Clean (electronoc) earth and plant earth bonding
Clean (electronoc) earth and plant earth bonding
(OP)
Request to get info on Standards / best practice on bonding of Clean earth grid and Plant safety earth grid. If both need to be bonded, type of bonding and preferred loacation of bonding? Your valuable input will be appreciated
Ramesh
Ramesh






RE: Clean (electronoc) earth and plant earth bonding
What is a clean earth? Uses cleaner dirt? Are electrons in electronic circuit different than in power circuit?
Rafiq Bulsara
http://www.srengineersct.com
RE: Clean (electronoc) earth and plant earth bonding
RE: Clean (electronoc) earth and plant earth bonding
Standards will depend on where you are at, which you don't bother to tell us.
Safety codes generally require that all grounding system be bonded together.
David Castor
www.cvoes.com
RE: Clean (electronoc) earth and plant earth bonding
Regards
Ramesh
RE: Clean (electronoc) earth and plant earth bonding
They can't have that. Their panels are no different than other's and shall be connected to PE. Cable shields may have their own 'quiet' ground aka TE or some variation thereof.TE is always connected to PE. Usually in a star or tree fashion.
Or do they want to handle their I/O separately? I guess they are free to do whatever they want with them. Usually, a 4-20 mA loop isn't grounded anywhere.
Gunnar Englund
www.gke.org
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100 % recycled posting: Electrons, ideas, finger-tips have been used over and over again...
RE: Clean (electronoc) earth and plant earth bonding
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