Bare cores

Bare un-insulated cores are manufactured in either toroidal or rectangular style.

bare cores

M1, M4, M0 grades are available in various thicknesses (eg 0.23mm, 0.27mm and 0.3mm.)

Any inner or outer dimension can be manufactured according to customer requirements.

Our cores are widely used in the production of current transformers , voltage transformers, control transformers and other measuring applications.