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Ferrite core for the CT?

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LAN_403

Linas

Thu Mar 20 2008, 07:35AM

Registered Member #1143 Joined: Sun Nov 25 2007, 04:55PM
Location: Vilnius, Lithuania
Posts: 721

Hi, cores I should use for 1:33 current transformers?

GeordieBoy

Thu Mar 20 2008, 11:45AM

Registered Member #1232 Joined: Wed Jan 16 2008, 10:53PM
Location: Doon tha Toon!
Posts: 881

For high frequencies: A high permeability Mn/Zn toroid big enough to fit 33 turns

For line frequency, I think tape wound silicon steel is used.

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