AS60044.1 CT Standard - CT class for Maximum Faults
AS60044.1 CT Standard - CT class for Maximum Faults
(OP)
How does one calculate the required CT class such that the CT will not saturate at the maximum fault level with the new CT standard (AS60044.1-2003). There is no guidance, as was provided by App B of AS1675-1986.
From what I understand, AS60044.1 is similar to the corresponding IEC standard, however I have only ever used AS1675, previously.
From what I understand, AS60044.1 is similar to the corresponding IEC standard, however I have only ever used AS1675, previously.




