I am using Bluevolt for my CE this year and in their instruction package it says that, "Ungrounded systems are commonly used in manufacturing and industrial type facilities".
OK, so I worked for over 20 years in a Manufacturing FacilityI can not remember ever seeing a system where one would purposely ground one leg of a 480 volt circuit.
I have been out of it for a while, so please what am I missing here?
G
OK, so I worked for over 20 years in a Manufacturing FacilityI can not remember ever seeing a system where one would purposely ground one leg of a 480 volt circuit.
I have been out of it for a while, so please what am I missing here?
G