Power Quality Systems

Comsys – Active Dynamic Filter

Operating Data

Rated Voltage 208-400-415-480-690V
Frequency 50/60Hz ±5%
Compensation Current Cap. 50-75-90-120-150Arms
Har. Current Compensated Individual compensation up to 49th order
Rate of harmonic reduction Better than 98%
Compensation of cos φ Up to 1.0
Response time < 1 ms


  • EN 61000-6-4, EN 61000-6-2, EN50178, EN60529, EN50581

Safety and Protection

Protection Class IP20, IP21 other ratings are available upon request
Cooling Natural / Forced Cooling with Fans


Operating Temperature 0 to 50 °C, up to 40 °C Without Derating
Cable Entry From Bottom
Connections 3 Phase Without Neutral (TN, TT, IT**)
Expandability Up to 15 Units can be used in Parallel