Fonrich New Energy Tech Co. Ltd.
Rapid Shutdown, Arc Fault, Monitoring

Products

Welcome to contact us for custom development.

Arc Fault Protection

Solar arc fault detector and protection. UL1699B standard certificate. String level detecting. Mass production from 2016.

Rapid Shutdown with Monitoring

PV rapid shutdown with monitoring. Meets NEC 2017 & 2020(690.12) requirements. Big current support 25A.

Combiner Box Monitoring

1000V ~ 1700V PV combiner box. Local LCD histogram display. 4~32 strings, 20/30/40A Hall current sensors.

Rapid Shutdown with Monitoring

PV module rapid shutdown with monitoring. Meets NEC 2017 & 2020(690.12) requirements.

Tail Module

FR-PVMS-TSCA, tail module of rapid shutdown with monitoring

Head and Main Controller

Head module FR-PVMS-HKA and main controller FR-PVMS-MDxx

Main Controll Box

FR-PVMS-Bxxx, which integrates head and main controller

Arc Fault Protection

Reduce fire disaster risk. UL 1699B-2018 conformity.

Arc Fault Detector

FR-DCMG-AS4A: 4 strings arc fault sensor AFD

Arc Fault Protection

FR-DCBS-AFS8x: 8 strings arc fault protection AFCI

Arc Fault Protection

FR-DCBS-AFC4C: 4 strings arc fault protection AFCI

Combiner Box Monitoring

Full features: 4~32 string current, bus voltage, 2 temperatue, 4 digital status, breaker trigger coil.

1200V Main Controller

FR-DCMG-MMPD, and other models

1500~1700V Main Controller

FR-DCMG-MMPU, FR-DCMG-MMPP and other models

Hall Current Sensor

FR-DCMG-HS4A, FR-DCMG-HS4P and other models

About Us

Fonrich (Shanghai) New Energy Technology Co., Ltd.

  • 2009-2011

    Our Humble Beginnings

    The startup was from 2009. and Fonrich was formally established in 2011. The first product, Combiner Box Monitors was born in 2012.

  • May 2014

    Our Factory Is Born

    The first product, combiner box monitors got big success in 2013. And we got 1 million Dolars fund in 2014.

  • July 2016

    Arc Fault Product

    The second product, arc fault detector released in 2016. Got UL 1699b certificate in Jan 2017.

  • November 2017

    PV Power Optimizer

    The third product, PV module level power optimizer was released to market

  • April 2021

    PV Rapid Shutdown with Monitoring

    The fourth product, PV Rapid Shutdown with Monitoring is released to market

Contact Us!

Live Chat at bottom-right coner. Or, give us a call or send us an email and we will get back to you as soon as possible!

+86-21-61679671 +86-18918962611
[email protected][email protected]rich.com

News, Posts

Announcements, news and articles related to Fonrich

Fonrich PV Rapid Shutdown with Monitoring Introduction

PV rapid shutdown is one of the important safety equipment of distributed solar system, its role is to protect the life safety of firefighters and maintenance personnel when the solar building needs maintenance or fire rescue. Prevent the danger of electric shock. Fonrich New Energy Company has been exploring this product since 2016. After five years of exploration and practice, the final product has finally come out...