{"product_id":"descarcator-de-supratensiune-spd-385-vac-20-40ka-2p","title":"Descarcator de supratensiune spd 385 VAC 20-40KA 2P","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:e7424b63-c9d9-43c9-96fb-11e5cb286b82-1\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:e7424b63-c9d9-43c9-96fb-11e5cb286b82-1\" data-turn-id-container=\"request-WEB:e7424b63-c9d9-43c9-96fb-11e5cb286b82-1\" data-testid=\"conversation-turn-4\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"77cb5db8-d2df-4700-a962-5662f49d9029\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-6-thinking\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch3 data-section-id=\"15c3xxv\" data-start=\"1287\" data-end=\"1358\"\u003eDescarcator de supratensiune AC DALBi SPD-40, T2, 2P, 385V, 20-40kA\u003c\/h3\u003e\n\u003cp data-start=\"1360\" data-end=\"1586\"\u003eDescarcatorul de supratensiune DALBi SPD-40 2P este destinat protejarii instalatiilor electrice AC impotriva supratensiunilor tranzitorii produse de comutarile din retea sau de efectele indirecte ale descarcarilor atmosferice.\u003c\/p\u003e\n\u003cp data-start=\"1588\" data-end=\"1738\"\u003eDispozitivul este de tip T2 si se monteaza pe sina DIN, in interiorul tabloului electric. Tensiunea maxima continua de functionare Uc este de 385 VAC.\u003c\/p\u003e\n\u003cp data-start=\"1740\" data-end=\"1987\"\u003eIndicatoarele de stare amplasate pe partea frontala permit verificarea vizuala a dispozitivului. Culoarea verde indica starea normala de functionare, iar schimbarea culorii indicatorului semnaleaza necesitatea verificarii sau inlocuirii modulului.\u003c\/p\u003e\n\u003cp data-start=\"1989\" data-end=\"2198\"\u003eConstructia bipolara, cu borne pentru faza L si nul N, permite utilizarea in circuite electrice monofazate. Curentul nominal de descarcare In este de 20 kA, iar curentul maxim de descarcare Imax este de 40 kA.\u003c\/p\u003e\n\u003cp data-start=\"2200\" data-end=\"2356\"\u003eNivelul de protectie Up ≤ 3,2 kV contribuie la limitarea supratensiunilor care pot deteriora echipamentele electrice si electronice conectate la instalatie.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1yefea1\" data-start=\"2358\" data-end=\"2383\"\u003eAplicatii recomandate\u003c\/h3\u003e\n\u003cul data-start=\"2385\" data-end=\"2853\"\u003e\n\u003cli data-section-id=\"1igfyhx\" data-start=\"2385\" data-end=\"2471\"\u003eProtectia tablourilor electrice monofazate rezidentiale, comerciale sau industriale.\u003c\/li\u003e\n\u003cli data-section-id=\"129k7od\" data-start=\"2472\" data-end=\"2530\"\u003eProtectia aparatelor electrice si electronice sensibile.\u003c\/li\u003e\n\u003cli data-section-id=\"1l3x6yl\" data-start=\"2531\" data-end=\"2613\"\u003eProtectia instalatiilor impotriva supratensiunilor produse de comutari in retea.\u003c\/li\u003e\n\u003cli data-section-id=\"1ldscgh\" data-start=\"2614\" data-end=\"2746\"\u003eUtilizarea pe partea AC a sistemelor fotovoltaice, conform proiectului instalatiei si instructiunilor producatorului invertorului.\u003c\/li\u003e\n\u003cli data-section-id=\"4jcgt8\" data-start=\"2747\" data-end=\"2853\"\u003eMontarea la intrarea alimentarii AC sau intr-un tablou secundar, in functie de configuratia instalatiei.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1yzisi4\" data-start=\"2855\" data-end=\"2893\"\u003eUtilizarea in sisteme fotovoltaice\u003c\/h3\u003e\n\u003cp data-start=\"2895\" data-end=\"2990\"\u003eDescarcatorul poate fi utilizat numai pe partea de curent alternativ a unui sistem fotovoltaic.