ZS AT DB Discussion ThreadZS AT DB Electrical Advice
Hi
When filling in an Schedule Of Test Results, the top left box asks for ZS at DB.
On an installation with only one DB will the ZS at DB recorded as the same value as ZE.
After performing a ZE test can you reconnect the Earthing conductor and test for ZS and use that value.
Parallel paths will occur ?
Thanks
ZS AT DB for the original thread on Electricians Forums
Hi
When filling in an Schedule Of Test Results, the top left box asks for ZS at DB.
On an installation with only one DB will the ZS at DB recorded as the same value as ZE.
After performing a ZE test can you reconnect the Earthing conductor and test for ZS and use that value.
Parallel paths will occur ?
Thanks
ZS AT DB for the original thread on Electricians Forums
