Power Core is one of the leading toroidal core producers. We offer a full range of annealed, toroidal cores for metering, relaying and special applications. Our toroidal cores are available in a wide range as per our Partners (Customers) designs


Toroidal cores can be supplied for use in the manufacture of current transformers, instrument transformers, etc. Typically, such cores are manufactured from grainoriented steel and fully stress relief annealed.

Cores are tested to all agreed-upon technical requirements and customer specification flux density.

Dimensional the feasibility of any particular combination of dimensions will be verified at the time of an enquiry.