ADDA AD4020 dc fan

ADDA AD4020dc 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 protectionLead wire: UL1571 AWG28,30; UL1007 AWG24,26; UL1061 AWG26 Plastic Material: Black PBT (UL94V-0) glass fiber ADDA AD4020dc fandetailed specification: 1. frame size(mm): 40X40X202. bearing system type: ball,sleeve,hypro bearing 3. rated voltage: 5V,12V,24V 4. rated speed: 4200 7800RPM 5. air flow range: 4.9 8.97CFM 6.static pressure range: 2.0 8.27mmAq 7.noise level: 16.5 31.9dBA 8. function: by impedance,by IC, FG,RD,PWM9. safety approvals: CE,TUV,UL,cUL ADDA AD4020dc fanGeneral Specification