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USA NEC2020 80V PV Rapid Shutdown Device

Leading features
  • Integrated current, voltage, temperature, power and one-of-a-kind real-time monitoring functions
  • High-speed two-way PLC communication, swiftly scan each photovoltaic module
  • The essential control area LCD indicates the recognition and facts of each and every PV module
  • Integrated PV shutdown and power-on switch, saving gadget cost
  • Ethernet, WiFi cloud connection telephone app

PV RSD-Tail Module

Fonrich PV Rapid Shutdown, Meets NEC 2017 & 2020(690.12) requirements, can swiftly or manually shut off the DC immoderate voltage to protect the protection of furnace and maintenance personnel in the match of a fire or Others crisis. At the same time, it integrates Fonrich component monitoring, arc detection, and insulation detection utilized sciences to divulge thing voltages, string currents, and battery panel temperature records in proper time, and to recognize string/parallel arc risks and string insulation failure risks.

Application Diagram



Key Technical Specifications

Component Model Item Parameter
Tail Module FR-PVMS-TSXX Input operating voltage range 12V-60V
Accuracy of voltage measuring ±0.2V
Maximum System Voltage 1500V
Output voltage after shutdown V(input)/100
Maximum cont. input current
Reverse current 25A
Accuracy of current measuring ±0.05A
Communication PLC
Communication capability, the
length of cable loop
Operating temperature 40℃~ +80℃
Enclosure Rating NEMA Type 6P/IP68
Safety Compliance UL 1741 (Ed.2, Rev. February 15, 2018),CSA
C22.2 No. 330-17






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