DC-Filter

DC filter for preventing circuit interference in DC circuits

REO DC filter for protecting solar modules against premature aging

As a result of the ever more efficient energy conversion in modern power inverters, ever more high-frequency energy is being introduced into DC circuits. This energy is caused by the quick switching operations of modern power semi-conductors and could cause the premature aging of solar modules.
REO-DC mains filters work in both directions. In practical usage, this means that the end devices are protected against unnecessary high frequencies.
On the other side however, the power network is also protected against the spreading of self-generated high frequencies by the end devices.

  • CNW 173

    DC filter for photovoltaik (2 lines)

    CNW 173
    • Nominal Voltage: 1000 V
    • Rated current: 25 A

    Applications: The DC-filter surpresses grid-bound troubles of inverters for renewable energies like solar and wind power. 



    • Conforming to: VDE 0565-3/ IEC 950/ UL 1283

    • Test voltage: L-L 3000 V, DC 1 s; L-PE 3000 V, DC 1s

    • Climatic category: DIN IEC 60068-1

    • Overload: 1,5 x INenn 1 min / h

  • CNW 174

    DC filter for photovoltaik (2 lines)

    CNW 174
    • Nominal Voltage: 900 V
    • Rated current: 10 - 600 A

    Applications: The DC-filter surpresses grid-bound troubles of inverters for renewable energies like solar and wind power. 



    • Conforming to: VDE 0565-3/ IEC 950/ UL 1283

    • Test voltage: L-L 3000 V, DC 1 s; L-PE 3000 V, DC 1s

    • Climatic category: DIN IEC 60068-1

    • Overload: 1,5 x INenn 1 min / h

Downloads