SPECIFICATION FOR APPROVAL
Customer :
STD
Description :
DC FAN
Customer Part No. :
Delta Model No. :
BFB0312LA-C
Sample Issue No. :
Sample Issue Date :
JUL.06 2018
REV. :
REV. :
00
PLEASE SEND ONE COPY OF THIS SPECIFICAITON BACK AFTER
YOU SIGNED APPROVAL FOR PRODUCTION PRE-ARRANGMENT.
APPROVED BY:
DATE
:
DELTA ELECTRONICS, INC.
TAOYUAN PLANT
252, SHANG YING ROAD, KUEI SAN INDUSTRIAL ZONE
TAOYUAN SHIEN, TAIWAN, R.O.C.
TEL:886-(0)3-3591968
FAX:886-(0)3-3591991
Delta Electronics, Inc.
No.252, Shanying Rd., Guishan Dist.,
Taoyuan City 333, Taiwan (R.O.C.)
TEL : 886-(0)3-3591968
FAX : 886-(0)3-3591991
STATEMENT OF DEVIATION
■
NONE
□
DESCRIPTION:
Delta Electronics, Inc.
No.252, Shanying Rd., Guishan Dist.,
Taoyuan City 333, Taiwan (R.O.C.)
TEL : 886-(0)3-3591968
FAX : 886-(0)3-3591991
Specification For Approval
Customer :
Description :
STD
DC FAN
rev. :
Delta Safety Model No.:
BFB0312LA-C
Customer P/N :
Delta model no. : BFB0312LA-C
Sample revision. :
00
Issue no.:
Quantity :
Sample issue date : JUL.06 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
12.0 VDC
10.8 - 13.2 VDC
0.04 (MAX. 0.06) A
SAFETY CURRENT ON LABEL: 0.12A
0.48 (MAX. 0.72) W
5500±20% R.P.M.
0.030 (MIN.0.024 ) M
3
/MIN.
1.06 (MIN.0.85 ) CFM
3.66 (MIN.2.34) mmH
2
O
0.144(MIN.0.092 ) inchH
2
O
24.0 (MAX. 29.0) dB-A
UL: CLASS 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.
(continued)
PAGE 1
PART NO:
DELTA MODEL:
BFB0312LA-C
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° TEMPER ATURE, (RH) 65%
C
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:
BFB0312LA-C
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--------------------------------------------------------------------- 10 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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