What is EN 61000-4-9:2020 ?

Title: What is EN 61000-4-9:2020 and EN 61010-12:2020? A Comprehensive Guide

Introduction:

EN 61000-4-9:2020 and EN 61010-12:2020 are two essential standards developed by the International Electrotechnical Commission (IEC) to provide guidelines for evaluating the susceptibility of electrical and electronic equipment to impulse interference. These standards, also known as Electromagnetic compatibility (EMC) and IEC 61010-12, respectively, are designed to ensure that electrical and electronic devices can withstand sudden surges of electromagnetic energy without malfunctioning or being damaged.

In this article, we will provide a comprehensive guide to EN 61000-4-9:2020 and EN 61010-12:2020, including their purpose, key requirements, and how they can be applied to improve the safety of electrical equipment.

What is EN 61000-4-9:2020?

EN 61000-4-9:2020, also known as Electromagnetic compatibility (EMC) – Part 4-9: Testing and measurement techniques – Impulse immunity test, is a standard developed by the International Electrotechnical Commission (IEC) to provide guidelines for evaluating the susceptibility of electrical and electronic equipment to impulse interference. This standard sets out specific requirements and test methods for measuring the immunity of equipment to impulses from sources such as lightning strikes, power line faults, and switching transients.

The primary purpose of EN 61000-4-9:2020 is to ensure that electrical and electronic devices can withstand sudden surges of electromagnetic energy without malfunctioning or being damaged. This standard provides a framework for manufacturers to test their equipment and evaluate the level of immunity to impulse interference.

Key Requirements of EN 61000-4-9:2020

EN 61000-4-9:2020 establishes key requirements for manufacturers to ensure that their electrical and electronic equipment meets the necessary safety standards. The following are some of the key requirements of EN 61000-4-9:2020:

1. Electrical equipment should have a lightning protection system that can withstand a lightning strike without causing a failure or spark.

2. Equipment should have a design that allows it to withstand sudden surges of electromagnetic energy without malfunctioning or being damaged.

3. Equipment should have a test method to measure its immunity to impulse interference from sources such as lightning strikes, power line faults, and switching transients.

What is EN 61010-12:2020?

EN 61010-12:2020, also known as IEC 61010-12:2020, is an international standard that provides safety requirements for electrical equipment used in laboratory and other controlled environments. This standard was developed by the International Electrotechnical Commission (IEC) in collaboration with various national standards organizations.

The primary purpose of EN 61010-12:2020 is to ensure the safety of personnel working with electrical equipment in laboratories and other similar settings. This standard establishes general safety requirements that manufacturers must comply with when designing and producing their products. Compliance with this standard helps minimize the risks associated with using such equipment and prevent accidents or injuries.

Key Requirements of EN 61010-12:2020

EN 61010-12:2020 establishes key requirements for manufacturers to ensure the safety of their electrical equipment. The following are some of the key requirements of EN 61010-12:2020:

1. Electrical equipment should have a design that allows it to withstand the.