Solar PV Sector

Solar PV Rapid Shutdown

Solar PV Sector

Solar PV Rapid Shutdown


Solving the issue of firefighters safely extinguishing fires in photovoltaic power stations.
Changfeng Green Energy gathered a group of professionals in the field of intelligent photovoltaic to provide intelligent security protection for improving the power generation efficiency of distributed power stations, reducing operation and maintenance costs, and maintaining the property security of photovoltaic power stations.


With global patent and certified by TUV and CSA, CFGE rapid shutdown is fully comply with the SunSpec.
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Easy installation

The PV disconnect switch can be directly clamped onto the aluminum frame of the PV module or adhered to the backsheet of the PV module.
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PLC communication

By using a transmitter, it is possible to achieve module-level disconnection. It complies with the NEC 2020 690.12 standard.
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Rapid Shutdown

The rapid shutdown device is connected to the modules, enabling module- level rapid shutdown.

Specification Parameters

Maximum system voltage1500V
Maximum input voltage80V (Io=0)
Maximum input current20A
Maximum input power750W
Starting voltage12V
Rated current16A
Conduction efficiency>99.8%
Communication modePLC
Communication modeIP68
Operating temperature range-40℃ ~ +85℃
Cable specification4mm²
ConnectorMC4 or MC4 compatible
Size (L x W x H)143.2*35.4*17.5mm
Cable lengthInput 100cm, Output 100cm (customizable)
Comply with standardNEC2017(690.12)
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