The BFS-S4 is a firefighter isolation switch for solar installations. Fire safety switches are required by insurance companies in all solar-powered buildings. This tailored solution ensures robust fire protection and total insurance compliance. The BFS-S4 fire safety switch is a string level load break disconnect device. It’s meant for solar rooftop installations, and it’s designed to protect firefighters and building infrastructure.
This device offers a variety of disconnect methods to remove high DC voltage and avoid the risk of electrocution. This model provides a reliable DC disconnect solution, which functions mechanically and delivers complete isolation in the event of a fault. Manual shutdown is also available, with fire services able to isolate DC power without being rooftop. The switch is activated with a motorised device.
The BFS-S4 delivers:
This device helps to protect firefighters from DC electric shock. The IP66 aluminium enclosure features a breathing valve, and a protection cover for rooftop installations is also available. The BFS-S4 fire safety switch is a genuine MC4 plug-and-play device with a Ul508i listed and IEC PV2 DC switch.
1 Solar PV String Rapid Shutdown Box
2 Solar PV Strings Rapid Shutdown Box
3 Solar PV Strings Rapid Shutdown Box
4 Solar PV Strings Rapid Shutdown Box
BFS-S4 highlights:
If you demand operational confidence and insurance compliance, the BFS-S4 switch is an unbeatable fire safety solution.