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DC Combiner Box

The PV array lightning protection box has the following characteristics:
(1)meet the requirements of outdoor installation, protection class IP65, with anti-UV, anti-acid, anti-alkali, moisture, mildew, rodent control and other functions;
(2)access 16-way PV array, each with 15A, 1000Vdc fuse (replaceable other grades);
(3)Equipped with special high-voltage lightning protection device, lightning protection function with cathode and anode ;
(4)Use quadruple PV dedicated circuit breaker with positive and negative in series;

Quantity:
  • KYV-CD
  • KAYAL
  • 8537109090

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PV Combiner Box

1

Product Description

2

Characteristic
3

Robust Enclosuret

The waterproof grade is IP65.You can use the item outdoors.and do n't worry about it onrainy days. The shell is madeof stainless steel, durable andnot easily damaged.


4

Detail

Open the details to see thequality. The fine and beautifuldetails are the guarantee of aproduct and the intention ofthe user.

5

Protection

Bring better use to theproduct, bring a bettersense of use and expe-rience to customers.


6

Widely applicable

lt is widely used indoors andoutdoors, not afraid of windand snow, and differentneeds require more choices.



Product parameter


1.Description:

For large-scale PV grid-connected power generation system, in order to reduce the connection between the PV module and the inverter, and to facilitate maintenance to improve reliability,it generally need to add DC busbar device between the PV module and the inverter. Our company's PV array lightning protection combiner box is designed to meet this requirement and can be designed to a complete PV power generation system solution with PV inverter products. Using PV combiner box, the user can put certain number of same specifications PV modules into series PV module according to input DC voltage range of the inverter, and then a number of series PV modules access to the PV array lightning protection box.It’s convenient to facilitate the post-inverter through the output for lightning protection device and circuit breaker.


The PV array lightning protection box has the following characteristics:

(1)meet the requirements of outdoor installation, protection class IP65, with anti-UV, anti-acid, anti-alkali, moisture, mildew, rodent control and other functions;

(2)access 16-way PV array, each with 15A, 1000Vdc fuse (replaceable other grades);

(3)Equipped with special high-voltage lightning protection device, lightning protection function with cathode and anode ;

(4)Use quadruple PV dedicated circuit breaker with positive and negative in series;


2.basic structure

光伏汇流箱

Part number

description

1

Negative convergence copper busbar

2

16-way detection unit

3

DC MCB

4

Dc positive Convergence output

5

Dc negative Convergence output

6

RS485 communication terminal (output point)

7

Ground output point

8

Lightning protection device

9

Positive convergence copper

10

DC positive fuse holder and fuse (each input in series with a fuse) up to 16 way

11

DC negative fuse holder and fuse (each input in series with a fuse) up to 16 road

Figure 1: internal structure of the combiner box


3.Size

Specification

Width(Amm

height(Bmm

depth(Cmm

18 way

645

550

205

14、16 way

610

550

205

10、12 way

530

550

205

6、8 way

460

550

205

2、4 way

390

550

205

4.Installation dimension

recommended for vertical wall installation

光伏汇流箱2

FAQ

  • How do I ensure the safety of my funds and goods?

    We are one of the representative companies of China Customs Integrity Enterprise. You can verify the credibility of our company in any form. We also welcome you to visit our factory at any time.
  • What is the quality and warranty of the charger?

    All of our charging station components have passed CE certification, you can find the CE mark on our charger.
    We provide a 12-month warranty for the charger, in addition, we also provide lifetime technical support.
  • Does your charger support OCPP function?

    Yes, our charger supports OCPP 1.6 and can be connected to the Internet.Even we have chargers that support Ethernet, 3G, and 4G functions.
  • Are there any successful cases you can refer to?

    We already have many successful examples of projects in China. We have successful cases of photovoltaic power distribution and charging station construction in foreign countries such as Europe, India, Russia and other countries.

NEWS

  • [Company News] Wenzhou Kangyu Electrical Co., Ltd.

    Established in 2002, Wenzhou Keyu Electric Co., Ltd. is a comprehensive enterprise integrating R&D, production, sales and service.The company is located in Liushi Town, the world-famous capital of China's electrical appliances. The company specializes in research anddevelopment of distributed photov

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Tel: 0577-27870888
Tel: 86-18858869926
Email: Kayal@kayal.cc
Add: NO.136-138,XinGuang Road, XinGuang Industrial Zone, Liushi,
Yueqing, Wenzhou, Zhejiang, China

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Wenzhou Kangyu Electrical Co., Ltd.