ADDA AA12038(5 blade)axial fangeneral specification: 1Electric Strength5mA max at 1500VAC for 1 min between lead wire and frame2Insulation Resistance10M ohm between lead wire and frame(DC 500V)3Life Expectancy(Ball bearing):50000hrs min at 40 degree C/L10 relative humidity 65%+/-20%4Life Expectancy(Hypro bearing):>40000hrs min at 40 degree C/L10 relative humidity 65%+/-20%5Life Expectancy(Fluid Dynamic bearing):>60000hrs min at 40 degree C/L10 relative humidity 65%+/-20%6Operation Temperature-10 75 degree C(+14 167 degree F),normal; -10 90 degree C(+14 194 degree F), specification7Storage TemperatureStorage Temperature: -40 75 degree C(-40 167 degree F)8ProtectionMotor protection and polarity protection9Lead wireUL1571 AWG28,30; UL1007 AWG24,26; UL1061 AWG2610Plastic MaterialMotor protection and polarity protectionADDA AA12038(5 blade)axial fandetailed specification:1. frame size(mm): 120X120X382. bearing system type: ball bearing,3. rated voltage:115V/50,60HZ, 230V/50,60HZ4. rated speed: 1000 2700RPM5. maxiam air flow: 105.1CFM6. maxiam pressure: 8.27mmAq7. maxiam noise: 46.3dBA8. safety approvals: CE,TUV, UL,cUL9. fan application:refrigeration box, industrial equipment