Home Products Rapid Shutdown Device Module-Level Rapid Shutdown Device BFS-11B With Monitoring CE Certified

Module-Level Rapid Shutdown Device BFS-11B With Monitoring CE Certified

BFS-11B is a module level rapid shutdown device for solar rooftop and building fire safety.

                    Highlights :
                    Module Level Rapid Shutdown With Monitoring
Manual Shutdown by button switch
Automatic Shutdown on AC Power Loss
Over temperature Automatic Shutdown
Compatible with most string inverters and panels
No cross-talk with inverter or WIFI
Shutdown panels to 0V at 8μs
5 years warranty

                

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Application

BFS-11B is a module level rapid shutdown device offers fire safety for solar rooftops and buildings, remains the rapid shutdown function period the solar PV system whole working life.

An emergency button switch is required to initiate the rapid shutdown operating, as a trigger place on the ground and easier to reach.

How the solution works?

Each BFS-11B/BFS-12B device can hold solar modules output max: 1500V total, the modules connect in series as solar string goes to inverter as PV system designing. The connection of BFS-11B/BFS-12B RSD and Rapid Shutdown Monitoring Device is via communication cable.

Note: If your market requires NEC2017/NEC2020 requirement, we recommend one RSD BFS-11B connects 1 panel(≥40V) or 2 panels(<40V); BFS-12B connects 2 panels(≥40V) or 4 panels(<40V)

FEATURES/ADVANTAGES

A complete RSD solution

Automatic shutdown the panels when there is a temperature in the area higher than 85°C detected.
Automatic shutdown the panels when the AC power supply loss in the button switch box.
The fireman can manual the button switch to shutdown the panels when emergency.
Rapid Shutdown Monitoring Device can simultaneously monitor the failure and communication status of multiple Rapid Shutdown Devices.

Case Study

Philippines with 1.2MW solar installation
Philippines with 1.2MW solar installation
Philippines with 200kwp solar installation
Festival Supermall Alabang Solar Rooftop 2.8MW
Festival Supermall Alabang Solar Rooftop 2.8MW
Pampanga, Philippines 1.3MW

SPECIFICATION

Model	BFS-11B
Maximum Input Voltage	110V
Maximum Input Current	20A
Maximum Power（Input1+Input2）	2200W
PV Input and Output Cables	4.0mm²（12AWG） Cables + MC4 Connectors
PV Input Cables Length	180mm
PV Output Cables Length	1800mm
IP Protection	IP68
Operating Temperature	-40°C to +85°C
Storage Temperature	-40°C to +85°C
Standard Compliance	EN 62109-1:2010, EN 61058-1:2018
PV Connectors	Staubli MC4 (Standard) Jinko connectors for option
DC Power Supply for each RSD
Voltage Range	14V ~ 28V
Maximum Current	15mA
Maximum Power	0.2W
Power Supply Cables (Signal Cables)	2×0.823mm² (18AWG) Signal Cables + Signal Connectors
Power Supply Cables Length	1800mm