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: 690VLine frequency: 50HzNominal current: 128ATHDi Less than 10%Cooling concept: Integrated fan with variable speedEfficiency: > 98 %Ambient temperature: 5-45 deg CEnclosure type: X6-V3 IP20 efEnclosure degree: IP20 (IP21 / NEMA 1 optional)Dimensions:Height: 764mmWidth: 418mmDepth: 405mmAccessories:IP21 / NEMA1 Kit for AHF3 X6 : 175U3279IP21/NEMA1 Kit for AHF3 X6 with capacitor disconnect option:175U5908Backplate for AHF X5/X6 : 130B3287