BS EN IEC 62271-107:2019 High-voltage Switchgear and Controlgear

Introducing the BS EN IEC 62271-107:2019, a comprehensive standard that sets the benchmark for high-voltage switchgear and controlgear, specifically designed for alternating current fused circuit-switchers. This standard is essential for professionals dealing with electrical systems with rated voltages above 1 kV up to and including 52 kV.

Key Features and Benefits

This standard is a critical resource for ensuring the safety, reliability, and efficiency of high-voltage electrical systems. Here are some of the key features and benefits:

• Comprehensive Coverage: With 60 pages of detailed guidelines, this standard provides extensive coverage of the requirements and specifications for high-voltage switchgear and controlgear.
• Up-to-date Information: Released on July 22, 2019, this standard reflects the latest advancements and best practices in the field of high-voltage electrical systems.
• International Recognition: As a part of the IEC (International Electrotechnical Commission) standards, it is recognized and respected globally, ensuring compatibility and compliance across international borders.
• Enhanced Safety: By adhering to this standard, you can significantly enhance the safety of your electrical systems, reducing the risk of failures and accidents.
• Improved Performance: Implementing the guidelines of this standard can lead to improved performance and longevity of your high-voltage equipment.

Technical Specifications

The BS EN IEC 62271-107:2019 standard is meticulously crafted to address the specific needs of high-voltage switchgear and controlgear. Here are some of the technical specifications:

• Standard Number: BS EN IEC 62271-107:2019
• ISBN: 978 0 580 51798 3
• Status: Standard

Who Should Use This Standard?

This standard is indispensable for a wide range of professionals and organizations, including:

• Electrical Engineers: Engineers involved in the design, installation, and maintenance of high-voltage electrical systems will find this standard invaluable.
• Utility Companies: Organizations responsible for the distribution and management of electrical power can ensure their systems meet international safety and performance standards.
• Manufacturers: Companies that produce high-voltage switchgear and controlgear can use this standard to ensure their products meet the highest quality and safety benchmarks.
• Regulatory Bodies: Government and regulatory agencies can use this standard as a reference for setting and enforcing electrical safety regulations.

Why Choose BS EN IEC 62271-107:2019?

Choosing the BS EN IEC 62271-107:2019 standard means choosing a commitment to excellence in the field of high-voltage electrical systems. Here are some reasons why this standard is the right choice:

• Proven Reliability: Developed by leading experts in the field, this standard is a testament to reliability and quality.
• Global Acceptance: As part of the IEC standards, it is accepted and implemented worldwide, ensuring your systems are globally compliant.
• Future-Proofing: By adhering to this standard, you are preparing your systems for future advancements and changes in the industry.

Conclusion

The BS EN IEC 62271-107:2019 standard is an essential tool for anyone involved in the high-voltage electrical industry. Its comprehensive guidelines and international recognition make it a cornerstone for ensuring the safety, reliability, and efficiency of electrical systems. By implementing this standard, you are not only enhancing the performance of your systems but also contributing to a safer and more reliable electrical infrastructure worldwide.

BS EN IEC 62271-107:2019

This standard BS EN IEC 62271-107:2019 High-voltage switchgear and controlgear is classified in these ICS categories:

• 29.130.10 High voltage switchgear and controlgear

IEC 62271-107:2019 is available as IEC 62271-107:2019 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 62271-107:2019 applies to three-pole-operated fused circuit-switchers designed with rated voltages above 1 kV up to and including 52 kV for use on three-phase alternating current systems of either 50 Hz or 60 Hz. This third edition cancels and replaces the second edition published in 2012. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) technical changes introduced by the second edition of IEC 62271-1 are applied, where relevant;
b) rated TRV is removed and TRV is now treated as a test parameter), as in IEC 62271-100;
c) the term "thermal current" is no longer used; the rated continuous current is linked to the installed fuse-links, and values shall be provided by the manufacturer together with the list of the acceptable fuse-links; for tests purpose, the highest rated continuous current listed is referred, where previously the wording was "rated maximum thermal current", for consistency with IEC 62271-105;
d) making and breaking test duties are independent type tests (as some may be omitted if the switching device has been validated as a load-break switch). However, TDIt0 and TDIlow are kept as a sequence as they are linked to the same rated value (It0);
e) differentiation has been introduced between requirements expressed for fulfilling the function expected from a fused circuit-switcher, from requirements only relevant when the function is performed by a stand-alone device. The goal is to avoid duplication or conflicts of requirements with a standard dealing with assemblies, when the function is implemented within such an assembly.