In the photovoltaic industry, the proportion of EKDB5 combiner boxes used in photovoltaic equipment in developed countries in Europe and the United States has reached 53%, while the proportion in China is only 16%. And just two years ago this ratio was still Less than 5%. Because combiner boxes are used in harsh environments such as outdoors, they have very high core requirements on the corrosion resistance, service life, impact resistance, weather resistance, and protection level of the components in the box. Compared with the metal box, the corrosion resistance of the EKDB5 box is twice that of the metal, and the service life is 2 to 3 times that of the metal. The impact resistance and weather resistance are both higher than the metal box, and the protection level is 22 times higher than that of the metal box. %, IPKIS has more innovatively customized silicone sealing strips, with a protection level of IP67, which is a must-select product for water photovoltaic projects. Therefore, at present, domestic photovoltaic manufacturers have begun to develop and use combiner boxes based on EKDB5 engineering plastics. It is believed that within a few years, they can keep up or exceed the proportion of metal boxes.

After several years of concentrated practice, with the courage to be the first in the world, after full market research, the first generation launched the unique 930×730×260 and 730×580×260 two specifications and four uses, and invested the whole process production equipment in the company. The production and processing has attracted the attention and praise of the industry; now the second generation 933×733×260 and 733×733×260 products have been launched soon, and the submarine trademark has been registered as a special brand for plastic protective sealed boxes to meet the increasing needs of customers.

Model meaning of FRP plastic sealed box

Note:

L	outer height
W	outer width
Z	outer depth
C	available depth
B	bottom plate installation
A	base plate installation
E	wall installation
S	wall installation