EMC/EMI filters on the DC side of PV inverters contribute significantly to the compliance with the EMC directive and to an increased system reliability. With the introduction of the FN 2200 range of filters, Schaffner presents the most compact solution in the market today. It is based upon the combination of innovative technology with years of application specific experience.
Schaffner, the international leader in the fields of electromagnetic compatibility and power quality, introduces the new FN 2200 standard filters for the application on the DC side of PV inverters. These innovative filters are optimized for the requirements of photovoltaic systems and make available, for the first time, Schaffner’s extensive application experience with PV systems to the broad market.
Along with appropriately sized EMC/EMI filters on the mains side, FN 2200 DC filters help to meet the limits of EN 61000 and other binding EMC standards, which are often referred to for PV installations in Europe and other regions. Further, they help to increase the service life of the solar panel, improve its reliability, and reduce potential interference radiations off the panel, by keeping inverter-born high-frequency and leakage currents away.
The new FN 2200 filters require up to 30% less installation space compared to traditional solutions. They also convince with minimum power loss of <0.0008% related to the rating of the inverter and thus help to maximize PV system efficiency.
FN 2200 is available with ratings from 25 to 1500A at 55°C and for voltages up to 1200VDC. Filters without filter capacitors to ground (FN 2200B) are available upon request. All models are UL, CSA, and ENEC approved and RoHS compliant.
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