If a customer request the installation of an electrical Bypass switch system for an existing battery system.
As this is a commercial property with existing Battery system that requires often shutdown of the site to maintain the battery system. The Customer has asked a electrical contractor to design and install the Full bypass meaning the battery can be isolated from the main supply and load for maintenance .
my question is what test and inspection documentation should the customer expect as confirmation the design and installation is in line with electrical regulations on completion.
