Solar Panel Rapid Shutdown Junction Box BFS-31
BFS-31 is designed as a solar panel junction box with rapid shutdown function to meet NEC2017 for solar building fire safety. Operates with most of standard PV module.
The BFS-31 completes a rapid shutdown solution with the Sunspec signal transmitter.
BFS-31 FEATURES
At microsecond rapid shutdown
PLC control signaling
BFS-31 Specifications | |
Input | |
Range of Operating Voltage | 18V-90V 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 |
Cable length | 1800mm |
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 |
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