VLT Advanced Harmonic Filter AHF005, 010 

• Advanced Harmonic Filters have been specially designed to match
• the Danfoss frequency converters. The solution is available in two variants, AHF 005 and AHF 010, connected in front of a Danfoss frequency converter, the harmonic current distortion generated back to the mains is reduced to 5% and 10% Total Harmonic Current Distortion at full load.
• 3 x 400 –500V …………………….190 – 400 A
• 3 x 380 –690 V ……………………10 – 400 A*

* Higher rating when connected in parallel