{"product_id":"siguranta-mcb-de-circuit-fotovoltaic-dc-1000v-2p-63a","title":"Siguranta MCB de Circuit Fotovoltaic DC 1000V - 2P \/ 63A","description":"\u003cdiv class=\"cl-desc\"\u003e\n\n\u003cdiv class=\"cl-intro\"\u003e\n\u003ch2\u003eSiguranta MCB bipolara DC 1000V pentru sisteme fotovoltaice\u003c\/h2\u003e\n\u003cp\u003eSiguranta MCB de circuit fotovoltaic DC 1000V - 2P \/ 63A protejeaza instalatia solara impotriva scurtcircuitelor si suprasarcinilor, prevenind deteriorarea echipamentelor sau riscul de incendiu. Este conceputa exclusiv pentru curent continuu (DC), spre deosebire de sigurantele AC conventionale care nu sunt adecvate in astfel de aplicatii. Formatul compact pe sina DIN o face potrivita pentru orice tablou electric fotovoltaic, rezidential sau industrial.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-benefits\"\u003e\n\u003ch2\u003eCe obtii cu acest produs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProtectie reala a panourilor solare si a invertorului — intervine automat la scurtcircuit sau suprasarcina, limitand daunele materiale\u003c\/li\u003e\n\u003cli\u003eTensiune DC 1000V suportata nativ — proiectata pentru circuite fotovoltaice, nu o adaptare a unei siguante AC\u003c\/li\u003e\n\u003cli\u003eBipolar (2 poli) — intrerupe simultan ambii conductori ai circuitului DC, conform bunelor practici de siguranta in instalatiile solare\u003c\/li\u003e\n\u003cli\u003eMontare rapida pe sina DIN 35mm — se fixeaza in tabloul electric in cateva minute, fara scule speciale\u003c\/li\u003e\n\u003cli\u003eCapacitate de rupere 10000A — face fata curentilor de scurtcircuit intalniti in instalatiile fotovoltaice de dimensiuni medii si mari\u003c\/li\u003e\n\u003cli\u003eConstructie robusta DALBI NTS-63 — rezistenta la vibratii, temperaturi variabile si utilizare indelungata in medii tehnice solicitante\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-how\"\u003e\n\u003ch2\u003eCum functioneaza si cum se instaleaza\u003c\/h2\u003e\n\u003cp\u003eSiguranta MCB bipolare DC se monteaza pe sina DIN 35mm in tabloul de distributie fotovoltaic, pe ramura de curent continuu dintre panourile solare si invertor. Mecanismul termomagneticreactioneaza la suprasarcina prelungita (protectie termica) si la scurtcircuit instantaneu (protectie magnetica), deconectand automat circuitul pe ambii poli simultan. Reconectarea se face manual, dupa identificarea si remedierea cauzei, prin simpla actionare a manerului.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq\"\u003e\n\u003ch2\u003eIntrebari frecvente\u003c\/h2\u003e\n\u003cdiv class=\"cl-faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003ePot folosi o siguranta MCB AC obisnuita in locul acesteia pentru panouri solare?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNu. Sigurantele AC standard nu sunt omologate pentru curent continuu si nu pot stinge arcul electric DC in mod sigur, ceea ce creeaza risc de incendiu. Aceasta siguranta este certificata specific pentru DC 1000V.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cl-faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eCe curent nominal trebuie sa aleg — 25A, 32A sau 63A?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCurentul nominal se alege in functie de curentul maxim generat de sirul de panouri solare conectat pe acea ramura. Valoarea trebuie sa fie egala sau imediat superioara curentului de scurtcircuit (Isc) al sirului, conform fiselor tehnice ale panourilor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cl-faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eSiguranta aceasta functioneaza si ca separator de circuit (disconnector)?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDa, manerul MCB permite si deconectarea manuala deliberata a circuitului, putand fi folosit ca punct de izolare in timpul lucrarilor de mentenanta, cu conditia respectarii normelor de securitate specifice instalatiilor fotovoltaice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-specs\"\u003e\n\u003ch2\u003eSpecificatii tehnice\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDALBI NTS-63\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip\u003c\/td\u003e\n\u003ctd\u003eMCB (Miniature Circuit Breaker) DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumar poli\u003c\/td\u003e\n\u003ctd\u003e2P (Bipolar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensiune nominala\u003c\/td\u003e\n\u003ctd\u003eDC 1000V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurent nominal\u003c\/td\u003e\n\u003ctd\u003e25A (conform imagine produs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitate de rupere\u003c\/td\u003e\n\u003ctd\u003e10000A (10kA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurba de declansare\u003c\/td\u003e\n\u003ctd\u003eC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMontaj\u003c\/td\u003e\n\u003ctd\u003eSina DIN 35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAplicatie\u003c\/td\u003e\n\u003ctd\u003eCircuite fotovoltaice DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eQ-16G005\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-warranty\"\u003e\n\u003ch2\u003eGarantie si suport\u003c\/h2\u003e\n\u003cp\u003eProdusul beneficiaza de garantie 2 ani conform legislatiei romane in vigoare. Acceptam retururi in termen de 30 de zile de la data receptiei, fara a fi necesara o justificare. Livrarea se efectueaza rapid prin curier, cu confirmare de expediere si tracking disponibil.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"ClassLights","offers":[{"title":"Default Title","offer_id":56804885463371,"sku":"Q-16G005","price":40.99,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1032\/2067\/4891\/files\/siguranta-mcb-de-circuit-fotovoltaic-dc-1000v-2p-25a-1-2.jpg?v=1773834650","url":"https:\/\/17sx1y-1e.myshopify.com\/products\/siguranta-mcb-de-circuit-fotovoltaic-dc-1000v-2p-63a","provider":"ClassLights","version":"1.0","type":"link"}