This type has the winding enclosed in a plastic moulded case which has V0 flame retardance.
Where required these units can be resin-filled. A total of 8 primaries may be fitted with a maximum accuracy of
CL0.2 at 7.5VA burden.
This unit is a normal ring CT with various primary windings terminated to a terminal board. It is virtually unlimited how many primary windings can be fitted to this design as is the accuracy and burdens available. Dimensions can be given on application.
These units have the windings encapsulated in a polyester resin. A total of 4 primaries may be fitted with a maximum accuracy of
CL0.2 at 5VA burden.