ball bearing computer case fan
1.frame size(mm):80x80x25
2.bearing type:ball,sleeve,hypro bearing
3.rated voltage:12v,24v
adda ad8025 ball bearing computer case fan general specification
1
electric strength
 5ma max at 1500vac for 1 min between lead wire and frame
2
 insulation resistance
 10m ohm between lead wire and frame(dc 500v)
3
 life expectancy(ball bearing):
 50000hrs min at 40 degree c/l10 relative humidity 65%+/-20%
4
 life expectancy(hypro bearing):
 >40000hrs min at 40 degree c/l10 relative humidity 65%+/-20%
5
 life expectancy(fluid dynamic bearing):
 >60000hrs min at 40 degree c/l10 relative humidity 65%+/-20%
6
 operation temperature
 -10~75 degree c(+14~167 degree f),normal; -10~90 degree c(+14~194 degree f), specification
7
 storage temperature
 
storage temperature: -40~75 degree c(-40~167 degree f)
8
 protection
 motor protection and polarity protection
9
 lead wire
 ul1571 awg28,30; ul1007 awg24,26; ul1061 awg26
10
 plastic material
 motor protection and polarity protection
adda ad8025 ball bearing computer case fan detailed specification:
1. frame size(mm): 80x80x25
2. bearing system type: ball,sleeve, hypro bearing
3. rated voltage:12v,24v
4. rated speed: 3500~5000rpm
5. maxiam air flow: 72cfm
6. maxiam pressure: 9.14mmaq
7. maxiam noise: 49dba
8. function: by ic,by ic with fg,by ic with rd,pwm,pwm+fg
9. safety approvals: ce,tuv,ul,cul

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深圳市海兴和电子有限公司
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深圳市宝安区西乡街道三围南路3号A栋