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Electrical safety is our key concern and I'm always looking out for information
that will help keep the industry safe. I wanted to pass along this report from the
Electric Power Research Institute on Swimming Pool Stray and Contact Voltage. I hope you
find it has value.
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Electrical safety is our key concern and I'm
always looking out for information that will help keep the industry safe. I wanted to pass along
this report from the Electric Power Research Institute on Swimming Pool Stray and Contact
Voltage. I hope you find it has value.
 2018 testing by EPRI has determined that nuisance tingling sensations for swimming
pool users are precursors to a swimming pool that could become an unsafe shock hazard during
120Vac household line faults. To understand this phenomenon from a scientific basis, EPRI has
tested the different types of in-ground pool shell designs to include both the conductive types
and the non-conductive types.
The primary objectives of the testing were to understand:
1. How and why voltage gets to the pool water and to the conductive metal parts around the
pool
2. Why equipotential bonding between the pool deck and any of the other bonded parts and the
water is so challenging
3. Which pool types are at the greatest risk of becoming electrically unsafe Electric Power Research Institute (EPRI)
Click
here to read and download the report.
For more information on Swimming Pool Bonding visit www.MikeHolt.com/swimmingpools
for:
- Mike Holt's videos on electrical fundamentals, pool equipotential bonding and testing
- Free PDFs on swimming pool safety
- Additional Resources
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