Electrical Current Transformer insulation medium and principle classification

- Dec 11, 2020-

Dry-type current transformer. It is insulated by ordinary insulating material through varnishing treatment. Pouring current transformer. Current transformer molded with epoxy resin or other resin mixed materials. Oil-immersed current transformer. It is insulated by insulating paper and insulating oil, generally outdoor type. Gas insulated current transformer. The main insulation is composed of gas. Electromagnetic current transformer. Electrical Current Transformer that realizes current conversion based on the principle of electromagnetic induction.