Type of voltage 
Nominal voltagein V
Nominal voltage rangein V
Speedin min-1
Power inputin W
Min. ambient temperaturein °C
Max. ambient temperaturein °C
Air flowin m³/h
Sound power levelin B
Sound pressure levelin dB(A)
 DC
 24
 12 .. 30
 6800
 9
 -20
 70
 146
 6,4
 55