{"product_id":"sezionatore-di-sicurezza-antincendio-foxess-s-box-plus-4-stringhe-1500-v-cc-ip66","title":"Fire Safety Switch FoxESS S-BOX Plus 4 Strings 1500 V DC IP66","description":"\u003cstyle\u003e.lk{font-size:16px;line-height:1.7;color:#0e1b4d;max-width:920px}.lk h2{font-size:26px;line-height:1.3;margin:6px 0 14px;color:#0e1b4d;font-weight:700}.lk p{font-size:16px;line-height:1.7;margin:0 0 15px}.lk h3{font-size:20px;line-height:1.35;margin:28px 0 12px;color:#0e1b4d;font-weight:700;border-left:5px solid #73aa02;padding-left:12px}.lk .cs{display:flex;flex-wrap:wrap;gap:14px;margin:0 0 20px}.lk .c{flex:1 1 250px;min-width:240px;padding:15px 17px;border:1px solid #d7e0ea;border-top:4px solid #73aa02;border-radius:6px;background:#fff}.lk .c b{display:block;font-size:16px;color:#0e1b4d;margin-bottom:6px}.lk .c span{font-size:15px;line-height:1.6;color:#3b4557}.lk .tw{overflow-x:auto;margin:0 0 18px}.lk table{width:100%;border-collapse:collapse;border:1px solid #d7e0ea}.lk th{text-align:left;padding:11px 14px;font-size:15px;background:#0e1b4d;color:#fff}.lk td{padding:10px 14px;border-bottom:1px solid #d7e0ea;font-size:15px}.lk td:first-child{font-weight:600;color:#0e1b4d;width:46%}.lk tr:nth-child(even) td{background:#f7fafc}.lk a.d{display:flex;align-items:center;gap:14px;padding:13px 16px;border:1px solid #d7e0ea;border-radius:6px;background:#fff;text-decoration:none;color:#0e1b4d;margin:0 0 10px}.lk a.d i{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:6px;background:#73aa02;color:#fff;font-size:13px;font-weight:700;font-style:normal}.lk a.d span{font-size:16px;font-weight:600;line-height:1.4}.lk a.d small{display:block;font-size:14px;font-weight:400;color:#5a6b7a}.lk .bd{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 18px}.lk .b{display:inline-block;padding:7px 13px;border-radius:999px;background:#0e1b4d;color:#fff;font-size:14px;font-weight:600}.lk .b.g{background:#73aa02}\u003c\/style\u003e\u003cdiv class=\"litio-keno lk\"\u003e\u003cdiv class=\"litio-iva-notice\" style=\"margin:0 0 18px;padding:12px 15px;border-left:4px solid #73aa02;border-radius:4px;background:#f4f7fb;color:#0e1b4d;font-size:14px;line-height:1.5;\"\u003e\u003cstrong style=\"font-weight:bold;color:#0e1b4d;\"\u003eVAT note\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eBusinesses and non-Italian private customers: purchase with 22% VAT. The 10% rate is reserved for private customers resident in Italy \u0026mdash; \u003ca href=\"\/en\/pages\/iva-acquisti-aziendali\" style=\"color:#0e1b4d;text-decoration:underline;\"\u003efind out more\u003c\/a\u003e.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eForeign companies entitled to 0% VAT: please write to \u003ca href=\"mailto:info@litio.store\" style=\"color:#0e1b4d;text-decoration:underline;\"\u003einfo@litio.store\u003c\/a\u003e.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"bd\"\u003e\u003cspan class=\"b g\"\u003eDelivery in 10-20 days\u003c\/span\u003e\u003cspan class=\"b\"\u003eProtection device\u003c\/span\u003e\u003cspan class=\"b\"\u003eDC side\u003c\/span\u003e\u003cspan class=\"b\"\u003eFoxESS\u003c\/span\u003e\u003c\/div\u003e\u003ch2\u003eFire Safety Switch FoxESS S-BOX Plus 4 Strings 1500 V DC IP66\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eFoxESS S-BOX Plus\u003c\/strong\u003e is the extended version of the FoxESS fire safety isolator switch and manages \u003cstrong\u003e4 PV strings\u003c\/strong\u003e. It is installed outdoors, as close as possible to the PV array, in order to \u003cstrong\u003einterrupt the DC voltage upstream of the cables that enter the building\u003c\/strong\u003e: in the event of a fire or of intervention by firefighters the DC conductors inside the building remain de-energised, a condition that fire regulations require on many systems.\u003c\/p\u003e\u003cp\u003eInside, the device uses a \u003cstrong\u003emotor-operated DC isolator switch\u003c\/strong\u003e supplied at 230 V AC. The circuits open \u003cstrong\u003eautomatically when the AC supply fails\u003c\/strong\u003e — for example when the fire emergency button or the main breaker of the building is operated — and, as an additional safety measure, when the \u003cstrong\u003einternal temperature exceeds 70 °C\u003c\/strong\u003e. The \u003cstrong\u003eIP66\u003c\/strong\u003e enclosure allows outdoor mounting, while the \u003cstrong\u003eRS485\u003c\/strong\u003e interface makes it possible to report the status of the isolator to the monitoring system. The unit is CE, TÜV, CB, SAA and UL certified.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cdiv class=\"cs\"\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eFour strings managed\u003c\/b\u003e\u003cspan\u003eFour pairs of DC inputs and outputs: a single box covers inverters with several MPPT or PV arrays split into four strings.