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Technical Article

Is there any problem if I use regular single-strand wire for solar connection?

Time:2018-12-06 19:23:50 Click:

Not really. We can only say that the same wire diameter, the conductivity of multi-strand wire is larger than that of a single-strand wire, because the current passes through the surface of the wire and the surface area of the multi-strand wire is bigger.


The difference between multi-strand wire and single-strand wire:


Multi-strand wire: Soft, good heat dissipation, which is suitable for laying thick pipes or thicker power lines;

Single-strand wire: Hard, which is suitable for laying outside or finer power; The service life is relatively longer, and it’s not easy to oxidize.


Multi-strand wire is BVR; 

Single core but multi-strand soft wire & single-strand wire is BV.




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