Surge protection devices for photovoltaic applications


The surge protection device type SG2... with plug-in cartridge for photovoltaic applications is suitable for installation on the direct-current end of a photovoltaic installation and protects against induced overvoltage conditions.

The protection cartridges are plug-in and can be easily replaced for quick servicing.

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Operational characteristics

EN maximum continuous voltage Ucpv: 600 V DC, 1100 V DC, 1500 V DC;

Versions with or without relay output having changeover contact for remote status indication;

EN degree of protection: IP20.