Cables On Solar Panel Are Not Tinned Stranded Copper

This cable is larger than comparable coarse stranded cable.

Cables on solar panel are not tinned stranded copper.

Yet tinned copper is more popular and says it is more corrosion resistant. Was going to buy my panels from them before deciding to drive to. High quality tuv single core 4mm solar pv wire cable dc solar cable for pv panel pv1 f tinned copper dc solar power cable 4mm2. The solar cable that coastal offers is uv sunlight and ozone proof and is extremely flexible due to the high number 100 of tinned copper strands.

I ve did some quick research and read. Most solar cable available contains just 7 untinned copper strands whereas abyc requires a minimum of 19 tinned copper strands. Wire types vary in conductor material and insulation. Did a bathroom refurb this week where the lighting circuit i worked on had tinned copper cable not sure if that s the correct terminology.

Kept a piece of the cable and looking at the markings it s a bicc cable with markings of y type and h. But when you sell welding cable i think your lugs ought to fit your welding cable. The two common conductor materials used in residential and commercial solar installations are copper and aluminum copper has a greater conductivity than aluminum thus it carries more current than aluminum at the same size. A large number of tools are present on the internet which helps in selecting a properly sized cable for your solar panel installation.

Yet it seems to costs a little less. Tinned annealed copper 2 insulation 90 c xlpe black 3 jacket 90 c xlpe black or red.