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9 Blade 24V / 48V Plastic Impeller Computer Case Cooling Fans With Ball Bearing 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: MX8020AB(S)U2

Computer Cooling Fans 12V 24V DC 80*80mm 3 INCH  DC Brushless Axial Fan Motor  Brushless axial dc fan 70mm, low noi

Computer Cooling Fans 12V 24V DC 80*80mm 3 INCH  DC Brushless Axial Fan Motor 
 
Brushless axial dc fan 70mm, low noise and long life expectancy, are widely used in the computer information technology, network communications, as well as industrial production equipment, medical equipment, home appliances, etc.
 
 
Description:
 
Brushless DC Fan, Axial DC Fan, DC Motor Fan,CPU Fan, Computer case fan, laptop fan, PWM Fan, FG cooling fan, LED Digital signage
Various Size
High speed , Middle speed, Low speed
Plastic Frame or Die-Cast Aluminum Frame and Plastic impeller
5 blades 7 blades or 9 blades
12V DC 24V DC or 48V DC
Ball bearing
Terminal or Lead wire
Waterproof explosion proof or high proof are can be satisfied. 

 

 
Important Note:
 
Rated Current: Rated Current shall be measured after 3 minutes of continuos rotation at rated voltage.
Rated Speed: Rated Speed shall be measured after 3 minutes of continuos rotation at rated voltage
Start Voltage: The voltage which is able to start the fan to operate by suddenly switching “ON”
Dropping test standard: Drop a minimum packing box in a height of 30 cm for perpendicular free falling motion to the surface of wooden plate of 10 cm. After test, connect the fan to the power, the fan still in normal operation.
 
 
A: Specifications:

 

ModelBearing TypeRated VoltageOperating VoltageInput CurrentInput  PowerSpeedMax Air Flow Max Static PressureNoiseWeight
Part No.B.SVDCVDCAmpWattRPMCFMm3/minInch-H2OpadB-Ag
MX8020AB(S)U1B.S127.0-13.80.354.20350040.311.140.1434.5235.0058.00
MX8020AB(S)H1B.S127.0-13.80.253.00300035.090.990.1126.6731.0058.00
MX8020AB(S)M1B.S127.0-13.80.182.16250030.720.870.0821.0825.0058.00
MX8020AB(S)L1B.S127.0-13.80.131.56200025.440.720.0615.1022.0058.00
MX8020AB(S)U2B.S2414.0-27.60.184.32350040.311.140.1434.5235.0058.00
MX8020AB(S)H2B.S2414.0-27.60.143.36300035.090.990.1126.6731.0058.00
MX8020AB(S)M2B.S2414.0-27.60.102.40250030.720.870.0821.0825.0058.00
MX8020AB(S)L2B.S2414.0-27.60.071.68200025.440.720.0615.1022.0058.00
MX8020AB(S)U4B.S4828.0-56.00.083.84350040.311.140.1434.5235.0058.00
MX8020AB(S)H4B.S4828.0-56.00.052.40300035.090.990.1126.6731.0058.00
MX8020AB(S)M4B.S4828.0-56.00.041.92250030.720.870.0821.0825.0058.00
MX8020AB(S)L4B.S4828.0-56.00.020.96200025.440.720.0615.1022.0058.00

 

 

B: Electrical Specification:

 

ITEM

 

Specification. Condition

Locked Rotor Protection

Safety Condition

 

 

Auto power off after locked at rated voltage for 1sec
After auto power off ,circuit attempt restart in 2 to 6sec

Polarity Protection

Open circuit when Vcc&GND are exchanged

Circuit won’t be burned within 5 seconds when Vcc &GND are exchanged

Insulation Resistance

10MΩ Between unshielded wire and frame at 500VDC/min

Dielectric Strength

5mA Max/ Measured b/w lead wire(+)and frame at 500VAC/min

Special Function

Soft Start
5s (0 to Max speed)

Current Limiter

 
 
C. (Main Materials, Parts Specification)
 

Bearing

(Dual Ball Bearing) 

(Sleeve Bearing)

Frame

PBT of UL94V-0.

Die-cast Aluminum Alloy

Impeller

PBT of UL94V-0.

Steel

Bobbin

PBT of UL94V-0.

Lead Wire

Red(+)

Black(-)

Blue(PWM)

UL 1571   28#

Yellow(FG)

White(RD)

2 wires  100±10mm

Connector

No

Tube

No

 
Dimensions (Unit:mm)

 

 

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Company Info

Shenzhen Topfan Technology Development Co., Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)

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