5mA Input Current Measure Zero Flux Current Transformer

5mA Input Current Measure Zero Flux Current Transformer

The common-mode choke, where two coils are wound on a single core, is useful for suppression of electromagnetic interference (EMI) and radio frequency interference (RFI) from power supplylines and for prevention of malfunctioning of power electronics device.
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We always adhere to the business philosophy of 'treat people with sincerity and win with quality' and the belief of 'more professional and stronger', and strive to create cost-effective 1: 1000 High Accuracy Current Transformer, Ground Fault Current Transformer, 1: 2000 High Accuracy Current Transformer. Our company takes 'let customers get value-added service' as the guiding business philosophy of the company's development, and has the products of real value and complete varieties. Our products are of high quality, high stability, and highly integrated with customer needs. Adhering to the concept of eternal driving force, all my colleagues in the company are willing to work with you to make progress and create brilliance together.

Introduction
The common-mode choke, where two coils are wound on a single core, is useful for suppression of electromagnetic interference (EMI) and radio frequency interference (RFI) from power supplylines and for prevention of malfunctioning of power electronics device. It passes differential currents (equal but opposite), while blocking common-mode currents.[3] The magnetic flux produced by differential-mode (DM) currents in the core tend to cancel each other out since the windings are negative coupled. Thus, the choke presents little inductance or impedance to DM currents. Normally this also means that the core will not saturate for large DM currents and the maximum current rating is instead determined by the heating effect of the winding resistance. The CM currents, however, see a high impedance because of the combined inductance of the positive coupled windings.

CM chokes are commonly used in industrial, electrical and telecommunications applications to remove or decrease noise and related electromagnetic interference.

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Our 5mA Input Current Measure Zero Flux Current Transformer has high price advantages under the premise of high technology and superior performance, and it has won good praise from customers after it was launched on the market. We fully understand, identify and respect the laws and regulations of the country where the company operates, and build the company's development on the basis of correct ethics and values. With the mind of 'Sincerity, Innovation and Service', we are committed to developing solutions and building our product line to meet the changing needs of our customers.

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