High Current EMC/EMI Filters
The Schaffner FN 22xx HV and FN 33xx HV high current filters were designed for 690 VAC and 1’500 VDC PV inverters, converters and motor drives.0
Schaffner introduces the new FN 22xx HV and FN 33xx HV standard filters. These products were designed for 690 VAC and 1’500 VDC PV inverters, converters and motor drives. These filters are optimized for the requirements of photovoltaic-, power conversion-, energy storage- and motor control systems. The new FN 221x HV DC filters help to meet the limits of binding EMC standards for PV installations in Europe and other regions. Further, the 1’500 VDC filter FN 221x HV will help to increase the service life of the solar panel, improve its reliability, and reduce potential interference radiations of the panel, by keeping away the inverter-born high-frequency and leakage currents. The extremely compact AC filters FN 331x help to meet the already well known EMC standards and are optimized to suit the most modern inverter design requirements of various power converter types. Both bus-bar filter series are available with ratings from 250 A to 2’300 A. Versions without capacitors to ground are also available as standard product for specific AC- and DC power system requirements. All models are CE, UL, CSA and ENEC (FN 331x HV) approved and RoHS compliant.