Note:
The figure is to illustrate the application and principle. The power cord you get from 
 
■
the package and the  socket in your situation will comply with the regulation in your 
country, so they may differ from the figure above.
If you intend to connect the device to the ground via the PE (Protecting Earth) cable 
 
■
of AC power cord, please make sure the PE (Protecting Earth) cable in the electrical 
outlet is well grounded in advance.
Equipotential Bonding is the practice of intentionally electrically connecting all earthed 
systems  to  the  same  grounding  grid  or  connecting  the  grounding  grids  of  all  the 
earthed  systems together through  the  ground  or  overground  metal  so  as  to  create 
an earthed equipotential  zone.  When lightning occurs, the high voltage  produced  by 
lightning  current in  all  systems will  meanwhile  exist in their  ground  cables, and thus 
all ground cables have the same electrical potential and basically eliminate the electric 
strikes between the systems.
The figure below illustrates how to practice equipotential bonding in a network.
Equipotential BondingFigure 3-3  
When equipotential bonding, please note that the cable should be copper wrapped Kelly 
with its area being 6mm
2
 at least. The shorter cable the  better, and use  a grounding 
bar to establish an equipotential bonding point.
Note: The 
equipotential bonding  cable
 is  not  provided  with  our  product.  If  needed, 
please self purchase it.
Lightning Protection