When choosing wires and cables, China Lan Cable Suppliers introduced that generally should pay attention to these issues:

1. The rated voltage of the wire is 1.5 times higher than the actual voltage.
2. The current carrying capacity of the wire is generally more than 1.5 times the actual current.
3. When laying long lines, the voltage drop should be calculated according to the length.
4. The conductors need to withstand the voltage and current when the protective device operates.

Through the above introduction, China Distribution Cable Suppliers hopes that you can simply refer to the content of this article in future use.