Is it ok to connect the lightning protection system to the main grounding system?

Is it ok to connect the lightning protection system to the main grounding system? - E&S Grounding Ask the Experts

Romeo Asked:
Is it ok to connect the lightning protection system (LPS) to the main grounding system?

 

Our Answer:
Yes, you must bond your Lightning Protection System (LPS) to your all other grounding systems at your facility.  Failure to do so would be a major violation under every known standard and regulation we are aware of.  While it seems counter-intuitive to bring lightning energy into your other grounding systems, it is more important that there are no differences in potential between the two systems.  Differences in potential allow hazardous voltages to form and leads to arc-flash and other serious electrical issues.

The bottom line is that you must bond your Lightning Protection System (LPS) to your electrical grounding system.

New call-to-action

 

The Engineering Experts at E&S Grounding Solutions

 

Let's Talk! Schedule a FREE Phone Consultation Today.

Wherever you're located, learn how good a fit we are for your project.

 


lightning protection system, lps, lightning, violations

Related Posts

Does a Lightning Protection System Attract Lightning Strikes? - E&S Grounding Solutions

Does a Lightning Protection System Attract Lightning Strikes?

For the most part, lightning is comprised of free electrons that have been stored as static electricity in the clouds until those clouds can no longer hold the electrons. These free electrons want to...

Read More
What is the Process for Installing a Lightning Protection System? - E&S Grounding Solutions

What is the Process for Installing a Lightning Protection System?

Phase 1 – Conduct a Lighting Risk Assessment with a Rolling Sphere Analysis A Lighting Risk Assessment looks at a variety of factors involving the building, including the value of the property...

Read More
What are the lightning protection standards for lightning down conductor installation? - E&S Grounding Ask the Experts

What are the lightning protection standards for lightning down...

Kevin asked:What are the lightning protection standards for lightning down conductor installation?

Read More
How To Do Electrical Grounding System Testing - E&S Grounding Solutions

How To Do Electrical Grounding System Testing

The measurement of ground resistance for an earth electrode system is very important. It should be done when the electrode is first installed, and then at periodic intervals thereafter. This ensures...

Read More