Accuracy of BM Class CTs

Did you mean insulation level classification?

Dear Avadiraja,

I haven't heard of BM Class in current Transformers.

I think, It may be the ordering Code Of the Current transformer, a reference picture is attache.

You may also find this file on this:

http://www.gedigitalenergy.com/products/specs/41968.pdf

Or It may indicate, B-class, M-metering current transformer.

By the way, from where you got this class. Can you send the complete details of the BM class current transformer.

It is important to note that, IS and IEC standards have not given any information over this class.

For more information follow the link below:

http://cr4.globalspec.com/comment/733931

May this will help you.

Vinu_Answers Sure_Answers