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Portable Computer Case Cooling Fans 24V / 48V With Ball Bearing and Plastic Impeller

Shenzhen Topfan Technology Development Co., Ltd.

Portable Computer Case Cooling Fans 24V / 48V With Ball Bearing and Plastic Impeller

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Brand Name : MX

Model Number : MX8020AB(S)U2

Certification : CE/ROHS/UL/SGS

Place of Origin : China

MOQ : 500pcs

Price : us$1.5/pcs to us$3.00/pcs, and negotiation

Payment Terms : T/T or western Union

Supply Ability : 600,000pcs per month

Delivery Time : 5-12 working days after received your payment

Packaging Details : carton box

Product Name : Computer Cooling Fans 12V 24V DC 80*80mm 3 INCH DC Brushless Axial Fan Motor

Voltage : 12V/24V/48v

Bearing type : Ball Bearing/Sleeve bearing

Motor : Impedance Protected and Reverse Polarity Protected

Speed : 3500rpm

Max air Flow : 40.31CFM

Operating Voltage : 7.0-13.8V

Expected Life : 50,000/30,000hours(40C)

Current : 0.35/0.02A

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Portable Computer Case Cooling Fans 24V / 48V With Ball Bearing and Plastic Impeller


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:

Model Bearing Type Rated Voltage Operating Voltage Input Current Input Power Speed Max Air Flow Max Static Pressure Noise Weight
Part No. B.S VDC VDC Amp Watt RPM CFM m3/min Inch-H2O pa dB-A g
MX8020AB(S)U1 B.S 12 7.0-13.8 0.35 4.20 3500 40.31 1.14 0.14 34.52 35.00 58.00
MX8020AB(S)H1 B.S 12 7.0-13.8 0.25 3.00 3000 35.09 0.99 0.11 26.67 31.00 58.00
MX8020AB(S)M1 B.S 12 7.0-13.8 0.18 2.16 2500 30.72 0.87 0.08 21.08 25.00 58.00
MX8020AB(S)L1 B.S 12 7.0-13.8 0.13 1.56 2000 25.44 0.72 0.06 15.10 22.00 58.00
MX8020AB(S)U2 B.S 24 14.0-27.6 0.18 4.32 3500 40.31 1.14 0.14 34.52 35.00 58.00
MX8020AB(S)H2 B.S 24 14.0-27.6 0.14 3.36 3000 35.09 0.99 0.11 26.67 31.00 58.00
MX8020AB(S)M2 B.S 24 14.0-27.6 0.10 2.40 2500 30.72 0.87 0.08 21.08 25.00 58.00
MX8020AB(S)L2 B.S 24 14.0-27.6 0.07 1.68 2000 25.44 0.72 0.06 15.10 22.00 58.00
MX8020AB(S)U4 B.S 48 28.0-56.0 0.08 3.84 3500 40.31 1.14 0.14 34.52 35.00 58.00
MX8020AB(S)H4 B.S 48 28.0-56.0 0.05 2.40 3000 35.09 0.99 0.11 26.67 31.00 58.00
MX8020AB(S)M4 B.S 48 28.0-56.0 0.04 1.92 2500 30.72 0.87 0.08 21.08 25.00 58.00
MX8020AB(S)L4 B.S 48 28.0-56.0 0.02 0.96 2000 25.44 0.72 0.06 15.10 22.00 58.00

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)
Portable Computer Case Cooling Fans 24V / 48V With Ball Bearing and Plastic ImpellerPortable Computer Case Cooling Fans 24V / 48V With Ball Bearing and Plastic ImpellerPortable Computer Case Cooling Fans 24V / 48V With Ball Bearing and Plastic Impeller

Portable Computer Case Cooling Fans 24V / 48V With Ball Bearing and Plastic Impeller


Product Tags:

laptop cooling fans

      

notebook cooling fan

      
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