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eAutomatic tripping with the AC mains\u003c\/b\u003e\u003cspan\u003eThe loss of the 230 V AC supply, caused by the fire emergency button or by the main breaker, immediately opens the DC circuits.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eIntegrated thermal protection\u003c\/b\u003e\u003cspan\u003eAbove 70 °C internally the isolator opens by itself, even if the AC supply is still present.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eUp to 1500 V DC and 25 A per string\u003c\/b\u003e\u003cspan\u003eOperating range from 300 to 1500 V DC with 25 A per string, suitable for residential and commercial systems.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eIP66 outdoor enclosure\u003c\/b\u003e\u003cspan\u003eIP66 rating and temperature range from −20 °C to +50 °C for installation on the roof or on a wall next to the modules.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eInternational certifications\u003c\/b\u003e\u003cspan\u003eProduct certified CE, TÜV, CB, SAA and UL, compliant with the EN 60947-1 and EN 60947-3 standards for isolator switches.\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003cdiv class=\"tw\"\u003e\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth\u003eFeature\u003c\/th\u003e\u003cth\u003eValue\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eProduct code\u003c\/td\u003e\u003ctd\u003eS-BOX_PLUS\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eProduct type\u003c\/td\u003e\u003ctd\u003eFire safety isolator switch for photovoltaic systems\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eSystem side\u003c\/td\u003e\u003ctd\u003eDirect current (DC), between the PV array and the inverter\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eBrand and model\u003c\/td\u003e\u003ctd\u003eFoxESS S-BOX Plus\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eNumber of PV strings\u003c\/td\u003e\u003ctd\u003e4 (4 DC inputs and 4 DC outputs)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eMaximum PV voltage\u003c\/td\u003e\u003ctd\u003e1500 V DC (operating range from 300 to 1500 V DC)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eNominal current\u003c\/td\u003e\u003ctd\u003eUp to 25 A per string\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eIsolator switch\u003c\/td\u003e\u003ctd\u003eIntegrated DC isolator switch with motorised operation\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTrip control\u003c\/td\u003e\u003ctd\u003eAutomatic on loss of the 230 V AC supply; automatic thermal tripping above 70 °C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eAuxiliary power supply\u003c\/td\u003e\u003ctd\u003eFrom 100 to 270 V AC (rated 230 V AC)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCommunication\u003c\/td\u003e\u003ctd\u003eRS485\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eProtection rating\u003c\/td\u003e\u003ctd\u003eIP66\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eOperating temperature\u003c\/td\u003e\u003ctd\u003eDa −20 °C a +50 °C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDimensions\u003c\/td\u003e\u003ctd\u003e314.00 × 194.00 × 78.00 mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eWeight\u003c\/td\u003e\u003ctd\u003e2.1 kg\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eStandards\u003c\/td\u003e\u003ctd\u003eEN 60947-1 ed EN 60947-3\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCertifications\u003c\/td\u003e\u003ctd\u003eCE, TÜV, CB, SAA, UL\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eDocumentation\u003c\/h3\u003e\u003ca class=\"d\" href=\"https:\/\/pk.fox-ess.com\/download\/upfiles\/EN-S-BOX-plus-Datasheet-V2.1-20241118.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003ci\u003ePDF\u003c\/i\u003e\u003cspan\u003eDatasheet S-BOX_PLUS\u003csmall\u003eOfficial manufacturer document\u003c\/small\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp style=\"font-size:16px;\"\u003eInstallation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.\u003c\/p\u003e\u003c\/div\u003e","brand":"FoxESS","offers":[{"title":"IVA 10%","offer_id":55014348226897,"sku":"S-BOX_PLUS-IVA10","price":219.72,"currency_code":"EUR","in_stock":true},{"title":"IVA 22%","offer_id":55014348259665,"sku":"S-BOX_PLUS-IVA22","price":243.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2510\/0896\/files\/S-BOX_PLUS.jpg?v=1789842255","url":"https:\/\/litio.store\/en\/products\/sezionatore-di-sicurezza-antincendio-foxess-s-box-plus-4-stringhe-1500-v-cc-ip66","provider":"litio.store","version":"1.0","type":"link"}