BS EN IEC 61643-341:2020 - Components for Low-Voltage Surge Protection

Introducing the BS EN IEC 61643-341:2020, a comprehensive standard that sets the benchmark for performance requirements and test circuits for thyristor surge suppressors (TSS). Released on July 10, 2020, this standard is an essential resource for professionals in the field of electrical engineering and surge protection.

Overview

This standard, identified by the number BS EN IEC 61643-341:2020, is a crucial document for anyone involved in the design, implementation, and maintenance of low-voltage surge protection systems. It provides detailed guidelines and specifications to ensure that thyristor surge suppressors meet the necessary performance criteria to protect electrical systems from voltage spikes and surges.

Key Features

• Comprehensive Coverage: Spanning over 82 pages, this standard offers an in-depth exploration of the performance requirements and test circuits for TSS, ensuring that all aspects of surge protection are thoroughly addressed.
• Up-to-Date Information: Released in 2020, the standard reflects the latest advancements and best practices in the field of surge protection, making it a reliable source of information for current and future projects.
• International Recognition: As part of the IEC (International Electrotechnical Commission) standards, it is recognized globally, facilitating international collaboration and compliance.

Why Choose BS EN IEC 61643-341:2020?

In today's world, where electronic devices and systems are integral to both personal and professional environments, protecting these systems from electrical surges is more important than ever. The BS EN IEC 61643-341:2020 standard provides the necessary framework to ensure that thyristor surge suppressors are capable of safeguarding sensitive equipment from potentially damaging voltage fluctuations.

By adhering to this standard, manufacturers and engineers can guarantee that their surge protection solutions are not only effective but also compliant with international safety and performance standards. This not only enhances the reliability of the systems they protect but also boosts consumer confidence in their products.

Detailed Specifications

The standard delves into various technical aspects, including:

• Performance Requirements: Detailed criteria that TSS must meet to ensure optimal performance under various conditions.
• Test Circuits: Comprehensive guidelines for setting up test circuits to evaluate the performance and reliability of TSS.
• Safety Considerations: Essential safety measures and protocols to prevent hazards during the testing and operation of surge suppressors.

ISBN and Accessibility

The standard is easily accessible with the ISBN 978 0 580 93040 9, ensuring that professionals and organizations can obtain a copy for reference and implementation. Its status as a standard underscores its importance and reliability as a resource in the field of electrical engineering.

Conclusion

The BS EN IEC 61643-341:2020 is an indispensable tool for anyone involved in the development and deployment of low-voltage surge protection systems. By providing clear and comprehensive guidelines, it ensures that thyristor surge suppressors are capable of delivering the highest level of protection against electrical surges, thereby safeguarding valuable electronic equipment and systems.

Whether you are a manufacturer, engineer, or technician, this standard is a must-have resource that will enhance your understanding and implementation of effective surge protection solutions. Embrace the peace of mind that comes with knowing your systems are protected by the best practices outlined in this internationally recognized standard.

BS EN IEC 61643-341:2020

This standard BS EN IEC 61643-341:2020 Components for low-voltage surge protection is classified in these ICS categories:

• 31.080.10 Diodes
• 31.080.20 Thyristors
• 29.120.50 Fuses and other overcurrent protection devices

IEC 61643-341:2020 specifies standard test circuits and methods for thyristor surge suppressor (TSS) components. These surge protective components, SPCs, are specially formulated thyristors designed to limit overvoltages and divert surge currents by clamping and switching actions. These SPCs are used in the construction of surge protective devices (SPDs) and equipment used in Information & Communications Technologies (ICT) networks with voltages up to AC 1 000 V and DC 1 500 V. This document is applicable to gated or non-gated TSS components with third quadrant (-v and –i) characteristics of blocking, conducting or switching. This document contains information on
- terminology;
- letter symbols;
- essential ratings and characteristics;
- rating verification and characteristic measurement;
This document does not apply to the conventional three-terminal thyristors as covered by IEC 60747-6. This second edition of IEC 61643-341 cancels and replaces the first edition published in 2001. This edition constitutes a technical revision.This edition includes the following significant technical changes with respect to the previous edition: Addition of performance values.