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2342352
PV Rapid Shutdown 
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- Module Monitoring
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-Arc Fault Protection
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- Leak /Ground Fault Protection
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阿534536
PV Rapid Shutdown 

- Module Monitoring

-Arc Fault Protection

- Leak /Ground Fault Protection
345365464
PV Rapid Shutdown 

- Module Monitoring

-Arc Fault Protection

- Leak /Ground Fault Protection

PV Rapid Shutdown

Detect the data of each PV module, high-speed two-way PLC communication

DC Arc-Fault Detector Safety Box

More than 10 years of experience in Arc Fault Detection

Combiner Box Monitoring System

Leader in Combiner Box Monitoring

PV Module Optimizer

Module-level MPPT, increase power output by 5%-25%
  • 2009~2012
    The startup was from 2009. and Fonrich was formally established in 2011. The first product, Combiner Box Monitors was born in 2012.
  • 2014.05
    The first product, combiner box monitors got big success in 2013. And we got 1 million Dolars fund in 2014.
  • 2016.07
    The second product, arc fault detector released in 2016. Got UL 1699b certificate in Jan 2017.
  • 2017.09
    The fourth product, PV Rapid Shutdown with Monitoring is released to market
  • 2021.06
    The fourth product, PV Rapid Shutdown with Monitoring is released to market

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