Page 1
2021.04.08
D.C.C.
SUNON
SPECIFICATION FOR APPROVAL
CUSTOMER
DESCRIPTION
DIMENSIONS :
M O D E L
SUNON SPEC. NO.
CUSTOMER
Schukat
:
: DC BRUSHLESS FAN
50X50X10.5 mm
EF50102B1-Q00U-A99
:
: D05076830G-01
:
APPROVAL NO.
APPROVED BY
:
CUSTOMER
(AUTHORIZED)
SPEC.NO D05076830G-01
ISSUE DATE 03.25.2021
DRAWN
建準電機工業股份有限公司
SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD.
NO. 30, LN. 296, XINYA RD., QIANZHEN DIST., TEL:886-7-8135888
KAOHSIUNG CITY 80673, TAIWAN (R.O.C) FAX:886-7-8230505/8230606/8231010
URL:http://www.sunon.com
Tina
CHECKED
Cindy
APPROVED
建 準 電 機
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Page 1 of 15
Cindy
E-mail: sunon@email.sunon.com.tw
EDITION 1
REVISION DATE
E.SPEC E11600523
04.08.2021
Page 2
Revisions
2021.04.08
D.C.C.
Rev.
版次
(
0
1
)
Date
變更日期
(
2021.03.25
2021.04.08
)
Description
變更內容
(
)
Change Reason
(
First release
Change customer name
變更理由
)
Note
備註
(
)
/
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Page 2 of 15
Page 3
I. MODEL NUMBERING SYSTEM
VDC
2: 24VDC
-
2021.04.08
D.C.C.
EF
Series Code
50
10
2
Voltage
0: 5
1: 12VDC
3: 36VDC
4: 48VDC
B
1
-
Speed
X: Super High
1: High
2: Medium
3: Low
4: Extra Low
Q00U
A99
Function Code
Customer Code
Thickness Size
Bearing
V: Vapo
B: 2 Ball
O: 1 Ball
S: Sleeve
尺寸
編碼
01~09 01~09 A0~A9 100~109 K0~K9 200~209 V0~V9 300~309
10~19 10~19 B0~B9 110~119 L0~L9 210~219 W0~W9 310~319
20~29 20~29 C0~C9 120~129 M0~M9 220~229 X0~X9 320~329
30~39 30~39 D0~D9 130~139 N0~N9 230~239 Y0~Y9 330~339
40~49 40~49 E0~E9 140~149 P0~P9 240~249 Z0~Z9 340~349
50~59 50~59 F0~F9 150~159 Q0~Q9 250~259
60~69 60~69 G0~G9 160~169 R0~R9 260~269
70~79 70~79 H0~H9 170~179 S0~S9 270~279
80~89 80~89 I0~I9 180~189 T0~T9 280~289
90~99 90~99 J0~J9 190~199 U0~U9 290~299
(mm)
編碼
尺寸
(mm)
編碼
尺寸
(mm)
編碼
尺寸
(mm)
建 準 電 機
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Page 3 of 15
Page 4
II. SPECIFICATION
2021.04.08
D.C.C.
1. MECHANICAL CHARACTERISTIC
MOTOR DESIGN Single phase, 4-poles Brushless DC motor
BEARING SYSTEM Precision ball bearing system
DIMENSIONS See Page 6
MATERIALS OF HOUSING Thermoplastic PBT of UL 94V-0
MATERIALS OF FAN BLADE Thermoplastic PBT of UL 94V-0
DIRECTION OF ROTATION Counter-clockwise viewed from front of fan blade
MOUNTING HOLES Diameter 4.3 mm in 4 holes
WEIGHT 18.5 g
2. ELECTRIC CHARACTERISTIC
RATED VOLTAGE 24 VDC
RATED CURRENT 45 mA
RATED POWER CONSUMPTION 1.08 WATTS
SAFETY POWER CONSUMPTION 1.30 WATTS
OPERATING VOLTAGE RANGE 8~27.6 VDC
STARTING VOLTAGE 8 VDC (25 deg. C POWER ON/OFF)
OPERATING TEMPERATURE RANGE -10 to + 70 deg. C
STORAGE TEMPERATURE RANGE -40 to + 70 deg. C
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Page 5
3. PERFORMANCE CHARACTERISTIC
2021.04.08
D.C.C.
