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Current transformer

A current transformer is a device that measures the large current on the primary side by converting it into a small current on the secondary side based on the principle of electromagnetic induction. It consists of a closed iron core and winding. The amorphous nanocrystalline alloy magnetic ring current transformer has high initial magnetic permeability, low loss and other characteristics, and the product has high precision and high stability< br> Specific applications: leakage protectors, smart meters, and other instruments and meters< br> Main application areas: new energy vehicles, smart grids, industrial control, etc.

Key words:

Soft magnetic material series, magnetic core series, electronic components series

Classification:

Current transformer

  • Product description
  • Main application field
  • Current transformer is a device that measures the large current on the primary side by converting it into a small current on the secondary side based on the principle of electromagnetic induction. It can be roughly divided into the following two categories according to its purpose:

    Measurement current transformer: provides current information of the power grid to measurement, metering and other devices, and can also perform current magnitude conversion in energy meters or other instruments.

    Protective current transformer: provides power grid fault current information to relay protection and other devices, and can also provide leakage signals to leakage protectors.

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