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New Standard for CTs IEC 61869-2

11/25/2015 7:51 AM

Hello,

Background : New standard for CTs IEC 61869-2 has been launched & old standard IEC 60044 has been withdrawn. It appears that New standard for CTs IEC 61869-2 is combination of old IEC 60044-1 (this standard is for both protective & measuring CTs) and IEC 60044-6 (this is for protective CTs)

My question pertains to type testing of Measuring CTs : Is there any additional requirement of type testing for measuring CTs in IEC 61869-2 ?

In case if no additional requirement is specified, what way we can use the type test reports which bear withdrawn IEC 60044-1 number?

Kindly share your expertize.

With Kind Regards

Gharemp

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#1

Re: New Standard for CTs IEC 61869-2

11/25/2015 2:01 PM

Not sure, but the new standard is applicable to newly constructed CTs so CTs built to the superseded standard are still probably ok. I don't know if there is a between-standards grace period for this type of product, you will need to purchase the new standard to find out.

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