PERFORMANCE SPECIFICATION
PRODUCT TITLE: DC BRUSHLESS FAN
MODEL NO:
1、SCOPE:
THIS SPECIFICATION DEFINES THE ELECTRICAL AND MECHANICAL
CHARACTERISTICS OF THE DC BRUSHLESS AXIAL FLOW FAN·THE
FAN MOTOR IS WITH TWO PHASES AND FOUR POLES·
BP802524H-02
2、ELECTRICAL CHARACTERISTICS:
ALL MEASUREMENTS PERFORMED AT 20-30℃ ROOM TEMPERATURE &50-70% R.H.
UNLESS OTHERWISE SPECIFIED. SPEED MEASURED AFTER CONTINUOUS 10 MINUTE
OPERATION AT RATED VOLTAGE IN CLEAN AIR.
ITEM
1
2
3
4
5
6
7
8
9
10
DESCRIPTION
RATED VOLTAGE
OPERATION VOLTAGE
INPUT CURRENT
INPUT POWER
ROTATION SPEED
ACOUSTICAL NOISE
(AVG)
MAX. AIR-FLOW
MAX. AIR-PRESSURE
STARTING VOLTAGE
INSULATION
RESISTANCE
UNIT SYMBOL
VOLTS
VOLTS
AMP
WATTS
RPM
dB(A)
CFM
mmH
2
O
VOLTS
MEG.
OHM
V
V
A
W
RPM
dB(A)
Q
P
V
MΩ
SPEC.
24
20.4½27.6
0.13MAX
3.12MAX
3200±10%
36.13±10﹪
38.54±10%
3.98±10%
12
10MΩ
MIN.
AT 500V DC
5mA MAX.
AT 500V AC 60Hz.
FOR 1 MINUTE
CONDITION
AT RATED VOLTAGE
AT RATED VOLTAGE
AT RATED VOLTAGE
FREE AIR
DETAILS SEE ATTACHED PAGE.
TWO-CHAMBER METHODS
DETAILS SEE ATTACHED PAGE.
TWO-CHAMBER METHODS
DETAILS SEE ATTACHED PAGE.
AT RATED VOLTAGE
BETWEEN FRAME AND
(+)LEAD WIRE.
BETWEEN FRAME AND
(+)LEAD WIRE.
11
DIELECTRIC STRENGTH MILLI-AMP
mA
BI-SONIC TECHNOLOGY
CO., LTD.
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FILE NO:
D802524HB-A0
REVISIONS:
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AT 500V AC 60Hz.
ITEM
12
13
14
15
16
DESCRIPTION
ROTATION
AIR-FLOW DIRECTION
INSULATION RANK
LIFE EXPECTANCY
SAFETY
SPEC.
CW VIEW FROM NAME PLATE SIDE
AIR INTAKE OVER THE STRUTS
UL:CLASS A
50000
UL CSA CE
HOURS CONTINUOUS
LIFE IS DEFINED AS THE TIME MOTOR SPEED DECREASED MORE THAN 30% COMPARED
WITH INITIAL VALUE·
3、MECHANICAL
3-1.
DIMENSIONS ---------- SEE SECTION 8
3-2.
FRAME ------------------ PLASTIC PBT UL:94V-0 RATING + FIBRE GLASS.
3-3.
FAN BLADE ------------ PLASTIC PBT UL:94V-0 RATING + FIBRE GLASS.
3-4.
BEARING SYSTEM -------- BALL BEARING
3-5.
WEIGHT ----------------------
100
GRAMS
3-6.
LEAD WIRE ------------------ 1007
AWG # 24
+
POSITIVE ........ RED
-
NEGATIVE ...... BLACK
4、ENVIRONMENTAL:
4-1.
OPERATING TEMPERATURE ------------ -10 TO +70℃
4-2.
STORAGE TEMPERATURE --------------- -40 TO +75℃
4-3.
DROP TEST
IN MINIMUM PACKAGING CONDITION FAN WITHSTANDS EACH ONE
DROP OF THREE FACES FROM 30CM DISTANCE HEIGHT ONTO 10mm
THICKNESS OF WOODEN BOARD
·
4-4.
VIBRATION TEST
FREQUENCY:10-55Hz
AMPLITUDE:4MM
X , Y , Z DIRECTION EACH FOR 1 HR·
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FILE NO:
D802524HB-A0
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4-5.
SHOCK TEST
APPLY PEAK ACCELERATION 50g AND KEEP DURATION OF THE
PULSE FOR 11ms ( HALF SINE WAVE )
·
AND KEEP DURATION OF THE
5、PROTECTION:
5-1.
POLARITY PROTECTION
BUILT-IN ELECTRONIC CIRCUIT PROTECTS THE FAN AGAINST
REVERSE CONNECTION OF POSITIVE AND REVERSE LEADS·
5-2.
LOCKED ROTOR PROTECTION
IMPEDANCE OF MOTOR COIL WINDING PROTECTS MOTOR FROM
FLAMING IN THE CONDITION OF 72 Hrs LOCKED ROTOR AT RATED
VOLTAGE·
6、ACOUSTICAL NOISE:
6-1.
MEASUREMENT SET-UP
1M
DISTANCE
AXIAL
FAN
MICROPHONE
AIR FLOW
6-2.
MEASUREMENT PERFORMED IN ANECHOIC TEST CHAMBER
UNDER FREE AIR CONDITION.
6-3.
CHAMBER BACKGROUND NOISE 17dB MAX.
6-4.
READING TAKEN FROM SPECTRUN ANALYZER.
6-5.
NOISE DISTRIBUTION CURVE SEE ATTACHED PAGE.
7、STATICS PRESSURE VS AIR FLOW CURVE:
MEASURED PER TWO CHAMBER METHOD.
DATA-CURVE SEE ATTACHED PAGE.
BI-SONIC TECHNOLOGY
CO., LTD.
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FILE NO: D802524HB-A0
REVISIONS:
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8、DIMENSIONS DRAWING:
UNIT:mm
BI-SONIC TECHNOLOGY
CO., LTD.
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FILE NO:
D802524HB-A0
REVISIONS:
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