Info on Current Transformers/Sensors.

[dmdisler]

My company is entering a joint venture to manufacture CT's and I need some basic info on how they are manufactured and the different specs. Any websites or research documents anyone can provide would be appreciated.

 

[jbartos]

Suggestion: CTs are rather special type of transformers. There are some documents pertaining to their applications and testing, e.g.
ANSI/IEEE Std C57.13-1978 "An American National Standard IEEE Standard Requirements for Instrument Transformers" that has additinal references included inside.
Also, try

http://www.thomasregister.com

and search for some available literature at various current transformer manufacturers or ask them for info.

 

[Trex77]

Two companies for you... both have web sites


CR Magnetics and Vitec (old Sprauge). CR Magnetics support doc's are pretty good on the web site.


good luck in your venture.