5V dc motor air cooling micro fan wirh middle speed and low noise for computer appliances size of 30 * 30 * 4 . 5mm

1 . Description ;

• 30mm x 30mmx 4 . 5mm , DC Burshless Fan , Computer Fan , DC Cooling Fan

2 . Material ;

• Frame ; Plastic( UL94V-0 )
• Impeller ; Plastic( UL94V-0 )
• Leadwire ; UL1007 AWG#26 or Equivalent ( + ) ; Red ( - ) ; Black

3 . Protection ;

• Motor ; Impedance Protected and Reverse Polarity Protected

4 . Expected Life ;

• Ball bearing ; 50 , 000 hours ( 40℃ )
• Hydraulic Bearing ; 30 , 000 hours ( 40℃ )
• Sleeve Bearing ; 30 , 000 hours ( 40℃ )

5 . Allowable Ambient Temperature Range ;

• Operating Temperature ; -10℃~+85℃
• Storage Temperature ; -20℃~+40℃
• Non Condensing Environment

6 . Dielectric Strength ;

• No damage should at 500 VAC for 60 second , measured with 5mA trip current between
  housing and positive end of lead wire .

7 . Locked Rotor Protection ;

• No damage shall be found after 72 hours continuously at condition of rotation locked ,
  Restarting is automatic as soon as constraint to running has been released

8 . Polarity Protection ;

• No damage shall be found with reverse connection 5 minute at rated voltage . After returning
  to normal polarity , all function shall be normal

9 . Specification ;

More photos

>> If you want another rpm or voltage or special functionm please contact with us directly.

>> Products have a detail in the approval sheet.

>> Specifications are subject to change without notice

>> The size , voltage, power & speed can be made according to your requirements!

>> could be made with waterproof function

>> We're professional manufacturer of cooling fans & motors for 11 years' experience

>> On time delivery

Application

Topfan ’ s fan products are utilized by all type of machines which required heat reduction systems , such as UPS systems ; Telecommunication equipments ; Ventilating systems ; LED Digital signage ; Disports / exercise equipments ; Medical instruments .

The products . including brushless fans . cross flow fans . blower fans . centrifugal fans . dc brushless

motor . shades pole and RC ac fans etc. are being widely used in the information technology . network

communications as well as industrial production equipment . medical equipment . and others .

Factory

Shenzhen Topfan - China Development Technology Co . , Ltd , founded in 1996 in Shenzhen China , is aprofessional manufacturer on dc brushless fans and ac fans . Products are CE , RoHS certificated and good sellers both at home and abroad , including Europe , North America , Asia ( Korea and India ) etc .

Based on mutual benefit and development , we always make our biggest efforts to do everything better for ourcustomers , and we have built up a good reputation among our customers

Purchase process

Determine the fan parameters by mail exchange —— > Confirm the price of fan —— > Determine the price of the fan and the mode of transport —— > .

Provide your shipping information —— > Choose the payment way —— > confirm the fan ` s parameters again —— > I make a PI for you —— > you arrange payment —— >

I received the full payment —— > I arrange the production —— > delivery time:7 working days after receipt of full payment —— > samples are done and arrange shipping —— > The goods arrive at the destination —— > Keep in touch , track your order , and provide you with good after - sales service .

Payment process

We have two ways to payments.

Through bank then the bank charge is about 30USD.

Through paypal then the paypal charge is 5 % of total amount .

Both payment methods are 100 % T / T in advance .

Ship

> > You could choose the shipping way by yourself .

> > You could choose the freight forward company by yourself .

> > We could arrang the shipment according to your require .

> > If you have any requirements you could contact me soon .

- We offer 30000 hours warranty for sleeve bearing fans , 50000 hours warranty for ball bearing fans .

- We can also provide fans with longer use times .

- Any more information , please feel free to contact Mona .

- Thank you ♥ .