VLT® Advanced Harmonic Filter - AHF 010The Danfoss Advanced Harmonic Filter is a compact passive harmonicfilter specially designed to match the Danfoss frequency convertersVLT® AutomationDrive, VLT® AQUA Drive and VLT® HVAC/R Drives.The program offers two variants, AHF 005 and AHF 010.Connected infront of the Danfoss VLT® frequency converter, the harmonic currentdistortion on the line is reduced to 5% or 10% at nominal load.Specifications:Line voltage: 380-415VLine frequency: 60HzNominal current: 22ATHDi Less than 10%Cooling concept: Integrated fan with variable speedEfficiency: > 98 %Ambient temperature: 5-45 deg CEnclosure type: X2-V3 IP20 ifEnclosure degree: IP20 (IP21 / NEMA 1 optional)Dimensions:Height: 434mmWidth: 238mmDepth: 248mmAccessories:IP21 / NEMA1 Kit for AHF3 X2 : 175U3275IP21/NEMA1 Kit for AHF3 X2 with capacitor disconnect option:175U5904Backplate for AHF X2 : 130B3284