Phase 
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)
 3~
 DC
 48
 36 .. 72
 5000
 48
 -25
 70
 940
 7,4
 66