What is the use of micro current transformers in conjunction with

Micro current transformers are usually used in conjunction with circuit breakers.
Circuit breakers are used to disconnect or connect circuits, while micro current transformers are used to measure the current in circuits. The combination of the two can ensure the safe operation of the circuit and guarantee accurate and reliable measurement results.
The working principle and application of micro current transformers
Micro current transformer is an instrument used to measure circuit current, which can measure small changes in current in the circuit. It works through the principle of electromagnetic induction, with the primary winding connected in series in the current line to be measured, and the secondary winding connected in series in the measuring instrument and protection circuit.
Selection and usage of micro current transformers
When choosing a micro current transformer, the following factors need to be considered:
*Current capacity: The current capacity of a micro current transformer should be large enough to measure larger currents in the circuit.
*Accuracy: The precision of micro current transformers should be high enough to ensure accurate and reliable measurement results. *Reliability: Micro current transformers should have good reliability and durability to ensure their durability and provide accurate measurement results.
When using a micro current transformer for current measurement, first connect the circuit to the input port of the micro current transformer, and then switch the circuit to measurement mode by disconnecting the output connection of the micro current transformer. When current passes through a circuit, a micro current transformer will generate a current signal and send it to a computer or instrument.