Schaffner Ecosine passive

Ecosine passive

Applicable to virtually any kind of power electronics

A powerful package

  • Efficient mitigation of harmonic currents.
  • Compliance with international Power Quality standards.
  • Increased equipment service life and system reliability.
  • More efficient utilization of electric system capacity.
  • Long-term savings in system operation and maintenance cost.
  • Fast and simple plug-and-play operation.
  • Very compact and light-weight filter concept.
  • Seamless integration with previously installed DC chokes or EMC/EMI filters

Application diversity

Schaffner ecosine passive filters can be applied to virtually any kind of power electronics with front-end six-pulse rectifiers, where harmonic current distortion needs to be reduced to defined limits. Typical applications, where non-sinusoidal consumers of power can account for a significant portion of the load, include:

  • Three-phase power conversion equipment with front-end six-pulse rectifier
  • AC or DC motor drives
  • UPS
  • Power supplies
  • Battery chargers, incl. DC fast chargers for e-cars

Typical industries

  • Water/wastewater treatment
  • Oil and gas
  • HVAC
  • Building technology
  • Heavy industry and machinery