Namkoo 4 String PV Combiner Box for Solar Powered System

PRODUCT: Combiner Box for Solar Powered System.

MODEL: NK-AC03

SELLING POINTS of Combiner Box for Solar Powered System:

1. All metal boxes are made of cold-rolled steel or stainless steel plates produced by Wuhan Iron and Steel, and the protection level of the box is above IP54, which is suitable for outdoor installation.
2. The box body adopts a three-layer design, the top layer is designed as the frame of the box body to prevent rain and rainwater from entering the box body; the middle layer is designed as a photovoltaic meter, and various data on the meter can be observed through the transparent glass plate , And a seal interface is designed on the door lock; the bottom layer is designed as a control and protection area, which is convenient for maintenance personnel to maintain and repair.
3. The grid inlet hole design of the box body can enter the wire from the bottom or the side. When the side wire enters, an IP66 waterproof connector is installed to ensure the protection level of the box.
4. The inlet hole of the inverter is designed at the bottom to facilitate direct wiring on site.
5. The isolation switch in the box adopts a well-known brand and has an obvious breaking point. The design capacity is more than 1.5 times the maximum output current of the inverter.
6. The cabinet is designed with a photovoltaic over-voltage protection device and a voltage recovery reclosing protection device. In addition to voltage loss protection, this product can also protect the grid voltage from instability.
7. The cabinet is designed with heavy surge protection. The standard maximum discharge current of the surge protector is 40KA. In areas with frequent thunderstorms, a larger lightning surge protector can be used, and the maximum discharge current can reach 100KA.
8. The cabinet is designed with an over-current protection circuit breaker to ensure that the circuit breaker can be reliably disconnected when the system is overloaded or short-circuited.
9. The installation board inside the box can be equipped with epoxy resin insulation board according to customer requirements, and the thickness of the insulation board is at least 5mm or more.
10. The anti-islanding device can be configured according to customer requirements.

Combiner Box for Solar Powered System PROJECT SERVICE PROCESS

ABOUT NAMKOO

Namkoo Group is an international high-technology and fast growing group company, we specializing in R&D, manufactures on grid and off grid solar power system, hybrid solar storage system, mono solar panel, poly solar panel, flexible solar panel, Shingled & HJT Solar Panel, solar inverter & battery, and other solar applications. With more than 18 years solar experience, Namkoo is aiming to become “Your Best Collaborate Solar Manufacturer”. 

Apart from the traditional solar panel, battery, solar power system and solar pump system products, we have researched and offered successful advanced solar application including BIPV solar projects, solar carport charger station, IOT + solar products like A.I. solar bus station and A.I. PV waste sorting kiosk, etc.

Namkoo has distributed 97 patents. The distribution of invention patents accounted for 29%, and the issued patents accounted for 65%. 14 software Copyrights have been distributed, of which 100% have been issued.

The patent application covers waterproof, corner, flexible, controllable temperature, fault identification, adjustable, intelligent, high power, high density and other functional and technical highlights, covering the core photovoltaic power station, photovoltaic vehicle, photovoltaic bracket, photovoltaic tile, photovoltaic building, sun room, cloud broadcasting, charging pile, storage device, photovoltaic street lamps and other products.  Involving multiple grid, PERC, buckle, mechanical plug type and other key technology, process.  

The 14 software Copyrights form the intellectual property protection of core system technologies such as photovoltaic power station monitoring system, cloud broadcasting system, atmospheric environment monitoring system, motor operation monitoring system, water quality monitoring system, intelligent water system, intelligent fire protection system, intelligent bus station air monitoring system.  

CONTACT INFORMATION

Email: info@southholding.cn

Phone / Whatsapp: +86 188 2324 9350

Address: 13th Floor No.3 Building, No.133 Jihua West Road, Chancheng District, Foshan City, Guangdong Province, China