{"product_id":"intrerupator-dc-fotovoltaic-4-poli-1500v-32a-pv-switch-disconnector","title":"Intrerupator DC Fotovoltaic 4 Poli 1500V 32A PV Switch Disconnector","description":"\u003cdiv class=\"cl-desc\"\u003e\n\n\u003cdiv class=\"cl-intro\"\u003e\n\u003ch2\u003eIntrerupator DC fotovoltaic 4 poli 1500V pentru instalatii PV\u003c\/h2\u003e\n\u003cp\u003eIntrerupatorul DC fotovoltaic 4 poli 1500V 32A este componenta de izolare si deconectare sigura a circuitelor in instalatii solare profesionale. Proiectat conform standardului IEC\/EN 60947-3, asigura separarea completa a panourilor fotovoltaice de invertor, atat in exploatare curenta, cat si in timpul lucrarilor de mentenanta. Constructia robusta si intervalul larg de temperatura de operare il fac potrivit pentru montaj in exterior sau in tablouri electrice expuse la conditii dificile.\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\u003eIzolare completa si sigura a circuitului DC — deconectezi panourile solare de invertor fara risc, inclusiv sub sarcina, conform clasei DC-PV2\u003c\/li\u003e\n\u003cli\u003eCompatibil cu sisteme fotovoltaice de pana la 1500V DC — acopera configuratii de string la tensiuni ridicate, fara componente suplimentare\u003c\/li\u003e\n\u003cli\u003eFunctionare fara polaritate — conectarea se poate face flexibil, in orice directie, reducand erorile de cablare\u003c\/li\u003e\n\u003cli\u003eRezistenta la temperaturi extreme intre -40°C si +85°C — functioneaza corect atat in iarna aspra, cat si in conditii de caldura intensa din tablouri inchise\u003c\/li\u003e\n\u003cli\u003eCertificari internationale multiple (CE, UKCA, CB, CCC) — acceptat in instalatii profesionale si verificari tehnice fara obiectii\u003c\/li\u003e\n\u003cli\u003eMontaj direct in tablou electric sau cutie DC — format compact cu 4 poli, integrat rapid in infrastructura existenta\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\u003eIntrerupatorul DC fotovoltaic tip switch-disconnector se monteaza pe sina DIN in tabloul electric sau cutia DC a instalatiei fotovoltaice, in circuitul dintre panourile solare si invertor. Actionarea manuala a manerului comuta simultan toti cei 4 poli, realizand o separare vizibila si verificabila a circuitului. Instalarea nu necesita scule speciale — cablarea se face pe bornele cu surub, respectand sectiunea recomandata a conductorului, iar absenta polaritatii fixe simplifica semnificativ conectarea.\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\u003ePoate fi folosit acest intrerupator DC intr-un sistem fotovoltaic de 1000V?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDa, intrerupatorul suporta tensiuni de la valori mici pana la maximum 1500V DC, deci este complet compatibil cu sisteme de 1000V.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cl-faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eCare este diferenta dintre clasa DC-PV1 si DC-PV2 si conteaza pentru instalatia mea?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eClasa DC-PV2 permite deconectarea sub sarcina (cu curent activ in circuit), ceea ce il face mai sigur in utilizare practica; produsul suporta ambele clase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cl-faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eCurentul nominal de 32A se mentine si vara, cand temperatura in tablou creste mult?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLa 40°C curentul nominal este 32A, iar la 60°C scade la 29A; pentru tablouri expuse la caldura intensa este recomandat sa se tina cont de deratarea termica la dimensionarea instalatiei.\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\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eQ-0A004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip produs\u003c\/td\u003e\n\u003ctd\u003ePV Switch-disconnector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumar poli\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensiune maxima\u003c\/td\u003e\n\u003ctd\u003e1500V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensiune de impuls\u003c\/td\u003e\n\u003ctd\u003e8kV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurent nominal la 40°C\u003c\/td\u003e\n\u003ctd\u003e32A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurent nominal la 60°C\u003c\/td\u003e\n\u003ctd\u003e29A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eIEC\/EN 60947-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClasa de utilizare\u003c\/td\u003e\n\u003ctd\u003eDC-PV1 \/ DC-PV2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctionare fara polaritate\u003c\/td\u003e\n\u003ctd\u003eDa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperatura de lucru\u003c\/td\u003e\n\u003ctd\u003e-40°C pana la +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertificari\u003c\/td\u003e\n\u003ctd\u003eCE, UKCA, CB, CCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLONG-40.X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarca\u003c\/td\u003e\n\u003ctd\u003eDALBI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTara de fabricatie\u003c\/td\u003e\n\u003ctd\u003eChina\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 legala de 2 ani conform legislatiei romane in vigoare. Returul este acceptat in termen de 30 de zile de la primire, fara obligatia de a justifica decizia. Livrarea se efectueaza rapid prin curier pe teritoriul Romaniei.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"OEM","offers":[{"title":"Default Title","offer_id":57138638651723,"sku":"Q-0A004","price":199.99,"currency_code":"RON","in_stock":true}],"url":"https:\/\/17sx1y-1e.myshopify.com\/products\/intrerupator-dc-fotovoltaic-4-poli-1500v-32a-pv-switch-disconnector","provider":"ClassLights","version":"1.0","type":"link"}