Specifications

1. low noise axial dc fan
2.size:70*70*15mm
3.sleeve,ball bearing
4.rated voltage:12v/24v/48v
5.quality is guaranteed

 

low noise axial dc fan 12v 24v 48v 70*70*15mm

	Frame size(mm)	70*70*15mm
	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 500VAC 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

 low noise,energy-saving dc motor fan