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Whether ATV212 is compatible with Pasive Harmonic Filter?

We cannot connect the passive filter due to C less capacitor which enter in resonance with the DC bus. There is no offer with ATV212 to reach 5% THDI. 
Basically the drive is designed to reach 48% THDI, but no input filter offer is existing to decrease the THDI (neither line choke nor active filter). 
The target of this product is to compliant with the standart IEC61000-3-12 so THDi above 48%. Our product achieve around 35% of THDi. 
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