{"product_id":"ac-surge-protection-230v","title":"Dispozitiv de protecție la supratensiune AC, tip 2, monofazat, 230V, pentru invertor solar","description":"\u003cdiv\u003e\n\n\u003cdiv\u003e\n\n\u003cdiv\u003e\n\n\u003cp\u003eConectarea sistemului fotovoltaic la tensiuni joase trebuie protejată. Protecțiile la supratensiune sunt concepute pentru a proteja împotriva supratensiunilor cauzate de fulgere sau de surse externe de curent alternativ. Un generator diesel sau rețeaua națională pot provoca, de asemenea, perturbații de tensiune care vor deteriora componentele electronice ale invertorului. \u003c\/p\u003e\n\n\u003cp\u003eTehnologie: Varistor de mare energie cu siguranță termică.\u003c\/p\u003e\n\n\u003cp\u003eProtecția la supratensiune este esențială și pentru unitățile de consum casnic și trebuie instalată înaintea întrerupătorului principal RCD. Conform celei de-a 18-a ediții a Regulamentului de Cablare, un dispozitiv de protecție la supratensiune ar trebui montat acolo unde supratensiunea poate cauza o defecțiune.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eParametri tehnici\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ctable border=\"0\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePoli \u003c\/td\u003e\n\n\u003ctd\u003e\u003cstrong\u003e3 poli, Fază, Neutru și Pământ\u003c\/strong\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSistem AC \u003c\/td\u003e\n\n\u003ctd\u003e\u003cstrong\u003e TT-TN 1ph + Neutru \u003c\/strong\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eTensiune nominală de linie \u003c\/td\u003e\n\n\u003ctd\u003e\u003cstrong\u003e 230Vac\u003c\/strong\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eTensiune maximă de funcționare AC L-N\u003c\/td\u003e\n\n\u003ctd\u003e\u003cstrong\u003e 255Vac\u003c\/strong\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSupratensiune temporară 5 sec\u003c\/td\u003e\n\n\u003ctd\u003e\u003cstrong\u003e 355Vac\u003c\/strong\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCurent rezidual\u003c\/td\u003e\n\n\u003ctd\u003e\u003cstrong\u003e \u0026lt;1mA\u003c\/strong\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCurent nominal de descărcare In\u003c\/td\u003e\n\n\u003ctd\u003e20kA\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCurent maxim de descărcare Imax\u003c\/td\u003e\n\n\u003ctd\u003e40kA\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNivel de protecție L\/N\u003c\/td\u003e\n\n\u003ctd\u003e1,25kV\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNivel de protecție N\/PE\u003c\/td\u003e\n\n\u003ctd\u003e1,5kV\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Voltacon","offers":[{"title":"Default Title","offer_id":47632479224099,"sku":"738665","price":151.0,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/9001\/4243\/products\/ac-surge-protection-device-type-2-single-phase-230v-solar-inverter-126529.jpg?v=1709566338","url":"https:\/\/voltaconsolar.eu\/ro\/products\/ac-surge-protection-230v","provider":"VoltaconSolar EU","version":"1.0","type":"link"}