Schaffner expands ECOsine passive harmonic filter line with FN3415 - Electrical Business
Active harmonic filters - Engineer News Network
Ecosine Economy FN3416 | Schaffner Holding AG
ECOsine® Active Harmonics compensation in real-time ? The compact, fast and flexible solution for better Power Quality - SCHAFFNER Group - PDF Catalogs | Technical Documentation | Brochure
ECOsineâ„¢ active harmonic filters from Schaffner - NHP
Schaffner : Harmonics filters reduce distortions to less than five percent - EE Times