Datasheet
m
3
/h CFM V DC V DC dB(A) bels / Watt min
-1
°C Hours Hours
Air flow
Air flow
Type
Nominal Voltage
Voltage Range
Ball Bearings
Power Input
Nominal Speed
Temperature Range
Curve
Service Life L
10
at 20 °C
at 60 °C
Noise
Sintec-Sleeve Bearings
Specials
Page
16
Series 250
25x25x8mm
2
1
0
0
12345
20
30
40
50
Pa
60
10
m/h
3
Static Pressure pf
Flow Rate V
0 2 2.510.5 1.5
CFM
DC micro-fans with electronically
commutated external rotor motor.
Fully integrated commutation elec-
tronics.
With electronic protection against
reverse polarity. The fan only oper-
ates when the polarity is correct.
Impedance-protected against
blocking and overloading.
Fan of fibreglass reinforced plastic.
PBT housing, PA impeller.
Air exhaust over struts. Rotational
direction CCW looking at rotor.
Electrical connection via 2 leads
AWG 28. Stripped and tinned ends.
Mass 5 g.
3.2 1.9 5 4.5...5.5 15 < 3 0.4 9 000 -10...+70 40 000*/ 12 000* 1 255 N 58
5.0 2.9 5 4.5...5.5 28 4.4 0.6 12 000 -10...+55 35 000*/ 10 000* 2 255 H 58
3.2 1.9 12 10...14 15 < 3 0.5 9 000 -10...+70 40 000*/ 12 000* 1 252 N 58
*preliminary data