RATED SPEED
AIR FLOW
STATIC PRESSURE
ACOUSTIC NOISE
AIR FLOW V.S. PRESSURE
INSULATION CLASS UL Class A
INSULATION RESISTANCE
PLASTIC HOUSING
DIELECTRIC STRENGTH Applied AC 500 V for one minute or AC 600 V for 2
LIFE EXPECTANCY 70,000 Hours at 40 deg. C, 65% humidity, 90% CL.
PROTECTION
5100 RPM ± 10% at rated voltage
Nominal 11.4 CFM
Nominal 0.11 Inch-H2O
Nominal 34.8 dB(A)
See Page 5
10M ohm at 500 VDC between internal stator and
lead wire (+)
Seconds between housing and lead wire (+)
Automatic Restart
Note:The motor will shut down when rotor was locked, then auto
restart within 10 seconds.
Polarity Protection
4. SAFETY
SAFETY UL CUR TUV CE
NO. E77551 E77551
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Page 6
2021.04.08
D.C.C.
Air Flow & Static Pressure CURVE
2.25
1.5
0.75
0.12
3
0.5
0.09
0.06
0.03
0.12
0.1
0.08
0.06
0.04
0.02
12.7
12.7
0
0 5 10 15
mm-H2O
0
0 3 6 9 12
0.0
0 0.085 0.17 0.255 0.34
Inch-H2O
建 準 電 機
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Page 6 of 15
0
0
CFM
0
m3/min
Page 7
DIMENSIONS
2021.04.08
D.C.C.
Screw Type
(Pan head)
Machine screw
Self-tapping screw
Note: SUNON recommends the screw and torque as above. Please contact SUNON, if any
new requirement is requested.
Torque
3～4 Kgf-cm
6～8
Kgf-cm
Size Standard
M4.0 JIS B1111-1974
5.0
∮
Screw Spec
JIS B1122 Type 2
UNIT：mm
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Page 8
LABEL
2021.04.08
D.C.C.
LABEL
建 準 電 機
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Page 8 of 15
Page 9
III. OTHER SPECIFIED TESTING
2021.04.08
D.C.C.
The following is a general description of certain tests that are performed on representative
SUNON fans. Nothing in this document is intended to suggest that these tests are
performed on every model of SUNON fan. Moreover, the descriptions that follow each
test are meant only to provide a general explanation of each test. If you would like a more
detailed explanation as to any test identified in this Section, SUNON can provide such an
explanation upon request.
1. DROP PROOF TEST
Fans are packaged in a standard size shipping box and are dropped to the ground from
certain heights and angles depending on the weight of the particular box.
2. HUMIDITY PROOF TEST
The fan is operated for 96 continuous hours in an environment with humidity of 90% to
95% RH at 60°C ± 2°C.
3. VIBRATION PROOF TEST
Vibration with an amplitude 2mm and a frequency of 5-55-5hz is applied in all 3
directions (X,Y,Z), in cycles of 1 hour each, for a total vibration time of 3hours.
4. THERMAL CYCLING TEST
The fan is operated in a testing chamber for 50 cycles. In each cycle, the temperature is
gradually increased from -10°C to 70°C for 90 minutes, and subsequently operated at
70°C for 120 minutes. The temperature is then gradually decreased from 70°C to -10°C
for 90 minutes, and subsequently operated at -10°C for 120 minutes.
5. SHOCK PROOF TEST
100G of force is applied in the 3 directions (X,Y, and Z) for 2 milliseconds each.
6. LIFE EXPECTANCY
The “Life Expectancy” of SUNON fans is determined in SUNON’s reliability test
laboratory by using temperature chambers. The “Life Expectancy” of this fan has not been
evaluated for use in combination with any end application. Therefore, the Life Expectancy
Test Reports (L10 and MTTF Report) that relate to this fan are only for reference.
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Page 10
IV. CHARACTERISTIC DEFINITION
2021.04.08
D.C.C.
The following is a general description of certain tests that are performed on
representative SUNON fans in order to determine the specifications of the fan. Nothing
in this document is intended to suggest that these tests are performed on every model of
SUNON fan. Moreover, the descriptions that follow each test are meant only to provide
a general explanation of each test. If you would like a more detailed explanation as to
any test identified in this Section, SUNON can provide such an explanation upon
request.
