{"product_id":"tablou-de-protectie-pentru-sisteme-fotovoltaice-2-string-500v-dc-ha8","title":"Protection Panel for Photovoltaic Systems, 2 String, 500V DC, HA8","description":"\u003cdiv class=\"cl-desc\"\u003e\n\n\n\u003cdiv class=\"cl-intro\"\u003e\n\n\u003ch2\u003e2-string, 500V DC Photovoltaic Protection Box, Pre-wired\u003c\/h2\u003e\n\n\u003cp\u003eThe HA8 photovoltaic protection box provides complete electrical safety for solar installations with two strings, operating at voltages up to 500V DC. Factory-equipped with DC fuses, a main circuit breaker, and surge protection, it is a compact solution for residential and small commercial installations. The IP65 enclosure protects it against dust and water, making it suitable for both indoor and outdoor mounting.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-benefits\"\u003e\n\n\u003ch2\u003eWhat you get with this product\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eComplete protection for solar panels against short circuits and overvoltages — 1000V DC fuses and LD-40 surge arresters included in the box\u003c\/li\u003e\n\n\u003cli\u003eQuick and safe disconnection of the entire photovoltaic system with a single DC C32 main circuit breaker, without additional tools\u003c\/li\u003e\n\n\u003cli\u003eFast connection via pre-installed MC4 connectors — panel strings connect directly, without additional adapters or accessories\u003c\/li\u003e\n\n\u003cli\u003eGuaranteed weather resistance thanks to the IP65-rated ABS plastic enclosure, with no risk of infiltration or corrosion\u003c\/li\u003e\n\n\u003cli\u003eCompatible with standard inverters — the 32A DC output integrates directly into the equipment chain of any residential or small commercial photovoltaic system\u003c\/li\u003e\n\n\u003cli\u003eVerifiable CE and IEC conformity — internal DALBI components are labeled and certifiable, without compromising safety\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-how\"\u003e\n\n\u003ch2\u003eHow it works and how to install it\u003c\/h2\u003e\n\n\u003cp\u003eThe HA8 photovoltaic protection box receives DC current from two strings of solar panels via the MC4 connectors on the bottom, protects each string individually with individual DC fuses (DALBI LQPV-32, 1000V, 10x38), and the combined current passes through the C32 main circuit breaker before exiting to the inverter. The LD-40 surge arresters (500V DC, Imax 40kA) protect downstream equipment in case of lightning or voltage spikes. Installation is done on a wall or on the panel structure, using the four mounting points of the enclosure; cables from the panels and to the inverter are inserted through the sealed cable glands on the bottom cover.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-faq\"\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I use this box with panels that generate more than 500V per string?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eNo. The maximum allowed input voltage is 500V DC; for systems with higher voltage, a box variant with a 1000V DC rating is required.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eAre the MC4 connectors included or do I need to buy them separately?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe MC4 connectors are pre-installed on the box, on both DC+ inputs and DC- outputs, so that the cables from the panels connect directly.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs it suitable for outdoor mounting, on the roof or on the facade of the house?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYes, the IP65 enclosure protects it against rain and dust, being approved for outdoor installation.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-specs\"\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eModel\u003c\/td\u003e\n\n\u003ctd\u003eHA8 \/ 2 String\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMax Input Voltage\u003c\/td\u003e\n\n\u003ctd\u003e500V DC\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMax Input Current (per string)\u003c\/td\u003e\n\n\u003ctd\u003e15A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMax Output Current\u003c\/td\u003e\n\n\u003ctd\u003e32A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNumber of Strings\u003c\/td\u003e\n\n\u003ctd\u003e2\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDC Fuses\u003c\/td\u003e\n\n\u003ctd\u003eDALBI LQPV-32, 1000V DC, 10x38mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMain Circuit Breaker\u003c\/td\u003e\n\n\u003ctd\u003eDALBI LOB1-63Z, C32, DC 500V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOvervoltage Protection\u003c\/td\u003e\n\n\u003ctd\u003e2x DALBI LD-40, 500V DC, Imax 40kA, Up 2.0kV\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\n\u003ctd\u003eMC4 (pre-installed)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eEnclosure Protection Rating\u003c\/td\u003e\n\n\u003ctd\u003eIP65\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eEnclosure Material\u003c\/td\u003e\n\n\u003ctd\u003eABS Plastic\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\n\u003ctd\u003e215 x 250 x 100 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\n\u003ctd\u003eCE, IEC\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSKU\u003c\/td\u003e\n\n\u003ctd\u003eQ-0A002\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-warranty\"\u003e\n\n\u003ch2\u003eWarranty and Support\u003c\/h2\u003e\n\n\u003cp\u003eThe product benefits from a 2-year legal warranty in accordance with current Romanian legislation. We accept returns within 30 days of receipt, without the need for justification. Delivery is made by express courier, with shipping confirmation and package tracking available.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\n\u003c\/div\u003e","brand":"ClassLights","offers":[{"title":"Default Title","offer_id":56801673609547,"sku":"Q-0A002","price":112.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1032\/2067\/4891\/files\/Tablou-de-Protectie-pentru-Sisteme-Fotovoltaice-2-String-500V-DC-HA8-2.jpg?v=1773834788","url":"https:\/\/classlights.eu\/en-eu\/products\/tablou-de-protectie-pentru-sisteme-fotovoltaice-2-string-500v-dc-ha8","provider":"ClassLights","version":"1.0","type":"link"}