Current transformer

Secondary current

Primary current

Current transformers are electrical devices used to measure or transform the current in an electrical system. They convert the high current flowing in a line into a lower, measurable current that is suitable for measuring instruments or protective circuits. This is particularly important in high-voltage applications where direct measurements would be dangerous or impractical. Current transformers are frequently used in power supply, industrial applications and automation technology. They help to ensure the safety and efficiency of electrical systems.

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