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RAPID SHUTDOWN DEVICE BFS-A2

PVB BFS-A2 is a module-level solar rapid shutdown device that enhances fire safety for solar installations by providing continuous rapid shutdown functionality for the entire lifespan of the PV system.

Highlights:
Technical certification :
CE icon
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PV Rapid Shutdown Device Solution

Each BFS-A2 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-A2 RSD and button switch is via communication cable.

A diagram showing how to connect solar panels to an inverter
Features of Rapid Shutdown Device

The PVB BFS-A2 features an innovative metal casing and an advanced heat dissipation structure, enhancing its maximum operating temperature. It has industry-leading temperature adaptability, ranging from -40℃ to 85℃.

rapid shutdown device application

Emergency Shutdown Switch

Emergency Shutdown Switch
RAPID SHUTDOWN DEVICE BFS-A1 can withstand extreme temperatures

Working temperture

IP68 Waterproof

RAPID SHUTDOWN DEVICE BFS-A2

Product Specs

Parameters

Maximum System Input Voltage

110V*2

Maximum System Input Current

20A

Maximum System Input Power

2200W*2

PV Input and Output Cables

4.0mm²(12AWG) Cables + MC4 Connectors

PV Input Cables Length

180mm

Output Harmonics

< 3%

PV Output Cables Length

1800mm

IP Protection

IP68

Operating Temperature

-40℃ to +85℃

Storage Temperature

-40℃ to +85℃

Standard Compliance

EN 62109-1:2010, EN 61058-1:2018

PV Connectors

Staubli MC4(Standard)

Jinko connectors for option

Voltage Range

14V-28V

Maximum Current

8mA

Maximum Power

0.2W

Power Supply Cables(Signal Cables)

2x0.823mm²(18AWG) Signal Cables + Signal Connectors

Power Supply Cables Length

1800mm