{"product_id":"solar-rapid-shutdown-switch-3-string","title":"BFS-S3 Firefighter Rapid Shutdown Switch 3-String 1500V 50A | Voltacon","description":"\u003cp\u003eThe BFS-S3 is a string-level load break disconnect for rooftop solar PV rapid shutdown and firefighter safety. It handles 3 PV strings at up to 1500VDC and 50A per string, giving fast DC disconnection to cut electrical hazards for emergency crews during a fire or critical fault.\u003c\/p\u003e\u003ch2\u003eSolar panel rapid shutdown device features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eString capacity\u003c\/strong\u003e, supports 3 PV strings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum voltage\u003c\/strong\u003e, up to 1500VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum current\u003c\/strong\u003e, up to 50A per string\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisconnection type\u003c\/strong\u003e, string-level load break disconnect for rapid shutdown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety purpose\u003c\/strong\u003e, designed for firefighter safety on rooftop solar installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eFitted as a rapid shutdown solution on rooftop solar PV arrays wired across 3 strings, on both residential and commercial installations. It provides emergency DC disconnection at string level during a fire or fault event.\u003c\/p\u003e\u003ch3\u003eInstallation notes\u003c\/h3\u003e\u003cp\u003eInstallation must be carried out by a qualified electrician or MCS-accredited solar installer. Wiring and positioning need to meet relevant fire safety and PV installation standards.\u003c\/p\u003e","brand":"Voltacon","offers":[{"title":"Default Title","offer_id":52060314272032,"sku":"BFS-S3","price":162.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/8148\/1504\/files\/ledandsolar-bfs-s3-1.webp?v=1785488363","url":"https:\/\/www.ledandsolar.co.uk\/products\/solar-rapid-shutdown-switch-3-string","provider":"LED \u0026 Solar","version":"1.0","type":"link"}