... , unbalanced load.Filtering efficiency>97% Active Harmonic Filter Optimize your harmonic filtering efficiency: the advanced modular ... degreeProgrammable per harmonic from 10% to 110%Filter performanceTHDi <5%Resonance ProtectionYesPower loss<3% of ... 4-5, 4-6, 4-8, 4-11, IEC 60146, EN 55011 Class A, EN 50091-1, ... EN 50178Compliance with StandardsIEEE 519, IEC 61000-3-6, ER G5/4 * Other ...