Solar Power

Enerdoor DC EMI Filters Designed Specifically for the Solar Industry

Enerdoor filters are used in solar power applications to achieve EU legislation requirements, avoid exceeding the limits of conducted and radiated emissions, and to ensure correct operation even when RF noise is deliberately injected as required by immunity tests.

DC EMI Filters for the Solar Industry

Enerdoor DC EMI filters were designed specifically for the solar industry and eliminate interference caused by the inverter generating power providing the end-user with clean efficient energy.  The FIN1220, FIN1520 and FIN7212 filters are installed between PV inverters and solar panels to reduce electromagnetic interference in the DC power line.  The FIN1220.0V, FIN1520.0V and FIN7212 filters offer the possibility of ground connection separated from the virtual zero point and are particularly beneficial for critical networks on the protective earth conductor.  Benefits include: 

  • Prevent pre-mature panel aging
  • Reduce conducted emissions towards the solar panel
  • Reduce EMI radiation off the solar panel
  • Reduce EMC interference and meet international EMC regulations

The DC EMI filter series carries CE and UL approvals with a current range from 5 to 3000A, nominal voltage up to 1000 Vdc, and a compact case with screw and bus bar connectors.  Customized solutions are available to satisfy various application requirements.  Contact us today to discuss your applicaiton needs and specifications. 

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