Specifications

1. dc axial cooling fan
2.size:70*70*10mm
3.sleeve,ball bearing
4.rated voltage:12v/24v/48v
5.low noise,large airflow

 

 

 

Frame size(mm)	70*70*10mm
Bearing type	ball bearing/sleeve
Rated voltage	12/24v/48v
Rated speed	3500-4500RPM
Max air flow	30-50CFM
Max pressure	0.07-0.11inch-H2O
Max noise	29-33dBA
Functions	by impedance,FG
Safety approvals	CE ROHS
Dielectric Strength	5mA max at 1500VAC for 1 min between lead wire and frame
Insulation resistance	100M ohm between lead wire and frame(DC 500V)
Life expectancy(ball bearing)	70000hrs 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%
Operation temperature	-10~80 degree C(+14~176 degree F)
Storge temperature	-40~75 degree C(-40~167 degree F)
Protection	Motor protection and polarity protection
Lead wire	UL1571 AWG26,28; UL1007 AWG26,28; UL1061 AWG30
fan blade material	Black PBT (UL94V-0) glass filled
frame material	PBT
Weight	48g