What is IEC 61000-4-190: 2019 ?

IEC 61000-4-190: 2019 is a standard that outlines the testing and measurement techniques used for electromagnetic compatibility (EMC) of electrical and electronic equipment. It is also known as the "Harmonics and Interharmonics including mains signalling at a.c. power port, low frequency immunity tests." This standard was developed by the International Electrotechnical Commission (IEC) and focuses on harmonics and interharmonics, which are disturbances caused by non-sinusoidal electrical waveforms that can affect the performance of electronic devices and systems connected to the electric power network.

IEC 61000-4-190: 2019 provides guidelines for conducting the tests, test levels, and evaluation criteria to ensure that devices can function properly in the presence of electromagnetic interference. The main purpose of the standard is to define a set of conditions that simulate realistic electromagnetic environments. By subjecting electrical and electronic equipment to these tests, manufacturers can assess the performance and susceptibility of their products to electromagnetic fields.

The testing process for IEC 61000-4-190: 2019 involves a series of steps, including the design of the test setup, the development of the test plan, and the execution of the tests. The standard specifies the equipment that should be used for the tests, the environmental conditions that should be set for the tests, and the testing procedures that should be followed.

To ensure the safety and reliability of electronic devices, manufacturers are required to follow the guidelines outlined in IEC 61000-4-190: 201 The standard provides a framework for manufacturers to test their products in a controlled environment, which helps to identify any potential before they are released into the market.

In conclusion, IEC 61000-4-190: 2019 is an important international standard that outlines the testing and measurement techniques used for electromagnetic compatibility of electrical and electronic equipment. It provides guidelines for manufacturers to test their products in a controlled environment, which helps to ensure the safety and reliability of the products.