The VLT® Advanced Harmonic Filter is a passive harmonic filter specially designed to match the Danfoss frequency converters VLT® AutomationDrive, VLT® AQUA Drive and VLT® HVAC Drive. With AHF 010 connected in front of the Danfoss VLT® the harmonic current distortion generated back to the mains is reduced to maximum 10% at full load.
[!]Forced cooling is not included within IP00 types. Cooling must be secured separately during installation.
Accessories:
IP20 to Type 1/NEMA conversion kit: 130B3274
IP20 to Type 1/NEMA conversion kit with capacitor disconnect: 130B5903
Back plate: 130B3283
Specifications:
THiD less than 10%
Line voltage: 440-480V
Line frequency: 60Hz
Filter current: 014A
Line voltage tolerances: +/- 10%
Line frequency tolerances: +5% / -1.5%
Overload capacity: 160% for 60 sec. every 10 min.
Enclosure rating: 20
Cooling concept: Forced cooled by build-in fan
Efficiency: > 98%
Ambient temperature without derating: 5-45 ºC
Enclosure: X1

The VLT® Advanced Harmonic Filter is a passive harmonic filter specially designed to match the Danfoss frequency converters VLT® AutomationDrive, VLT® AQUA Drive and VLT® HVAC Drive. With AHF 010 connected in front of the Danfoss VLT® the harmonic current distortion generated back to the mains is reduced to maximum 10% at full load.
[!]Forced cooling is not included within IP00 types. Cooling must be secured separately during installation.
Accessories:
IP20 to Type 1/NEMA conversion kit: 130B3275
IP20 to Type 1/NEMA conversion kit with capacitor disconnect: 130B5904
Back plate: 130B3284
Specifications:
THiD less than 10%
Line voltage: 440-480V
Line frequency: 60Hz
Filter current: 019A
Line voltage tolerances: +/- 10%
Line frequency tolerances: +5% / -1.5%
Overload capacity: 160% for 60 sec. every 10 min.
Enclosure rating: 20
Cooling concept: Forced cooled by build-in fan
Efficiency: > 98%
Ambient temperature without derating: 5-45 ºC
Enclosure: X2

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: 440-480V
Line frequency: 60Hz
Nominal current: 25A
THDi Less than 10%
Cooling concept: Integrated fan with variable speed
Efficiency: > 98 %
Ambient temperature: 5-45 deg C
Enclosure type: X2-V3 IP20 if
Enclosure degree: IP20 (IP21 / NEMA 1 optional)
Dimensions:
Height: 434mm
Width: 238mm
Depth: 248mm
Accessories:
IP21 / NEMA1 Kit for AHF3 X2 : 175U3275
IP21/NEMA1 Kit for AHF3 X2 with capacitor disconnect option:175U5904
Backplate for AHF X2 : 130B3284

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: 440-480V
Line frequency: 60Hz
Nominal current: 31A
THDi Less than 10%
Cooling concept: Integrated fan with variable speed
Efficiency: > 98 %
Ambient temperature: 5-45 deg C
Enclosure type: X3-V3 IP20 if
Enclosure degree: IP20 (IP21 / NEMA 1 optional)
Dimensions:
Height: 592mm
Width: 378mm
Depth: 245mm
Accessories:
IP21 / NEMA1 Kit for AHF3 X3 : 175U3276
IP21/NEMA1 Kit for AHF3 X3 with capacitor disconnect option:175U5905
Backplate for AHF X3 : 130B3285

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: 440-480V
Line frequency: 60Hz
Nominal current: 36A
THDi Less than 10%
Cooling concept: Integrated fan with variable speed
Efficiency: > 98 %
Ambient temperature: 5-45 deg C
Enclosure type: X3-V3 IP20 if
Enclosure degree: IP20 (IP21 / NEMA 1 optional)
Dimensions:
Height: 592mm
Width: 378mm
Depth: 245mm

Accessories:
IP21 / NEMA1 Kit for AHF3 X3 : 175U3276
IP21/NEMA1 Kit for AHF3 X3 with capacitor disconnect option:175U5905
Backplate for AHF X3 : 130B3285