Shenzhen Topfan Technology Development Co., Ltd.
Shenzhen Topfan Technology Development Co., Ltd. We just do the best cooling fan!
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Super Mini Round IP57 DC Axial Fans / Laptop Cooling Fans High Speed
Brushless axial dc fan 30mm , 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 , Cheap Fan , Portable Fan , CPU Fan , Computer case fan , laptop fan , PWM Fan , FG cooling fan , LED Digital signage
● Various Size
● High speed , Middle speed , Low speed
● 5V DC 3 . 3V DC
● Axially - grooved 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 :
Bearing Type ------------- Axially - grooved Bearing
Frame and Impeller -------- P . B . T . ( UL94V - 0 ) , IP57
Voltage ----------------- DC 3 . 3V 5 . 0V
Temperature range-------- - 10 ℃ to + 80 ℃
Expected Life ------------ 30000 hours
Insulation Resistance ------ 10MEGA . Ω Min . at 500VDC ( between frame and (+) terminal )
Dielectric Strength -------- 5 mA Max . at 500VAC , 60Hz , One Minute ( between frame and ( + ) terminal )
B . Dimensions (Unit : mm )
