
∆p = 0
n
0001
355 mA
1,3 W 2,4 W 2,8 W
+- 17,5 % +- 12,5 % +- 15,0 %
74 mA 100 mA 110 mA
+- 17,5 % +- 12,5 % +- 15,0 %
2.750 1/min 3.600 1/min 3.860 1/min
+- 12,5 % +- 7,5 % +- 10,0 %
3.3 Operating Data - Electrical Interface -Output
Tacho type None
Alarm type None
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Product Data Sheet 8414 NH
3.4 Electrical Features
Electronic function None
Reversed polarity protection Rectifying diode
Max. residual current at Un IF <= 5 uA
Locked rotor protection Auto restart
Locked rotor current at Un approx. 355 mA
Clock signal t3/t4 at locked rotor Typical: 0,2 s / 1,1 s
t3: 0,06 s... 0,77 s
t4: 0,3 s... 3,6 s
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Product Data Sheet 8414 NH
3.5 Aerodynamic
Measurement
conditions:
Measured with a double chamber intake rig acc. to DIN EN ISO 5801.
Normal air density = 1,2 kg/m3; Temperature 23°C +/- 3°C;
In the intake and outlet area should not be any solid obstruction within 0,5 m.
a.) Operation condition:
3.600 1/min at free air flow
Max. free-air flow (∆p = 0 / = max.) 78,0 m3/h
Max. static pressure (∆p = max. / =0) 58 Pa
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Product Data Sheet 8414 NH
3.6 Sound Data
Measurement
conditions:
Sound pressure level: 1 Meter distance between microphone and the air intake.
Sound power level: Acc. to DIN 45635 part 38 (ISO 10302)
Measured in a semianchoic chamber with a background noise level of Lp(A) < 5 dB(A)
For further measurement conditions see section 3.5
a.) Operation condition:
3.600 1/min at free air flow
Optimal operating point 64,0 m3/h @ 14 Pa
Sound power level at the optimal operating
5,0 bel(A)
point
Sound pressure level at free air flow,
37,0 dB(A)
measured in rubber bands
4 Environment
4.1 General
Min. permitted ambient temperature TU min. -20 °C
Max. permitted ambient temperature TU max. 70 °C
Min. permitted storage temperature TL min. -40 °C
Max. permitted storage temperature TL max. 80 °C
4.2 Climatic requirements*)
Humidity requirements humid heat, constant; according to DIN EN 60068-2-
78, 14 days
Water exposure None
Radiation exposure None
Dust requirements None
Salt fog requirements None
Harmful gas requirements None
*) Permittet application area:
The product is intended for use in sheltered rooms with controlled temperature and controlled humidity. Directly
exposure to water must be avoided.
Pollution degree 1 (according DIN EN 60664-1)
There is either no pollution or it occurs only dry, non-conductive pollution. The pollution has no negative impact.Please
require severity levels and specification parameters from the responsible development departments
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Product Data Sheet 8414 NH
5 Safety
5.1 Electrical Safety
Dielectric strength
DIN EN 60950 (VDE 0805) and DIN EN 60335 (VDE
0700)
A.) Type test
Not applicable
Measuring conditions: After 48h of storage at 95%
R.H. and 25°C.
No arcing or breakdown is allowed!
All connections together to ground.
B.) Routine test
Not applicable
Measuring conditions: At indoor climate.
No arcing or breakdown is allowed!
All connections together to ground.
Isolation resistance
RI > 10 MOhm
Measuring conditions: After 48h of storage at 95%
R.H. and 25°C measured with U=500 VDC for 1 min.
Air and leakage distances 1,0 mm / 1,2 mm
Protection class III
5.2 Approval Tests
CE Yes
UL Yes
VDE Yes
CSA Yes
CCC No
The approval tests are observed to:
U approval max.:26,0 V @ TU approval max.: 70,0 °C
6 Reliability
6.1 General
Life expectancy L10 at TU = 40 °C 70.000 h
Life expectancy L10 at TU max. 35.000 h
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