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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.
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
√Shutdown panel to 0V at microsecond
√Plug and Play Easy Installation
√PLC control signaling
√PVRSS with multiple inverters
√Over-temperature protection Automatic shutdown
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.
| Model | BFS-22 |
| Maximum Input Voltage | 110V*2 |
| Operating Voltage Range | 16-110V*2 |
| Maximum Input Current | 20A |
| Maximum Power（Input1+Input2） | 4400W |
| PV Input and Output Cables | 4.0mm²（12AWG） Cables + MC4 Connectors |
| PV Input 1 Cables Length | 180mm |
| PV Input 2 Cables Length | 300mm |
| 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 |
| Over Temperature Protection | 100°C |
| Communication | PLC(Sunspec) |
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