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80V Smart PV Rapid Shutdown System

Leading features
  • Meet NEC 2017 & 2020 (690.12) requirements
  • Integrated current, voltage, temperature, electricity and specific real-time monitoring functions
  • High-speed two-way PLC communication, swiftly scan each and every photovoltaic module
  • The essential manipulate discipline LCD suggests the reputation and records of each PV module
  • Integrated PV shutdown and power-on switch, saving gadget cost
  • Ethernet, WiFi cloud connection cellphone app

PV RSD-Tail Module

Fonrich PV Rapid Shutdown, Meets NEC 2017 & 2020(690.12) requirements, can unexpectedly or manually shut off the DC immoderate voltage to protect the safety of furnace and protection personnel in the event of a furnace or Others crisis. At the equal time, it integrates Fonrich element monitoring, arc detection, and insulation detection utilized sciences to divulge thing voltages, string currents, and battery panel temperature records in genuine time, and to recognise string/parallel arc risks and string insulation failure risks.


This consumer guide describes in element the set up and operation of PV Rapid Shutdown System(PVRSS). Before putting in and running the equipment, you ought to examine and recognize all the directions and be acquainted with the applicable security in applicable paragraph

  • Do no longer contact any components different than these required for wiring all through installation.

  • All electrical connections have to meet the electrical requirements of the united states or area the place they are located.

  • Make certain that the change of the fundamental controller or principal manage field is OFF at some stage in the configuration process.

Safety Precautions

To forestall non-public harm and property damage, examine this area cautiously and look at all protection data at all times.

Requirements of operators Operators need to have the following skills:

  • Knowledge of how PVRSS works and is operated.

  • Training in how to deal with the risks and dangers related with installing, the usage of electrical units and

  • installations.

  • Knowledge of and compliance with this record and all security information

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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