Tablou fotovoltaice echipat 4 stringuri

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Tablou fotovoltaice echipat 4 stringuri

10A sau 15A sau 20A sau 30A, maxim 1000V DC – IP68

Tablou fotovoltaice echipat 4 stringuri cu adaptarea valorilor la comanda, funcție de cerințele sistemului fotovoltaic în funcțiune.

Un tablou fotovoltaic echipat cu 4 stringuri este un element esențial într-un sistem fotovoltaic, responsabil pentru colectarea și protecția circuitelor de curent continuu (DC) venite de la panourile solare, grupate în stringuri (șiruri de panouri conectate în serie). Iată o prezentare generală:

1. Ce este un string?

Un string este un grup de panouri fotovoltaice conectate în serie. De exemplu, 10 panouri de 400 W conectate în serie formează un string de 4.000 W.

2. Rolul tabloului fotovoltaic (DC box):

Tabloul cu 4 stringuri are rolul de a:

• Colecta energia de la 4 stringuri diferite.
• Asigura protecția fiecărui string cu siguranțe (sau întrerupătoare) pe plus și/sau minus.
• Include diodă de protecție (anti-retur) dacă este necesar.
• Poate include descărcătoare de supratensiune (SPD) pentru protecție împotriva trăsnetului sau supratensiunilor.
• Uneori este echipat cu comutator de sarcină (DC switch) pentru oprirea alimentării spre invertor.

3. Componentele principale ale tabloului:

• Siguranțe fuzibile sau automate DC pe fiecare string.
• Descărcătoare de supratensiune DC (tip 2 sau tip 1+2).
• Borne de conectare pentru intrare/ieșire.
• Disjunctor DC general (opțional).
• Cutie etanșă și IP ridicat (de regulă IP65 sau mai mare) pentru montaj exterior.

4. Diagrama simplificată (descrisă):

• Intrări (4): Fiecare cu plus (+) și minus (−) de la un string.
• Protecții individuale: Siguranță pe fiecare fir de la string.
• Ieșire comună: Firele (+) și (−) unite și transmise către invertor.

O schemă electrică simplificată a acestui tip de tablou fotovoltaice echipat complet pentru 4 stringuri și cu valori paratrăsnet.

Specificații tablou fotovoltaice echipat 4 stringuri:

Garanția 2 ani pentru tablou fotovoltaice echipat 4 stringuri 10A- 30A , curent electric continuu maxim 1000V.

The solar PV combiner box provides reliable performance and safety for your solar panels.

Combiner box offers a strong design that protects against harsh weather conditions. With a 6-string input and a 10A rating, it supports a wide range of solar setups. Built-in 15A fuse holders protect overcurrents in your system. This ensures your systems stay safe and efficient. The built-in circuit breaker adds an extra layer of protection. These features are ideal for both on-grid and off-grid solar panel systems. The IP65 waterproof rating guarantees it can withstand rain and dust. Overall, this combiner box is perfect for those looking for a dependable and safe solar solution.

Easy Installation and Mounting for DIY Solar Projects

The solar PV combiner box is simple and easy to use. The compact design allows for quick mounting on various surfaces. It is perfect for DIY solar projects due to its user-friendly layout. This box comes pre-wired, making it nearly plug-and-play. You only need to attach your solar wires and secure them in place. The rotary lock opening ensures that it fits securely once installed. A detachable mounting plate provides flexibility during setup. This feature saves time and effort. So, it’s ideal for amateur installers. Clear instructions provided make the process even simpler. This combiner box is an excellent choice for those new to solar installations.

High-Quality Construction with Durable 0.8mm Cold-Rolled Steel Material

The solar PV combiner box is built to last. It features a durable 0.8mm cold-rolled steel material for the main body. This ensures it can withstand outdoor conditions and daily wear and tear. The RAL7035 grey-white coating provides additional protection against corrosion. Our PU polyurethane foam sealing strip offers a tight seal. These keep internal components safe from moisture and dust. Durable construction makes it suitable for various environments. No matter if it’s installed on a roof or wall, it stays reliable. This combiner box is a dependable investment for long-term solar setups.

Ideal for On-Grid and Off-Grid Solar Panel Systems

It’s perfect for all sorts of applications. Whether setting up a home solar system or a larger commercial setup, it fits perfectly. The 4 or 6-string input allows multiple panels to be connected. This makes it ideal for expanding your solar capacity.

Basic 10A rating ensures efficient power handling. The solar PV combiner box is best for those looking to optimize their solar energy use. It helps ensure a dependable and consistent power supply.

IP65 Waterproof Rating for Outdoor Durability

The solar PV combiner box is built for outdoor use. It has an IP65 waterproof rating. This means it’s fully protected against dust and water jets. You can install it in various outdoor locations without worrying. The strong design ensures it can withstand harsh weather conditions. It stays functional whether it’s rain, snow, or high winds. Our PU polyurethane foam sealing strip enhances its weather resistance. So this makes it a reliable choice for long-term outdoor installations. The box’s durability guarantees your solar setup remains efficient and safe.

Compact and Organized Design Maximizes Space Efficiency

The solar PV combiner box is compact and organized. Its design maximizes space efficiency without compromising functionality. The internal layout is well thought out, making it easy to work with. The compact size allows it to be installed in tight spaces. This makes it ideal for rooftop installations or small solar setups. Organized wiring ensures a neat installation. That helps reduce clutter and simplifies maintenance. A rotary lock opening provides a secure fit. So, the box stays in place once installed. The compact design makes this unit well-suited for various solar projects.

Includes Essential Components Like Fuses, Circuit Breaker, and Surge Protector

The solar PV combiner box includes essential components.

It includes 10A or 15A-rated current fuse holders for overcurrent protection.

The 125A circuit breaker adds an extra layer of safety- option.

This ensures your solar system stays protected at all times. The 40KA 2P DC500V or DC1000V surge protector guards against voltage spikes. This helps maintain the stability of your solar setup. All these components are pre-installed, making setup easier. Saving you time and effort during installation. These important features guarantee a complete solar solution.

This combiner box is perfect for those looking to complete their solar package

La comanda Tablou fotovoltaice echipat 6 stringuri 10A-30A.