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 .. 57
 4250
 35
 -25
 75
 790
 7,1
 62