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AC Combiner Box

For large PV power generation system,In order to reduce the grid connection between the grid-connected inverter and the cabinet, it is convenient to maintain and improve the reliability.It is necessary to add a DC bus between the PV grid-connected inverter and the cabinet.PV AC lightning protection combiner box series products of the company is specially designed to meet this requirement,Can be composed of PV inverter products matching with complete PV system solutions.Using Ac combiner box,the user can according to the AC power cabinet rated input current and voltage, the output of a certain number of grid connected inverter by lightning protection device and circuit breaker for confluence, convenient access level power cabinet.

Quantity:
  • KYV-AC
  • 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 itemoutdoors, and do n't worry about it on rainy days.Theshell is made of stainless steel, durable and not easilydamaged.


4

Detail

Open the details to see the quality.The fine and beautifuldetails are the guarantee of a product and the intentionof the user.


5

Protection

Bring better use to the product, bring a bettesense of use and experience to customers.


6

Widely applicable

lt is widely used indoors and outdoors, not afraid of windand snow, and different needs require more choices.


Product parameter

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) Positive, negative string into the fuse; 

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

2.Basic Structure

 

 

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

 

3.Size


Specification Width(A)mm height(B)mm depth(C)mm
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
  16 ways combiner box dimension:610mm×500mm×205mm (width×depth×height)                                        

  recommended for vertical wall installation


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.