ADDA AS12025 special design DC fan specification:
frame size(mm): 120X120X25
bearing type:ball bearing
rated voltage:12V,24V

DC fan General Specification

Electric Strength: 5mA msx at 1500VAC for 1 min between lead wire and frame Insulation Resistance: 10M ohm between lead wire and frame(DC 500V) Life Expectancy(Ball bearing): 50000hrs min at 40 degree C/L10 relative humidity 65%+/-20% Life Expectancy(Hypro bearing): >40000hrs min at 40 degree C/L10 relative humidity 65%+/-20% Life Expectancy(Fluid Dynamic bearing): >60000hrs min at 40 degree C/L10 relative humidity 65%+/-20% Operation Temperature: -10~75 degree C(+14~167 degree F),normal; -10~90 degree C(+14~194 degree F), specification Storage Temperature: -40~75 degree C(-40~167 degree F) Protection: Motor protection and polarity protection Lead wire: UL1571 AWG28,30; UL1007 AWG24,26; UL1061 AWG26 Plastic Material: Black PBT (UL94V-0) glass fiber ADDA AS12025 special design DC fan detailed specification: 1. frame size(mm): 120X120X252. bearing system type: ball bearing 3. rated voltage: 12V,24V,48V4. rated speed: 2900~4000RPM5. maxiam air flow: 175.8CFM 6. maxiam pressure: 12.7mmAq 7. maxiam noise: 58.6dBA 8. function: by IC,by IC with FG, PWM,PWM+FG9. safety approvals: CE,TUV,UL,cUL