... the line current harmonics drawn by the loads and generate a compensation current at the opposite phase angle, thereby “neutralizing” the ... all types. Its high and reliable performance is testified by a track record of more than 120,000A installations. Key features ... , 4-6, 4-8, 4-11, IEC 60146, EN 55011 Class A, EN 50091-1, EN 50178Compliance with StandardsIEEE 519, IEC 61000 ...