Tablou de Protectie pentru Sisteme Fotovoltaice, 2 String, 1000V DC, HA12
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Tablou de protectie fotovoltaic 2 string 1000V DC
Tabloul de protectie pentru sisteme fotovoltaice HA12 asigura siguranta electrica completa a instalatiei solare cu doua string-uri, la o tensiune maxima de 1000V DC. Proiectat pentru instalatii rezidentiale si comerciale de mici dimensiuni, echipamentul integreaza protectie la supratensiune, sigurante automate DC si un intrerupator principal, toate intr-o carcasa etansa IP65. Este componenta care protejeaza investitia in panouri solare impotriva supratensiunilor, scurtcircuitelor si conditiilor anormale de operare.
Ce obtii cu acest produs
- Protectie completa a instalatiei fotovoltaice — descarcatoarele de supratensiune DALBI LQPV-32 (1000V DC) previn deteriorarea inverterului si a panourilor in caz de traznet sau varf de tensiune
- Deconectare rapida a intregului sistem — intrerupatorul tripolar 32A cu maneta rosie permite izolarea completa a instalatiei pentru mentenanta sau situatii de urgenta, fara unelte suplimentare
- Carcasa etansa IP65 rezistenta la intemperii — tabloul poate fi montat in exterior, pe perete sau pe structura de suport, fara risc de patrundere a apei sau prafului
- Conectori MC4 preinstati pe intrari si iesire — racordarea la cablurile solare se face direct, fara adaptoare, reducand timpul de instalare si riscul de erori de conexiune
- Doua intrari string independente cu sigurante individuale — fiecare string beneficiaza de protectie separata, astfel un defect pe un circuit nu afecteaza celalalt
- Compatibil cu sisteme rezidentiale si comerciale mici — accepta pana la 2 x 15A pe intrare si 32A pe iesire, potrivit pentru instalatii cu invertor, baterii de stocare si monitorizare
Cum functioneaza si cum se instaleaza
Tabloul HA12 se monteaza pe perete sau pe structura metalica a instalatiei fotovoltaice folosind elementele de prindere incluse — carcasa ABS cu capac transparent permite verificarea vizuala a starii componentelor fara a deschide tabloul. Cablurile de la cele doua siruri de panouri se conecteaza prin conectorii MC4 marcati IN 1 si IN 2 (DC+ si DC-), iar iesirea spre invertor se conecteaza prin conectorii OUT. Toate componentele interne sunt preconfigurate si cablate din fabrica, astfel incat instalarea se rezuma la conectarea cablurilor exterioare si fixarea carcasei — nu necesita montaj interior suplimentar.
Intrebari frecvente
Poate fi montat acest tablou in exterior, direct expus la ploaie?
Da, carcasa are grad de protectie IP65, ceea ce inseamna ca este etansa la jet de apa si praf, fiind adecvata pentru montaj exterior permanent.
Este compatibil cu orice tip de invertor solar?
Tabloul HA12 este un echipament de protectie DC, plasat intre panouri si invertor, si este compatibil cu orice invertor care accepta intrare DC pana la 1000V si curent de pana la 32A.
Ce se intampla daca unul dintre string-uri are un defect — se opreste toata instalatia?
Nu. Fiecare string are siguranta proprie, astfel un defect izolat pe un circuit este oprit independent, iar celalalt string continua sa functioneze normal.
Specificatii tehnice
| Model | HA12 |
| SKU | Q-0A003 |
| Tensiune maxima DC | 1000V DC |
| Numar string-uri (intrari) | 2 |
| Curent maxim pe intrare (per string) | 15A |
| Curent maxim iesire | 32A |
| Descarcatoare supratensiune | DALBI LQPV-32, 1000V DC, tip II |
| Intrerupator principal DC | 32A, tripolar, cu maneta rosie |
| Tip conectori | MC4 (intrari IN1, IN2 si iesire OUT) |
| Material carcasa | Plastic ABS |
| Grad de protectie | IP65 |
| Dimensiuni | 300 x 300 x 140 mm |
| Standard | IEC, CE |
| Aplicatie | Instalatii fotovoltaice rezidentiale si comerciale mici |
Garantie si suport
Produsul beneficiaza de garantie legala de 2 ani conform legislatiei romane in vigoare. Puteti returna produsul in termen de 30 de zile de la primire daca nu corespunde asteptarilor, fara a fi necesara o justificare. Livrarea se efectueaza rapid prin curier, cu confirmare de expediere si tracking inclus.
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