PV Combiner Box

Electrical device of the photovoltaic system, whose main function is to bring together the current output from multiple photovoltaic panels

Buckle box combination diagram

PV Combiner Box-Steel Box Type

Steel box type combiner box is made of high-strength steel, ensuring its robustness and durability for long-term use in various harsh environments. Its surface is typically treated for corrosion resistance, enhancing its anti-corrosive properties. The combiner box usually features a high protection rating, such as IP65 or higher, ensuring its waterproof and dustproof performance in outdoor settings.

PV Combiner Box-Buckle Box

This buckle box type combiner box features an integrated base plate equipped with Din-rail installation. The base plate provides support for photovoltaic components, ensuring their secure installation, and the rail positions can be adjusted according to customer requirements. The bukle design of the box facilitates easy opening and closing, enhancing work efficiency.

PV Combiner Box-Din-Rall Type

Din-Rall type combiner box is equipped with an integrated rail, eliminating the need for additional rail purchase and installation. Photovoltaic components can be easily installed at designated positions on the rail using screws or other suitable fastening methods.

AC PV Combiner Box Compare

HA&HT Series Buckle Box Type Steel Box Type
System maximum de voltage AC220V/AC380V AC220V/AC380V AC220V/AC380V
Input current for each string 1A-63A 1A-125A 1A-400A
Input strings 1-6 1-6 1-8
Maximum output switch current 10-63A 10A-250A 10A-1600A
Number of Output strings 1 1 1
Rated limit short-circuit capacity lcs(kA) 6kA 6kA/50kA 6kA/50kA
Operating Temperature -25℃~+50℃ -25℃~+50℃ -25℃~+50℃

DC PV Combiner Box Compare

HA&HT Series Buckle Box Type Steel Box Type
System maximum de voltage DC500V/DC1000V DC500V/DC1000V/DC1500V DC500V/DC1000V/DC1500V
Input current for each string 2A-32A 2A-32A/2A-63A 2A-63A
Input strings 1-8 1-10 1-32
Maximum output switch current 15A-125A 15A-320A 15A-630A
Number of Output strings 1 1 1
Model Non Intelligent without Diode Non Intelligent without Diode Non Intelligent without Diode
Intelligent without Diode Intelligent without Diode
Non Intelligent with Diode Non Intelligent with Diode
Intelligent with Diode Intelligent with Diode

Three Advantages Of Choosing Mingguan Electric

24/7 Technical Support

We have an experienced technical team that can provide customers with comprehensive support from project consultation, solution design, installation and commissioning to after-sales service.

Meeting The Needs

Provide tailor-made solutions. We not only focus on the performance and quality of the products, but also pay attention to meeting the personalized needs of customers.

Comprehensive Quality Control

It has passed international authoritative certifications such as TUV, CE, ISO, etc., ensuring the high performance and durability of the product in various environments.

Certifications

CE certification

The product complies with the EU’s safety, health and environmental protection requirements. Products with CE certification can be freely circulated in the EU market.

TUV certification

TUV certification is issued by the German Technical Supervision Association (Technischer Überwachungsverein) and is an internationally recognized certification mark for high quality and safety.

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