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
 48
 36 .. 56
 6000
 7
 -20
 70
 130
 6,1
 51