1. ACOUSTICAL NOISE
Measured in a semi-anechoic chamber with background noise level below 15dB(A).
1 METER FROM MICROPHONE TO FAN INTAKE
The fan is running in free air under shaft horizontal condition with the microphone at
distance of one meter from the fan intake.
2. INPUT POWER
Measured after continuous 10 minute operation at rated voltage in clean air
( STATIC PRESSURE=0), and at ambient temperature of 25 degrees C under shaft
horizontal condition.
3. RATED CURRENT
Measured after continuous 10 minute operation at rated voltage in clean air
( STATIC PRESSURE=0), and at ambient temperature of 25 degrees C under shaft
horizontal condition.
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Page 11
4. RATED SPEED
2021.04.08
D.C.C.
Measured after continuous 10 minute operation at rated voltage in clean air
( STATIC PRESSURE=0), and at ambient temperature of 25 degrees C under shaft
horizontal condition.
5. STARTING VOLTAGE
Measured the voltage which enables to start the fan in the clean air (static pressure = 0 )
by switching on at the voltage under shaft horizontal condition. It is not at continuously
increasing voltage adjustment.
6. LOCKED ROTOR CURRENT
Measured immediately after the fan blade is locked.
7. AIR FLOW AND STATIC PRESSURE
The performance specification of air flow and static pressure shown in this specification for
approval is measured using the exhaust method. A double chamber is used in accordance
with AMCA 210 standard or DIN 24163 specification . The values are recorded when the
fan speed has stabilized at rated voltage.
8. INSULATION RESISTANCE
1. PLASTIC HOUSING:
(1) Measured between internal stator and lead wire(+).
(2) Measured between housing and lead wire(+).
2. ALUMINIUM HOUSING:
Measured between internal stator and lead wire(+).
9. DIELECTRIC STRENGTH
Measure between housing and lead wire(+).
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Page 12
V. NOTE
2021.04.08
D.C.C.
Ⅰ
.SAFETY
1. DO NOT use or operate this fan in excess of the limitations set forth in this
specification. SUNON is not responsible for the non-performance of this fan and/or
any damages resulting from its use, if it is not used or operated in accordance with
the specifications.
2. SUNON recommends adding a protection circuit to the product or application in
which this fan is installed, such as a thermo-fuse, or current-fuse or thermo-protector.
The failure to use such a device may result in smoke, fire, electric shock by insulation
degradation in cases of motor lead short circuit, overload, or over voltage, and/or
other failure.
3. SUNON recommends installing a protection device to the product or application in
which this fan is installed if there is a possibility of reverse-connection between VDC
(+) and GND (-). The failure to install such a device may result in smoke, fire, and/or
destruction, although these conditions may not manifest immediately.
4. This fan must be installed and used in compliance with all applicable safety
standards and regulations.
5. Use proper care when handling and/or installing this fan. Improper handling or
installation of this fan may cause damage that could result in unsafe conditions.
6. Use proper care during installation and/or wiring. Failure to use proper care may
cause damage to certain components of the fan including, but not limited to, the coil
and lead wires, which could result in smoke and/or fire.
7. DO NOT use power or ground PWM to control the fan speed. If the fan speed needs
to be adjusted, please contact SUNON to customize the product design for your
application.
8. For critical or extreme environments, including non stop operation, please contact
SUNON and we will gladly provide assistance with your product selection to ensure
an appropriate cooling product for your application.
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Page 12 of 15
Page 13
II. SPECIFICATION MODIFICATION
2021.04.08
D.C.C.
1. SUNON offers engineering assistance on fan installation and cooling system design.
2. All changes, modifications and/or revisions to the specifications, if any, are
incorporated in the attached specifications.
3. No changes, modifications and/or revisions to these specifications are effective absent
agreement, by both SUNON and the customer, in writing.
4. This fan will be shipped in accordance with the attached specification unless SUNON
and the customer have agreed otherwise, in writing, as specified in Paragraph 3, above.
III. OTHER
1. When building your device, please examine thoroughly any variation of EMC,
temperature rise, life data, quality, etc. of this product by shock/drop/vibration testing, etc.
