SCHAFFNER ecosine active sync


ecosine active sync

new generation of Schaffner's
active harmonic filters

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Modular, compact, effective and reliable

Almost all electrical and electronic loads, whether in industrial plants, buildings or data centers, work non-linearly today. This has strong repercussions on the grid and dramatically degrades its power quality.
The new ecosine active sync as a powerful and highly dynamic active harmonic filter can reliably reduce such perturbations and thus ensure clean operation.

The modular design of ecosine active sync always allows a suitable filter size to be supplied and, in addition, the 60 A modules can be easily fixed to the wall or integrated into system control cabinets. Simply slide in and wire up – a filter from up to 300 A per cabinet is ready.

See more in our video:


ecosine active sync in detail

  • Most effective harmonic mitigation up to 50th order (odd and even). Below 5% THDi achievable even for mixed and dynamic load profile.
  • Most compact and modular design. Flexible and easy installation.
  • Robust, reliable and suits the broadest temperature (power module up to 50°C) range with full performance.
  • High efficiency (< 2.3% losses) and very low acoustic noise.
  • Only air cooling for all product variants with IP 20 power module, IP 21 (roof kit) and IP 54 cabinet version.
  • Reactive Power Compensation
  • Load balancing
  • Modular ready to use, retrofit integration in slide-technology cabinet
  • Ultra-flexible mounting and installation options


Ecosine Sync Module weiss ohne Griffe


For more advanced control options
and flexibility


Sync Module SYNC300A

As an innovative add-on to the industry leading ecosine active sync harmonic filter system the SYNC300A sync module offers market unique features such as flexibility of installation, scalability of mitigation current and the filters capability, smart load management and efficiency, redundancy, reliability and connectivity.

  • Flexibility One simple interface to the CTs, working on mains or load side (open or closed loop)
  • Scalability Easy filter scalability and extension of up to 1200A mitigation current (fully synchronized)
  • Interconnection SYNC300A connects and coordinates as master the installed power modules
  • Digitalization Manage, access and control your system through one device
  • Industry 4.0 Intelligent load and energy management, redundancy, access flexibility and security 

The SYNC300A sync module extends the market leading Schaffner Power Quality portfolio once again with features that support the reliable and flexible mitigation of harmonics while giving access to functions that are needed in a modern world of energy saving requirements, digitalization and Industry 4.0 aspects as well as intelligent buildings.


shaping electrical power

  • Building technology – data and banking centers, lighting
  • Datacenters and infrastructure
  • HVAC – fans
  • Water and waste water – pumps
  • Automation – industry and factory automation, semi-conductors fabs, welding, AC and DC drives
  • Oil & Gas – gas compressors, pumps
  • Others





Discover our ecosine active sync portfolio

Use these download links to download additional material on Schaffner's new active harmonic filter.

Get in touch with our experts

Our Sales Team & PQS3

For individual support, please get in touch with your local Schaffner sales point or Schaffner partner.

SchaffnerPQS3: ecosine active sync is fully integrated in Schaffner’s popular and simple to use online power quality simulator.