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
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
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
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 ;
>> 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
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 .
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
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 .
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 .
> > 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 ♥ .