BS EN IEC 61000-2-4:2024 - Electromagnetic Compatibility (EMC) Environment

Introducing the latest standard in electromagnetic compatibility, the BS EN IEC 61000-2-4:2024. This comprehensive document is essential for professionals working in industrial locations, providing crucial guidelines on compatibility levels in power distribution systems for low-frequency conducted disturbances.

Overview

Released on September 24, 2024, this standard is a must-have for ensuring that your industrial power distribution systems are compliant with the latest electromagnetic compatibility requirements. With a total of 52 pages, it offers detailed insights and specifications that are critical for maintaining optimal performance and safety in industrial environments.

Key Features

• Standard Number: BS EN IEC 61000-2-4:2024
• ISBN: 978 0 539 06552 7
• Status: Standard

Why This Standard is Important

In today's industrial settings, the complexity and density of electronic equipment have increased significantly. This has led to a greater need for standards that ensure electromagnetic compatibility (EMC) to prevent interference and ensure the smooth operation of equipment. The BS EN IEC 61000-2-4:2024 standard addresses these needs by setting compatibility levels for low-frequency conducted disturbances, which are common in power distribution systems.

By adhering to this standard, industries can minimize the risk of electromagnetic interference, which can lead to equipment malfunction, data loss, and even safety hazards. This standard provides a framework for assessing and managing EMC in industrial environments, ensuring that all equipment operates harmoniously within the power distribution system.

Who Should Use This Standard?

This standard is indispensable for:

• Electrical engineers and technicians involved in the design and maintenance of industrial power distribution systems.
• Compliance officers responsible for ensuring that industrial facilities meet EMC regulations.
• Manufacturers of industrial equipment who need to ensure their products are compatible with existing power distribution systems.
• Consultants and auditors who assess the EMC compliance of industrial sites.

Benefits of Compliance

Compliance with the BS EN IEC 61000-2-4:2024 standard offers numerous benefits, including:

• Enhanced Reliability: Ensures that all equipment functions correctly without interference, reducing downtime and maintenance costs.
• Safety Assurance: Minimizes the risk of electrical hazards caused by electromagnetic interference.
• Regulatory Compliance: Helps industries meet legal and regulatory requirements for EMC, avoiding potential fines and legal issues.
• Improved Performance: Optimizes the performance of power distribution systems by reducing disturbances.

Conclusion

The BS EN IEC 61000-2-4:2024 standard is an essential resource for any industrial facility looking to maintain high standards of electromagnetic compatibility. By implementing the guidelines and specifications outlined in this document, industries can ensure the efficient, safe, and compliant operation of their power distribution systems.

Stay ahead in the field of electromagnetic compatibility by integrating this standard into your operations. With its comprehensive coverage and practical insights, the BS EN IEC 61000-2-4:2024 is your key to achieving excellence in EMC management.

BS EN IEC 61000-2-4:2024

This standard BS EN IEC 61000-2-4:2024 Electromagnetic compatibility (EMC) is classified in these ICS categories:

• 33.100.10 Emission
• 33.100.20 Immunity

IEC 61000-2-4:2024 is available as IEC 61000-2-4:2024 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 61000-2-4:2024 is related to conducted disturbances in the frequency range from 0 kHz to 150 kHz. It gives compatibility levels in differential mode (L-L and L-N) for industrial locations, with a nominal voltage up to 35 kV and a nominal frequency of 50 Hz or 60 Hz. NOTE 1?Industrial locations are defined in 3.1.8. Power distribution systems on ships, aircraft, offshore platforms and railways are not included. NOTE 2?See also Annex E. The compatibility levels specified in this document apply at the in-plant point of coupling (IPC). The level of the low-frequency disturbances at the terminals of equipment receiving its supply from the IPC is generally assumed to be similar to the disturbance level at the IPC itself. However, in some situations this is not the case, particularly when a long feeder is dedicated to the supply of a particular load, or when a disturbance is generated or amplified within the installation of which the equipment forms a part. Compatibility levels are specified for the types of low-frequency electromagnetic disturbances expected at any in-plant point of coupling (IPC) within industrial locations, for guidance in the definition of: a) limits for disturbance emissions in industrial power distribution systems (including the planning levels defined in 3.1.5); NOTE 3?A very wide range of conditions is possible in the electromagnetic environments of industrial networks. These are approximated in this document by the three classes described in Clause 4. However, it is the responsibility of the operator of such a network to take account of the particular electromagnetic and economic conditions, including equipment characteristics, in setting the above-mentioned limits. b) immunity levels for the equipment within these systems. The disturbance phenomena considered are: - voltage deviations; - voltage dips and short interruptions; - voltage imbalance; - power-frequency variations; - harmonics up to order 40; - interharmonics up to the 40th harmonic; - voltage components above the 40th harmonic up to 150 kHz; - DC component; - transient overvoltages. The compatibility levels are given for different classes of environment determined by the characteristics of the supply network and loads. NOTE 4?Compatibility levels at the point of common coupling (PCC) on public networks are specified in IEC 61000?2?2 for low-voltage networks and IEC 61000?2?12 for medium-voltage networks. IEC TR 61000?3?6 and IEC TR 61000?3?7 describe the approach of power distribution system operators to the limitation of emissions from installations and large loads. This third edition cancels and replaces the second edition published in 2002. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) introduction of new classes 2a, 2b and 2L (former class 2); b) modification of existing compatibility levels for class 3; c) addition of compatibility levels in the frequency range 2 kHz to 150 kHz; d) addition of compatibility levels using a new quantity: partial weighted harmonic distortion (PWHD).