VLT® Advanced Harmonic Filter - AHF 010
The Danfoss Advanced Harmonic Filter is a compact passive harmonic
filter specially designed to match the Danfoss frequency converters
VLT® AutomationDrive, VLT® AQUA Drive and VLT® HVAC/R Drives.
The program offers two variants, AHF 005 and AHF 010.Connected in
front of the Danfoss VLT® frequency converter, the harmonic current
distortion on the line is reduced to 5% or 10% at nominal load.
Specifications:
Line voltage: 690V
Line frequency: 50Hz
Nominal current: 366A
THDi Less than 10%
Cooling concept: Integrated fan with variable speed
Efficiency: > 98 %
Ambient temperature: 5-45 deg C
Enclosure type: X8-V3 IP20 ef
Enclosure degree: IP20 (IP21 / NEMA 1 optional)
Dimensions:
Height: 957mm
Width: 468mm
Depth: 515mm
Accessories:
IP21 / NEMA1 Kit for AHF3 X8 : 175U3282
IP21/NEMA1 Kit for AHF3 X8 with capacitor disconnect option:175U6100
Backplate for AHF X7/X8 : 130B3288

VLT® Advanced Harmonic Filter - AHF 010
The Danfoss Advanced Harmonic Filter is a compact passive harmonic
filter specially designed to match the Danfoss frequency converters
VLT® AutomationDrive, VLT® AQUA Drive and VLT® HVAC/R Drives.
The program offers two variants, AHF 005 and AHF 010.Connected in
front of the Danfoss VLT® frequency converter, the harmonic current
distortion on the line is reduced to 5% or 10% at nominal load.
Specifications:
Line voltage: 690V
Line frequency: 50Hz
Nominal current: 395A
THDi Less than 10%
Cooling concept: Integrated fan with variable speed
Efficiency: > 98 %
Ambient temperature: 5-45 deg C
Enclosure type: X8-V3 IP20 ef
Enclosure degree: IP20 (IP21 / NEMA 1 optional)
Dimensions:
Height: 957mm
Width: 468mm
Depth: 515mm
Accessories:
IP21 / NEMA1 Kit for AHF3 X8 : 175U3282
IP21/NEMA1 Kit for AHF3 X8L with capacitor disconnect option:175U6101
Backplate for AHF X7/X8 : 130B3288