Intrerupator de Circuit Solar MCCB 2P-160A / 500V DC
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Intrerupator MCCB solar 2P 125A DC 500V protectie fiabila
Intrerupatorul de circuit solar MCCB 2P este conceput specific pentru sisteme fotovoltaice care opereaza in curent continuu la tensiuni de pana la 500V DC. Protejeaza eficient panourile solare, acumulatorii litiu si alte echipamente DC impotriva supracurentilor si scurtcircuitelor. Constructia compacta in carcasa termorezistenta il face potrivit atat pentru instalatii rezidentiale, cat si comerciale.
Ce obtii cu acest produs
- Protectie sigura a intregului circuit fotovoltaic — intrerupe automat curentul la suprasarcina sau scurtcircuit, prevenind deteriorarea invertoarelor si a bateriilor
- Compatibil cu sisteme DC pana la 500V — functioneaza direct cu siruri de panouri solare fara echipamente suplimentare de adaptare
- Declansare rapida la 10In — reactie imediata in caz de supracurent, reducand riscul de incendiu sau avarie in tabloul electric
- Rezistenta la temperaturi extreme, de la -25 grade C la +70 grade C — functioneaza corect si in conditii de vara intensa sau iarna aspra
- Buton de test vizibil si indicator de stare — verifici rapid starea intrerupatorului fara instrumente suplimentare
- Montare pe sina DIN sau pe panou — se integreaza usor in tablourile electrice existente, fara modificari majore
Cum functioneaza si cum se instaleaza
Intrerupatorul MCCB functioneaza prin deconectarea automata a circuitului DC atunci cand curentul depaseste valoarea nominala sau apare un scurtcircuit, utilizand un mecanism termoelectric de declansare. Instalarea se realizeaza direct in tabloul electric pe sina DIN sau prin prindere cu suruburi, conectand firele de linie la bornele superioare (LINE 1 si 3) si sarcina la bornele inferioare (LOAD 2 si 4). Lucrarea se executa de un electrician autorizat, cu circuitul complet deconectat de la sursa.
Intrebari frecvente
Acest intrerupator functioneaza si pentru curent alternativ (AC)?
Nu, este proiectat exclusiv pentru curent continuu (DC) pana la 500V. Pentru circuite AC este necesar un intrerupator cu specificatii AC corespunzatoare.
Il pot folosi la un sistem solar off-grid cu baterii litiu de 48V?
Da, intrerupatorul este compatibil cu orice tensiune DC pana la 500V, inclusiv sisteme cu baterii de 12V, 24V sau 48V, cu conditia ca curentul sa nu depaseasca 125A.
Se poate monta in exterior, in cutii etanse?
Intrerupatorul in sine nu are grad IP propriu de protectie la intemperii, asa ca se recomanda montarea intr-o incinta etansa corespunzatoare (minim IP65) atunci cand este expus mediului exterior.
Specificatii tehnice
| Model | CM1-125L/2300 |
| Brand | DALBi |
| SKU | Q-5A057 |
| Numar de poli | 2P |
| Curent nominal (In) | 125A |
| Tensiune nominala (Ui) | 500V DC |
| Tensiune de impuls (Uimp) | 6 kV |
| Curent de reglaj (Ir) | 10In |
| Temperatura maxima de functionare | +40 grade C (conform eticheta produs) |
| Domeniu de temperatura extins | -25 grade C / +70 grade C |
| Aplicatii recomandate | Panouri fotovoltaice, acumulatori litiu, automobile electrice |
| Tip montaj | Sina DIN / panou |
| Certificari | CE |
Garantie si suport
Produsul beneficiaza de garantie legala de 2 ani conform legislatiei romane in vigoare. Returul este acceptat in termen de 30 de zile de la primirea comenzii, in conditia in care produsul este nefolosit si in ambalajul original. Livrarea se face rapid prin curier, cu confirmare de expediere si tracking inclus.
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