What is EN 61000-4-2:2019

EN 61000-4-2:2019 is an international standard that addresses the requirements for electromagnetic compatibility (EMC) of electronic equipment. It provides specifications and procedures for testing the immunity of equipment to electrostatic discharge (ESD) in various environments.

Scope and Purpose

This standard specifies the performance criteria and test methods for evaluating the immunity of electronic equipment when subjected to ESD. It covers a wide range of equipment, such as electrical and electronic devices, components, modules, and systems. The purpose of EN 61000-4-2:2019 is to ensure that equipment can operate without degradation or malfunction in environments where ESD events may occur.

Test Levels and Procedures

EN 61000-4-2:2019 defines different test levels, which represent the magnitude and duration of the discharge used during testing. These test levels are categorized based on the sensitivity level of the equipment being tested. The standard also outlines the test procedures, including equipment setup, calibration, and verification, to ensure accurate and repeatable results.

Compliance and Certification

To comply with EN 61000-4-2:2019, manufacturers need to design and produce equipment that meets the specified immunity requirements. Compliance testing involves subjecting the equipment to the defined test levels and verifying its performance during and after the tests. Once a product passes the tests, it can be certified as compliant with the standard, giving assurance to consumers that it will perform reliably in ESD-prone environments.