If there are any problems or accidents in connection with this product, it should be
mutually discussed and examined.
2. Use proper care when handling this fan. Components such as fan holders or bearings
may be damaged, if touched with fingers or other objects. Additionally, static electricity
(ESD) may damage the internal circuits of the fan.
3. DO NOT operate this fan in proximity to hazardous materials such as organic silicon,
cyanogens, formalin, phenol, or corrosive gas environments including, but not limited to,
S, SO2, NO2, or Cl2.
H
2
4. SUNON recommends that you protect this fan from exposure to outside elements such as
dust, condensation, humidity or insects. Exposure of this fan to outside elements such as
dust, condensation, humidity or insects may affect its performance and may cause safety
hazards. SUNON does not warrant against damage to the product caused by outside
elements.
Re: The term can be excluded, if the fan has been with IP design and meets
customer's IP requirement.
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Page 14
5. This fan must be installed properly and securely. Improper mounting may cause harsh
2021.04.08
D.C.C.
resonance, vibration, and noise.
6. Fan guards may prevent injury during handling or installation of the fan and are
available for sale with this fan.
7. Unless otherwise noted, all testing of this fan is conducted at 25°C ambient temperature
and sixty-five percent (65%) relative humidity.
8. DO NOT store this fan in an environment with high humidity. This fan must be stored
in accordance with the attached specifications regarding storage temperature. If this
fan is stored for more than 6 months, SUNON recommends functional testing before
using.
9. SUNON reserves the right to use components from multiple sources at its discretion.
The use of components from other sources will not affect the specifications as
described herein.
10. The “Life Expectancy” of this fan has not been evaluated for use in combination with
any end application. Therefore, the Life Expectancy Test Reports (L10 and MTTF
Report) that relate to this fan are only for reference.
VI. WARRANTY
This fan is warranted against all defects which are proved to be fault in our
workmanship and material for one year from the date of our delivery. The sole
responsibility under the warranty shall be limited to the repair of the fan or the
replacement thereof, at SUNON’s sole discretion. SUNON will not be responsible for
the failures of its fans due to improper handing, misuse or the failure to follow
specifications or instructions for use. In the event of warranty claim, the customer shall
immediately notify SUNON for verification. SUNON will not be responsible for any
consequential damage to the customer’s equipment as a result of any fans proven to be
defective.
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Page 15
Control declaration of environment- related substances/ materials
Declaration
of RoHS
2021.04.08
D.C.C.
1. I
n accordance with the Restriction of Hazardous Substances (RoHS) Directive
2011/65/EU, SUNON product have complied with law and discipline not to
employ the forbidden substances, and restrict the allowable concentration of
some limited substances deliberately in our components.
No
1 CFCs & HCFCs (ozone depleting substances)
2 Chlorinated Organic Solvent
3 Lead and its compounds
4 Cadmium and its compounds
5 PBBs and PBDEs
6 PCB and PCT
7 CP, Short-chain Chlorinated paraffins C10-13, Cl ≥48 wt%
8 Mirex
Substance Criteria
Plastic (Frame, Impeller, wire harness, etc.)
Solder
Steel alloy
Aluminium alloy
Copper alloy
Solder
Parts composed of metals containing zinc
(e.g. brass, zinc for die casting)
Plastic
Forbidden
Forbidden
<100ppm
<1000ppm
<3500ppm
<4000ppm
<4wt%
<20ppm
<100ppm
<5ppm
Forbidden
Forbidden
Forbidden
Forbidden
9 PCN
10 Hexavalent Chromium compounds
11 Mercury and its compounds
12 Asbestos
13 Organic Tin compounds
14 Azo compounds
15 TBBP-A in external case plastic parts of products (PCB is exempted)
16
Nickel in external case parts, which are likely to result in prolonged skin exposure
17 Hexabromocyclododecane (HBCDD)
18 Di-butyl Phthalate (DBP)
19 Benzyl butyl Phthalate (BBP)
20 Di-ethylhexyl Phthalate (DEHP)
21 Di-isobutyl Phthalate (DIBP)
Forbidden
<100ppm
Forbidden
Forbidden
Forbidden
Forbidden
<1000ppm
<1000ppm
<1000ppm
<1000ppm
<1000ppm
<1000ppm
<1000ppm
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Page 15 of 15
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