3.1 Electrical Operating Data ..............................................................................................................................5
Fan type Blower
Rotating direction looking at rotor Clockwise
Airflow direction Air in axially, Air out radially
Bearing system Sleeve bearing
Mounting position - shaft Any
Balancing grade 2,5
2 Mechanics
2.1 General
Width 121,0 mm
Height 121,0 mm
Depth 37,0 mm
Diameter 0,0 mm
Mass 0,680 kg
Housing material Plastic
Impeller material Plastic
Max. torque when mounted across both mounting
flanges
Screw size ISO 4762 - M4 degreased, without an additional
Electrical connection Wires
Lead wire length L = 310,0 mm
Tolerance
Tube length
Tolerance
Wire size (AWG) 20
Insulation diameter 1,3 mm
Plug See drawing
Contact See drawing
See drawing
+- 10,0 mm
Color Operation
1 black L
2 black N
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Product Data Sheet9214014005
VHS0090XQHCS
RL90-18/00
3 Operating Data
3.1 Electrical Operating Data
Measurement
conditions:
∆p = 0: corresp. to free air flow (see chapter aerodynamics)
I: corresp. to RMS line current
Features Condition Symbol Values
Frequency ∆p = 0 f 50 Hz 60 Hz
Nominal voltage
Tolerance
Power consumption 21 W 21 W
Tolerance
Speed 2.450 1/min 2.550 1/min
Tolerance
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.
115 V 115 V
∆p = 0 UN
∆p = 0 P
+ 5 % - 10 % + 5 % - 10 %
∆p = 0 n
+- 10 % +- 10 %
+- 3 % +- 3 %
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Product Data Sheet9214014005
VHS0090XQHCS
RL90-18/00
3.2 Electrical Features
Locked rotor protection Impedance
Locked rotor current at
3.3 Aerodynamics
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. Motor shaft
horizontal.
The information is only valid under the specified test conditions and may be changed by the
installation conditions. If there are deviations from the standard test conditions, the
characteristic values must be checked under the installed conditions.
a.) Operation condition:
2.450 1/min at free air flow Frequency: 50 Hz
Max. free-air flow (∆p = 0 /
= max.) 35,0 m3/h
Max. static pressure (∆p = max. / =0) 90 Pa
b.) Operation condition:
2.550 1/min at free air flow Frequency: 60 Hz
Max. free-air flow (∆p = 0 /
= max.) 37,0 m3/h
Max. static pressure (∆p = max. / =0) 130 Pa
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Product Data Sheet9214014005
VHS0090XQHCS
RL90-18/00
3.4 Sound Data
Measurement
conditions:
a.) Operation condition:
2.450 1/min at free air flow Frequency: 50 Hz
Optimal operating point 6,0 m3/h @ 76 Pa
Sound pressure level: 1 meter distance between microphone and the air intake.
Sound power level: Acc. to DIN 45635 part 38 (ISO 10302)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 chapter aerodynamics.
Sound power level at the optimal operating
point
Sound pressure level at free air flow,
measured in rubber bands
b.) Operation condition:
2.550 1/min at free air flow Frequency: 60 Hz
Optimal operating point 9,0 m3/h @ 107 Pa
Sound power level at the optimal operating
point
Sound pressure level at free air flow,
measured in rubber bands
4 Environment
4.1 General
Min. permitted ambient temperature TU min.
Max. permitted ambient temperature TU max.
Min. permitted storage temperature TL min. -40 °C
Max. permitted storage temperature TL max. 80 °C
5,4 bel(A)
5,8 bel(A)
-10 °C / 50 Hz
-10 °C / 60 Hz
50 °C / 50 Hz
60 °C / 60 Hz
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Product Data Sheet9214014005
VHS0090XQHCS
RL90-18/00
4.2 Climatic Requirements
Humidity requirements humid heat, constant; according to DIN EN 60068-2-
78, 14 days
Water exposure None
Dust requirements None
Salt fog requirements None
Permitted 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.
5 Safety
5.1 Electrical Safety
Dielectric strength
DIN EN 60950 (VDE 0805) and DIN EN 60335 (VDE
0700)
A.) Type test
1000 VAC / 1 Min.
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
1500 VAC / 1 Sec.
Measuring conditions: At indoor climate.
No arcing or breakdown is allowed!
All connections together to ground.
Isolation resistance
RI > 50 MOhm
Measuring conditions: After 48h of storage at 95%
R.H. and 25°C measured with U=500 VDC for 1 min.
Clearance / creepage distance 2,0 mm / 1,1 mm
Protection class I
5.2 Approval Tests
CE EC Declaration of Conformity Yes
EAC Eurasian Conformity Yes
UL Underwriters Laboratories Yes / UL507, Electric Fans E38324
VDE
Association for Electrical, Electronic and
Information Technologies
Yes / Approval acc. to EN 60950 (VDE 0805) - Information
technology equipment
CSA Canadian Standards Association Yes / C22.2 No. 113 Fans and Ventilators
CCC China Compulsory Certification Yes / GB 12350 Safety Requirements for small Power Motors
The approval tests are observed to:
U approval max.: 115 V / f: 60 Hz @ TU approval max.: 75 °C
6 Reliability
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Product Data Sheet9214014005
VHS0090XQHCS
RL90-18/00
6.1 General
Life expectancy L10 at TU = 40 °C
Life expectancy L10 at TU max.
37.500 h / 50 Hz
37.500 h / 60 Hz
30.000 h / 50 Hz
25.000 h / 60 Hz
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