Bonding bonding is required to get all metal parts of the electrical equipment and the non electrical metal parts of the pool spa structure to attain equal electrical potential.
Pool bonding electrical code.
Non conductive pool shells must have a 8 or larger solid copper wire buried 4 6 below finished grade with such bond wire placed from18 24 from the inside pool wall around the pool equipotential bonding that which starts and returns terminates at the pool pump.
For example it addresses the connection of the copper bonding grid discussed in 680 26 b 1 b 1.
This includes conductive pool shells perimeter surfaces fixed metal parts underwater lighting electrical equipment metallic components metal fittings and.
Fbc building chapter 4 section 454.
Most of us are aware that the pool must be bonded but since 2008 the national electrical code nec has mandated that pool water shall be electrically bonded not just metals in the structure of the pool itself.
Examples of 2020 national electrical code changes.
The number one concern of any professional installer has to be the safety of all pool swimmers.
These rules are current as of the 2017 edition of the nec a coding standard that is updated every three years while changes to the code are gradual it is always a good idea to check on the requirements of the latest edition of the nec.
When nonconductive structural reinforcing steel is used in a pool a bonding grid of 8 awg copper conductors is required.
Your local building inspector can let you know what the most current guidelines are for electrical safety around pools and spas.
Electrical safety is very important especially around pools to ensure the safety of families and other guests.
The 2011 code sought to remedy these problems.
Proper pool bonding is an extremely important topic.
Top 10 major code changes to look out for in the nec 2017.
Passed in 1968 the swimming pool code applies to new construction and reconstruction for all equipment in the image above.
The following codes and standards apply to swimming pools designed built and maintained and is not all inclusive.
Bonding of metal parts of the electrical equipment makes a low impedance path for the fault current back to the source circuit to trip the over current device.
A short overview of the relevant electrical safety requirements as found in the 5th edition of florida building code fbc is as follows.
In other words all electrical equipment must comply with the provisions of the national electric code.
Article 680 and not just pool lighting.
The code requirements for the bonding of the pool water in 680 26 c were reworded for easier application.
