Module level Rapid shutdown device BFS-22

Module level Rapid shutdown device BFS-22

Module Level Rapid Shutdown BFS-22
The BFS-22 is designed and developed as the most reliable module level rapid shutdown device for solar building fire safety and meeting the NEC requirements. 
Operates TWO standard PV module (>=40V) or FOUR modules (<40V). 
The BFS-22 complies with NEC 2017&2020 690.12 rapid shutdown requirements when work with the SunSpec signal transmitter BFT-01 or an inverter with built-in transmitter, in non-interference with the inverter AFCI.

BFS-22 FEATURES 
Shutdown panels to 0V at microsecond
Plug and Play Easy Installation
PLC control Signaling
PVRSS with multiple inverters
Over temperature protection Automatic shutdown
Patents pending
25 years warranty

BFS-22 Specifications

BFS-22 Specifications

Input

Range of Operating Voltage

18V-90V per input

Max Operating Current

18A

Max Input Power

1620W total

Communication

PLC (DC Power Line)

SunSpec certificate

Microsecond response RSD

Mechanical

UL 50 E Enclosure Type Rating

NEMA 4X

Connectors

MC4 (standard)

Jinko connectors for option

Input cable length

PV1:160mm PV2:180mm

Output cable length

1800mm

Weight

715g

Environmental

Operating Temperature

-30°C-- +80°C


Ambient Operating Temperature

-30°C-- +55°C


Over Temperature Protection

85°C

Certificate and Standards

UL1741 PVRSS and PVRSE listed

NEC 2014/2017/2020 690.12