cpu cooler nb table

ec 4028 series

EC-4028 series
Dimension : 40 x 40 x 28 mm

DC Fan Product
Model Type : EC-4028xxxx Dimension : 40x40x28mm
Voltage
5V
V
12V
V
24V
V
Fan Speed
LL L
4000 6000
M H
8000 10000
HH
12000
Certificate
UL
V
CE
V
TUV
V
Bearing Type
Sleeve
V
1Ball 2Ball
V V
EL
 
P&Q Curve / Dimensions Dreawing
Model Number System
Specifications
Model Voltage
VDC
Current
AMP
Input
WATTS
Fan Speed
RPM
AirFlow
CFM
Pressure
lnch-H2O
Noise
dBA
EC4028M05X 5 0.32 1.6 8000 14.42 0.22 <37.4
EC4028L05X 5 0.22 1.1 6000 9.99 0.11 <31.2
EC4028LL05X 5 0.12 0.6 4000 5.81 0.05 <22.3
EC4028HH12X 12 0.44 5.28 12000 18.94 0.6 <46
EC4028H12X 12 0.3 3.6 10000 18.64 0.34 <42
EC4028M12X 12 0.16 1.92 8000 14.42 0.22 <37.4
EC4028L12X 12 0.12 1.44 6000 9.99 0.11 <31.2
EC4028LL12X 12 0.08 0.96 4000 5.81 0.05 <22.3
EC4028HH24X 24 0.26 6.24 12000 18.94 0.6 <46
EC4028H24X 24 0.2 4.8 10000 1864 0.34 <42
EC4028M24X 24 0.14 3.36 8000 14.42 0.22 <37.4
EC4028L24X 24 0.08 1.92 6000 9.99 0.11 <31.2
B - Two ball bearing , C - One ball One sleeve bearing , S - Sleeve bearing
• Material:impeller&Frame:Plastic(UL 94V-0)
• Lead Wires:
  UL 1007 AWG #28 Or Equivalent
  Red Wire Positive(+),Black Wire Negative(-),Yellow Wire Or Blue Wire Signal(FG)
• Function type is optional.
• The max air flow and the speed are measured in free air;max air pressure is measured at zero air flow.
• Noise is measured in anechoic chamber in free air,one meter from intake side.
• All readings are typical values at rated voltage.
• Specifications are subject to change without notice.
• Additional special function may be added according the requirement of customer.
※ If any fan requests,please do no hesitate to contact us.
  • The File Name
  • Size
  • Release Date
  • Description
  • NP-711 POST.N01
  • 2 MB
  • 2011-07-18
  • NP-711 POST.N02
  • 2 MB
  • 2011-07-18
  • Website
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