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Fonrich-PV RSD-
Smart PV Safety Controller
Fonrich PV Rapid Shutdown, Meets NEC 2017 & 2020(690.12) requirements, can quickly or manually shut off the DC high voltage to protect the safety of fire and maintenance personnel in the event of a fire or Others crisis. At the same time, it integrates Fonrich component monitoring, arc detection, and insulation detection technologies to monitor component voltages, string currents, and battery panel temperature data in real time, and to detect string/parallel arc risks and string insulation failure risks.
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