Built to Last for Decades
Jingwei has made cables for 39 years. That is a long time in this business. We have a lot of experience, and our quality control is very stable. Customers trust us because we do things right. Our PV DC cable is made for solar DC systems. You can use it on a home roof, on a factory building, or in a big ground power station. It works from the solar panels to the combiner box and the inverter. This product is a key part of the whole DC power line.
Strong Against Sun and Cold
We use high-purity tinned copper for the conductor. It conducts well and resists oxidation. The insulation and the outer jacket are made of cross-linked polyolefin. We use an advanced radiation process to make the structure dense and stable. The resistance is low, so power flows smoothly. Power loss is small, and the system gives more energy. The PV DC cable handles UV rays and ozone very well. Hot summer sun or minus 40 degrees cold - it still works fine. It does not age or crack easily outdoors for decades. The insulation and jacket are also flame-retardant. Leakage current is small, so the system is safe. This cable also resists oil, acid, alkali, and wear. It is water-proof and moisture proof. Even in wet places, its electrical performance stays strong.
Easy to Install and Proven in Real Projects
The PV DC cable is soft. Workers can pull it, bend it, and put it through pipes without trouble. That saves time on the job. We have full international certifications for all sizes. The design life is more than 25 years. For example, a 100 MW ground solar station in Inner Mongolia used this cable. Several industrial and commercial roof projects in Zhejiang also used it. Those systems have run for many years with no failures. The power stations stay very stable.
|
Parameter |
Value |
|
Conductor material |
High-purity tinned copper |
|
Insulation material |
Cross-linked polyolefin |
|
Operating temperature |
-40°C to +125°C |
|
Flame rating |
Flame retardant |
|
Design life |
>25 years |
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