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Smart Safety Protection Device (Single Input)


Fonrich’s module level protectors (Smart Shutdown) are ideal PV fire safety solutions that comply with the U.S. NEC 2017, 2020, and 2023 (690.12) Rapid Shutdown Specification Requirements.

The Fonrich Safety Protector (Smart Shutdown) RSD, used in conjunction with bidirectional PLC transceivers and smart monitors, automatically triggers shutdown in scenarios such as DC arc faults, power loss to the monitor, or manual shutdown. This action disconnects the output of each module, ensuring the safety of the entire PV system.