measure of differential current - CR Magnetics

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Last Post 12/27/2013 8:07 AM by Tony Hodges

measure of differential current

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martino bonacossa

New Member
Posts:1

12/23/2013 9:15 AM
Hello, I have a question I'd like to submit. I'm trying to achieve a measure of differential current. I'm using a CR8348-2000 in which I inserted into the hole in both phases (phase and neutral). As the load resistance across the CR will use a 90.9k, then enter a LTC1967 and from there into a PIC. The scheme is in fact the one in the LTC1967 data sheet (http://cds.linear.com/docs/en/datas...1967f.pdf) on page 26. The problem is the response time. thanks for your cooperation and sorry for the bad English martino

Tony Hodges
CRM Staff

Basic Member
Posts:154

12/27/2013 8:07 AM
Dear Sir, Your application requires the use of a ground fault current transformer. I have attached the catalog page for our CR8400 Series. We cna have pins placed on these instead of wire leads if necessary.

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