The flexible filter for central/decentral harmonic mitigation
The VLT® Advanced Active Filter AAF 006 improves system efficiency and increases grid robustness to avoid downtime. It can compensate for individual drives or it can be installed as a compact standalone solution at a point of common coupling to compensate for several loads simultaneously.
The active filter ensures optimal harmonic suppression independent of the number of loads and their individual load profile. In addition, it corrects the power factor and balances the phase load to provide optimal energy utilization.
Line voltage and filter current*
- 380-480 V...190-400 A
*Additional voltage ranges and filter currents are available on request.
Features and benefits
The lifetime of electronics are prolonged thanks to innovative concepts such as back-channel cooling
Durability and reliable operation is improved thanks to coated PCBs
A high degree of customization is possible due to the wide range of options
Running costs are low as a result of features such as sleep mode, progressive switching frequency and power factor correction
Servicing is easy due to the modular design
Documents
| Type | Name | Language | Valid for | Updated | Download | File type |
|---|---|---|---|---|---|---|
| Certificate | AAF 006 DNV GL TAE00003E0 | English | Multiple | 01 Jul, 2021 | 156.0 KB | |
| Certificate | EU Declaration Danfoss AAF | English | Multiple | 01 Feb, 2021 | 413.9 KB | |
| Certificate | FC 102/202/302 AAF006 CCS WG20PTB00009 | English | Multiple | 01 Sep, 2020 | 13.4 MB | |
| Certificate | FC102 FC202 FC302 AAF BV 23444/C0 BV | English | Multiple | 01 Aug, 2022 | 585.4 KB | |
| Certificate | FC102 FC202 FC302 AAF KR CPH37436-AC001 | English | Multiple | 01 Nov, 2017 | 866.9 KB | |
| Certificate | FC102 FC202 FC30x FC322 AAF NKK TA17438M | English | Multiple | 01 Oct, 2017 | 0.0 B | |
| Certificate | FC102 FC202 FC30x FC322 AAF NKK TA19676M | English | Multiple | 01 Dec, 2019 | 555.6 KB | |
| Certificate | FC102,202,30x,AAF ABS18-HS1758227-PDA-DU | English | Multiple | 01 Nov, 2020 | 1.2 MB | |
| Operating guide | VLT® Active Filter AAF006 | English | Multiple | 10 Sep, 2014 | 4.9 MB | |
| Fact sheet | VLT® Advanced Active Filter AAF 006 | English | Multiple | 20 Nov, 2020 | 262.3 KB |
Related applications
A range of applications for the water and wastewater, marine, oil and gas and mining industries.
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Variable speed control with AC drives enables you to reduce energy consumption by running compressor applications at a lower speed.
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Variable speed control of a chiller allows you to provide constant pressure regulation while matching the capacity to the actual need based on measurements in the system. Speed control is beneficial when a compressor runs for long periods at partial load. Reduce operational costs by running applications at a lower speed which reduces energy consumption. And reduce installation costs by optimizing the system and the compressor itself.
Case studies
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In the University Medical Centre (UMC) Ljubljana air conditioning system, Danfoss drives with integrated filters ensure low harmonic distortion, with maximum THDi of 5%.
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VLT® HVAC Drives provide precise speed control of the thrust axial fans in Italy’s first vertical wind tunnel which offers a safe and fun sky-diving experience.
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High efficiency and the necessary pressure required for the process to yield the best results are achieved by using VLT® AQUA Drives on all pumps in the plant.
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VLT® high power AC drives strengthen this new cable-laying vessel’s tunnel thrusters, and active harmonic filters provide high-voltage quality for its 3.2 MW generator.
Contact us
For further information or to get a quote for this drive please contact us