Current transformer
Key words:
Soft magnetic material series, magnetic core series, electronic components series
Classification:
Current transformer
- Product description
- Main application field
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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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