ZJBENY BFS-11 Module-Level Rapid Shutdown with Emergency Button Switch

ZJBENY BFS-11 Module-Level Rapid Shutdown with Emergency Button Switch for Fire
Safety CE Certified

BFS-11 is a module-level quick shutdown device for solar roof and building fire
safety.

After the push-button switch is connected to the BFS-11 device via the signal
communication cable, the emergency push-button switch is required to initiate
the quick shutdown function.

The communication type is more reliable than a PLC, ensuring that the PV system
is RSD capable for decades and that the panel is turned off to a safe voltage
level in case of emergency with minimal power consumption.

Apply to existing solar roofs or newly installed RSD solutions.

How does the solution work?

Each BFS-11 unit runs two solar modules, with the modules in series entering
the inverter as usual.

The only difference is that the communication signal cable is connected in
series to BFS-11 and the RSD solution is completed by a push-button switch.

Complete RSD solution:

* Automatically close the panel when the temperature is detected above 85°C.

* Automatically close the panel when the power supply in the button switch box
is interrupted.

* In case of emergency, firefighters and personnel can manually operate the
button switch to close the panel.

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