Delta Electronics, Inc.
HeTianXia High-Tech Industrial Park.
Shi Jie Town, Dong Guan City.
Guangdong Province, China. P. R. C.
TEL : 86-769-86329008
FAX : 86-769-86631589
Specification For Approval
Customer :
Digikey
Description : DC FAN
Customer P/N :
Delta model no. : BFB03505HHA-CZMS
Sample revision. :
00
rev. :
Delta Safety Model No.:
N/A
Issue no.:
Quantity :
Sample issue date : MAY-23-2018
1. SCOPE:
THIS SPECIFICATION DEFINES THE ELECTRICAL AND MECHANICAL CHARACTERISTICS
OF THE DC BRUSHLESS BLOWER FAN.
2. CHARACTERS:
ITEM
RATED VOLTAGE
OPERATION VOLTAGE
INPUT CURRENT(AVG.) #
INPUT POWER(AVG.)
SPEED
MAX. AIR FLOW
(AT ZERO STATIC PRESSURE)
MAX. AIR PRESSURE
(AT ZERO AIRFLOW)
ACOUSTICAL NOISE (AVG.)
INSULATION TYPE
INSULATION STRENGT
DIELECTRIC STRENGTH
DESCRIPTION
5.0 VDC
4.5 - 5.5 VDC
0.23 (MAX. 0.35) A
SAFETY CURRENT ON LABEL: N/A
1.15 (MAX. 1.75) W
8500 +/-20% R.P.M.
0.060 (MIN.0.048 ) M
3
/MIN.
2.12 (MIN.1.70 ) CFM
11.25 (MIN.7.20) mmH
2
O
0.443 (MIN.0.283 ) inchH
2
O
31.0 (MAX. 36.0) dB-A
N/A
10 MEG OHM MIN. AT 500 VDC
(BETWEEN FRAME AND (+) TERMINAL)
5 mA MAX. AT 500 VAC 50/60 Hz ONE MINUTE,
(BETWEEN FRAME AND (+) TERMINAL)
# : THE MAX VALUE OF CONSUMING CURRENT DOES NOT REPRESENT THE PEAK VALUE
THE PEAK VALUE NEED MEASURE BY OSCILLOSCOPE.
PAGE 1
PART NO:
DELTA MODEL:
BFB03505HHA-CZMS
LIFE EXPECTANCE (L10)
(AT LABEL VOLTAGE)
ROTATION
30,000 HOURS CONTINUOUS OPERATION AT 40 °
C WITH 15 ~ 65 %RH.
CLOCKWISE VIEW FROM NAME PLATE SIDE.
THE CURRENT WILL SHUT DOWN, WHEN ROTOR
LOCKED AND FIXED.
OVER CURRENT SHUT DOWN
NOTES:
1. ALL READINGS ARE MEASURED AFTER STABLY WARMING UP
THROUGH 10 MINUTES.
2. STANDARD AIR PROPERTY IS AIR AT (Td) 25°C TEMPERATURE, (RH) 65%
RELATIVE HUMIDITY , AND (Pb) 760 mmHg BAROMETRIC PRESSURE.
3. THE VALUES WRITTEN IN PARENS , ( ), ARE LIMITED SPEC.
4. ACOUSTICAL NOISE MEASURING CONDITION:
NOISE IS MEASURED AT RATED VOLTAGE IN FREE AIR IN ANECHOIC
CHAMBER WITH B & K SOUND LEVEL METER WITH MICROPHONE AT A
DISTANCE OF ONE METER FROM THE FAN INTAKE.
PAGE 2
PART NO:
DELTA MODEL:
BFB03505HHA-CZMS
3.MECHANICAL:
3-1. DIMENSIONS-------------------------------------------- SEE DIMENSIONS DRAWING
3-2. FRAME------------------------------------------------------------------ PLASTIC UL: 94V-0
3-3. IMPELLER-------------------------------------------------------------- PLASTIC UL: 94V-0
3-4. BEARING SYSTEM--------------------------------------------- TWO BALL BEARINGS
3-5. WEIGHT--------------------------------------------------------------------- 11 GRAMS(REF.)
4. ENVIRONMENTAL:
4-1. OPERATING TEMPERATURE------------------------------- -10 TO +70 DEGREE C
4-2. STORAGE TEMPERATURE---------------------------------- -40 TO +75 DEGREE C
4-3. OPERATING HUMIDITY---------------------------------------------------- 5 TO 90 % RH
4-4. STORAGE HUMIDITY------------------------------------------------------- 5 TO 95 % RH
5. PROTECTION:
5-1. LOCKED ROTOR PROTECTION
IMPEDANCE OF MOTOR WINDING PROTECTS MOTOR FROM FIRE IN
96 HOURS OF LOCKED ROTOR CONDITION AT THE RATED VOLTAGE.
5-2. POLARITY PROTECTION
BE CAPABLE OF WITHSTANDING IF REVERSE CONNECTION FOR
POSITIVEAND NEGATIVE LEADS.
6. RE OZONE DEPLETING SUBSTANCES:
6-1. NO CONTAINING PBBs, PBBOs, CFCs, PBBEs, PBDPEs AND HCFCs.
7. PRODUCTION LOCATION
7-1. PRODUCTS WILL BE PRODUCED IN CHINA OR THAILAND.
PAGE 3
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