Adda AD1224HB-A71GL DC brushless fan, axial fan 771233300 Datenbogen
Produktcode
771233300
SPECIFICATION
Page 2/4
ADDA CORPORATION
Model No.: AD1224HB-A71GL P.S:(N)
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0 SCOPE
1.1 If the information or other related document is inconsistent with this acknowledgement
document, please refer to the acknowledge document.
1.2 This documentation defines the mechanical & electrical characteristics of DC brushless fans.
1.3 The specification of this product is described in details in the acknowledgement document. No
guarantee is given to our product under the use of over specifications.
1.4 For any change or amendment to the specifications, such change will be noticed in writing
beforehand.
1.5 If the product is used on the MIS system, please specify the specification in the purchase
order.
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document, please refer to the acknowledge document.
1.2 This documentation defines the mechanical & electrical characteristics of DC brushless fans.
1.3 The specification of this product is described in details in the acknowledgement document. No
guarantee is given to our product under the use of over specifications.
1.4 For any change or amendment to the specifications, such change will be noticed in writing
beforehand.
1.5 If the product is used on the MIS system, please specify the specification in the purchase
order.
2
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0 MATERIAL
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1 Frame : UL94V-0 Glass Filled polyester (P.B.T)
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2 Fan Blade : UL94V-0 Glass Filled polyester (P.B.T)
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3 Bearing Sys. : ( ) Sleeve, oil impregnated.
(V ) Two Ball Bearing
( ) One Ball one Sleeve
( ) Hypro Bearing
( ) FDB Bearing
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( ) One Ball one Sleeve
( ) Hypro Bearing
( ) FDB Bearing
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4 RoHS : ( V ) YES
HF : ( ) YES
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0 DIMENSIONS & CONSTRUCTION
All dimensions, Direction of rotation and air flow were
specified as per drawing attached.
specified as per drawing attached.
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0 CHARACTERISTICS & DEFINITION
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1 All rated characteristics were specified as per data sheet enclosed.
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2 Rated Current
：
Rated Current shall be measured after 3 minutes of
continuous rotation at rated voltage.
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3 Rated Speed
：
Rated Speed shall be measured after 3 minutes.
of continuous rotation at rated voltage.
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4 Start Voltage
：
The voltage which is able to start the fan to operate by
suddenly switching ’ON ’.
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5 Input Power
：
Input Power shall be measured after 3 minutes of
continuous rotation at rated voltage.
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6 Locked Rotor Current
：
Locked current shall be measured within one minute
of rotor locked, after 3 minutes of continuous rotation at rated voltage in
clean air.
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clean air.
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7 Air Flow & Static Pressure
：
The air flow data and static pressures should
be determined in accordance with AMCA-210 standard
in a doublechamber testing with intake – side measurement.
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in a doublechamber testing with intake – side measurement.
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8 Noise Level
：
The measurement of noise level is carried out with reference
to CNS8753 in an anechoic chamber with the microphone positioned 1 meter
from the air intake. Testing fan shall be hung in clean air .
NOISE LEVEL MEASUREMENT
from the air intake. Testing fan shall be hung in clean air .
NOISE LEVEL MEASUREMENT
Mic. Fan
Direction
of air flow
>>>>>>>>
<---------- 1 mtr. ---------->
Direction
of air flow
>>>>>>>>
<---------- 1 mtr. ---------->
研發 處
2012.06.04
發行章