\u003c\/p\u003e\n\u003cp data-start=\"2992\" data-end=\"3201\"\u003eNu se monteaza intre panourile fotovoltaice si intrarea DC sau MPPT a invertorului. Pentru partea DC trebuie utilizat un descarcator special SPD DC\/PV, ales in functie de tensiunea maxima a sirului de panouri.\u003c\/p\u003e\n\u003cp data-start=\"3203\" data-end=\"3402\"\u003eModelul 2P este destinat unui circuit monofazat. Pentru protejarea completa a unei instalatii trifazate de 230\/400 V este necesar un descarcator cu o configuratie corespunzatoare, precum 3P+N sau 4P.\u003c\/p\u003e\n\u003ch3 data-section-id=\"hfa2sm\" data-start=\"3404\" data-end=\"3423\"\u003eDetalii tehnice\u003c\/h3\u003e\n\u003cul data-start=\"3425\" data-end=\"3766\"\u003e\n\u003cli data-section-id=\"1c2z7ij\" data-start=\"3425\" data-end=\"3439\"\u003eBrand: DALBi\u003c\/li\u003e\n\u003cli data-section-id=\"zm92k3\" data-start=\"3440\" data-end=\"3455\"\u003eModel: SPD-40\u003c\/li\u003e\n\u003cli data-section-id=\"1wmzhoe\" data-start=\"3456\" data-end=\"3475\"\u003eTip protectie: T2\u003c\/li\u003e\n\u003cli data-section-id=\"14mxokh\" data-start=\"3476\" data-end=\"3514\"\u003eTensiune maxima continua Uc: 385 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1w7ne5y\" data-start=\"3515\" data-end=\"3555\"\u003eCurent nominal de descarcare In: 20 kA\u003c\/li\u003e\n\u003cli data-section-id=\"fk06m4\" data-start=\"3556\" data-end=\"3596\"\u003eCurent maxim de descarcare Imax: 40 kA\u003c\/li\u003e\n\u003cli data-section-id=\"19mrnq5\" data-start=\"3597\" data-end=\"3630\"\u003eNivel de protectie Up: ≤ 3,2 kV\u003c\/li\u003e\n\u003cli data-section-id=\"1uyiwlr\" data-start=\"3631\" data-end=\"3647\"\u003eNumar poli: 2P\u003c\/li\u003e\n\u003cli data-section-id=\"jlrpfz\" data-start=\"3648\" data-end=\"3669\"\u003eConfiguratie: L + N\u003c\/li\u003e\n\u003cli data-section-id=\"vvy07a\" data-start=\"3670\" data-end=\"3686\"\u003eTip curent: AC\u003c\/li\u003e\n\u003cli data-section-id=\"5heox2\" data-start=\"3687\" data-end=\"3711\"\u003eIndicator de stare: Da\u003c\/li\u003e\n\u003cli data-section-id=\"xsmjfb\" data-start=\"3712\" data-end=\"3730\"\u003eMontaj: Sina DIN\u003c\/li\u003e\n\u003cli data-section-id=\"72oyip\" data-start=\"3731\" data-end=\"3753\"\u003eLatime: 2 module DIN\u003c\/li\u003e\n\u003cli data-section-id=\"x122n6\" data-start=\"3754\" data-end=\"3766\"\u003eMarcaj: CE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1whl9tp\" data-start=\"3768\" data-end=\"3787\"\u003eContinut pachet\u003c\/h3\u003e\n\u003cp data-start=\"3789\" data-end=\"3845\"\u003e1 x Descarcator de supratensiune AC DALBi SPD-40, T2, 2P\u003c\/p\u003e\n\u003cp data-start=\"3847\" data-end=\"4019\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"3847\" data-end=\"3869\"\u003eNotă de siguranță:\u003c\/strong\u003e montarea trebuie realizată de personal calificat, cu respectarea schemei de împământare, a protecției de rezervă și a instrucțiunilor producătorului.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"pointer-events-none -mt-px h-px translate-y-(--scroll-root-safe-area-inset-bottom)\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Totally","offers":[{"title":"Default Title","offer_id":57019163246918,"sku":null,"price":65.0,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/0329\/0438\/files\/ChatGPTImageJul27_2026_12_34_09AM.png?v=1785101921","url":"https:\/\/totally.ro\/products\/descarcator-de-supratensiune-spd-385-vac-20-40ka-2p","provider":"Totally","version":"1.0","type":"link"}