{"product_id":"quadro-di-campo-ca-40-a-trifase-con-spd-tipo-2","title":"AC Combiner Box 40 A Three-Phase with Type 2 SPD","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\"\u003eCombiner box\u003c\/span\u003e\u003cspan class=\"b\"\u003eAC side\u003c\/span\u003e\u003cspan class=\"b\"\u003eLitio Store\u003c\/span\u003e\u003c\/div\u003e\u003ch2\u003eAC Combiner Box 40 A Three-Phase with Type 2 SPD\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAlternating current\u003c\/strong\u003e combiner box for \u003cstrong\u003ethree-phase\u003c\/strong\u003e photovoltaic systems, designed for the highest power ratings in the range. It is installed on the AC side between the inverter output and the distribution board and gathers line protection and surge protection into a single enclosure.\u003c\/p\u003e\u003cp\u003eThe equipment includes a \u003cstrong\u003e40 A miniature circuit breaker\u003c\/strong\u003e for overload and short-circuit protection of the three-phase line, with an inverter isolation function, and a \u003cstrong\u003eType 2 surge protective device\u003c\/strong\u003e (class II) that limits transient surges of indirect atmospheric and switching origin. On a 400 V three-phase grid, 40 A corresponds roughly to inverters up to about 27.7 kW.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cdiv class=\"cs\"\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eHigh rating\u003c\/b\u003e\u003cspan\u003e40 A three-phase: suited to inverters with an indicative power output of up to about 27.7 kW.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003e40 A circuit breaker\u003c\/b\u003e\u003cspan\u003eIt protects the grid connection cable against overloads and short circuits even with high operating currents.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eType 2 surge arrester\u003c\/b\u003e\u003cspan\u003eIt limits the transient surges coming from the grid, reducing the risk of inverter failure.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eSimplified installation\u003c\/b\u003e\u003cspan\u003eThe box comes already assembled: there is no need to build a dedicated AC-side enclosure on site.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eInverter isolation\u003c\/b\u003e\u003cspan\u003eIt allows the generation system to be quickly isolated from the grid.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eRoom for wiring\u003c\/b\u003e\u003cspan\u003eEnclosure measuring 319 × 259 × 144 mm and weighing 2.2 kg, with an internal volume suited to conductors of a larger cross-section.\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\u003eSwitchboard type\u003c\/td\u003e\u003ctd\u003eAC combiner box for photovoltaic systems\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eSystem side\u003c\/td\u003e\u003ctd\u003eAlternating current (AC), between the inverter and the distribution board\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eNumber of poles \/ phases\u003c\/td\u003e\u003ctd\u003eThree-phase (3L + N)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eNominal current\u003c\/td\u003e\u003ctd\u003e40 A\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eIndicative inverter power\u003c\/td\u003e\u003ctd\u003eUp to approx. 27.7 kW (400 V three-phase, 40 A)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eSurge protective device (type)\u003c\/td\u003e\u003ctd\u003eType 2 SPD (class II)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eMiniature circuit breaker (MCB)\u003c\/td\u003e\u003ctd\u003eSì, 40 A\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eResidual current device (RCD)\u003c\/td\u003e\u003ctd\u003eNot present\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDedicated isolator switch\u003c\/td\u003e\u003ctd\u003eNot present: isolation is provided by the miniature circuit breaker\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDimensions\u003c\/td\u003e\u003ctd\u003e319 × 259 × 144 mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eWeight\u003c\/td\u003e\u003ctd\u003e2.2 kg\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eReference standards of the components\u003c\/td\u003e\u003ctd\u003eEN 61643-11 (surge protective devices), EN 60898-1 (miniature circuit breakers)\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\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":"Litio Store","offers":[{"title":"IVA 10%","offer_id":55014345376081,"sku":"SH-112-AC-IVA10","price":144.03,"currency_code":"EUR","in_stock":true},{"title":"IVA 22%","offer_id":55014345408849,"sku":"SH-112-AC-IVA22","price":159.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2510\/0896\/files\/SH-112_20AC.jpg?v=1789842169","url":"https:\/\/litio.store\/en\/products\/quadro-di-campo-ca-40-a-trifase-con-spd-tipo-2","provider":"litio.store","version":"1.0","type":"link"}