12V DC Burshless Blower Fan / 4inch DC Centrifugal Fan / 12V DC Cooling Fan

12V DC 97mm x 94mm x 33mm Blower Fan / 4inch DC Centrifugal Fan / 12V DC Cooling Fan

Rechargeable 5V Mini DC Axial Fan , Glasses Tiny Cooling Fan For Equipment

1 . Description :

• 20*20*10mm Mini Fan , DC Burshless Fan , DC Axial Fan , Computer Fan , DC Cooling Fan .
• It's a new special mini fan for equipment of confined space .

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℃ )
• Sleeve Bearing : 30 , 000 hours ( 40℃ )

5 . Allowable Ambient Temperature Range :

• Operating Temperature : -10℃~+70℃
• Storage Temperature : -40℃~+70℃
• Non Condensing Environment

6 . Insulation Resistance :

• Not less than 10M ohm between housing and positive end of lead wire ( red  ) at 500V DC .

7 . Dielectric Strength :

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

8 . 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

9 . 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

10 . Specification :

11 . Dimensions

12 .  Performance curve