Classification of current transformers


Release time:

2025-04-24

Electromagnetic current transformer: a current transformer that converts current based on the principle of electromagnetic induction.

Classification of Insulation Media
Dry type current transformer: made of ordinary insulation material that has been impregnated with paint as insulation.
Cast in place current transformer: a current transformer molded by casting epoxy resin or other resin mixed materials.
Oil immersed current transformer: insulated with insulating paper and insulating oil, generally outdoor type.
Gas insulated current transformer: The main insulation is composed of gas.
Classification of installation methods
Penetrating current transformer: a current transformer used to pass through panels or walls.
Pillar type current transformer: a current transformer installed on a plane or pillar and used as a primary circuit conductor pillar.
Sleeve type current transformer: a type of current transformer that is directly mounted on an insulated sleeve without a primary conductor or insulation.
Busbar current transformer: a type of current transformer that does not have a primary conductor but has a primary insulation and is directly installed on the busbar for use.
Classified by principle
Electromagnetic current transformer: a current transformer that converts current based on the principle of electromagnetic induction.

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