BS EN IEC 60947-5-1:2025 - Electromechanical Control Circuit Devices

Introducing the BS EN IEC 60947-5-1:2025, the definitive standard for low-voltage switchgear and controlgear, focusing on control circuit devices and switching elements. This comprehensive document is an essential resource for professionals in the electrical engineering and automation industries, providing detailed guidelines and specifications for electromechanical control circuit devices.

Key Features

• Standard Number: BS EN IEC 60947-5-1:2025
• Pages: 140
• Release Date: April 29, 2025
• ISBN: 978 0 539 06907 5
• Status: Standard

Comprehensive Coverage

This standard provides an in-depth exploration of the requirements and performance criteria for electromechanical control circuit devices. It is designed to ensure that these devices meet the necessary safety, reliability, and efficiency standards required in modern electrical systems. With 140 pages of detailed information, this document is a vital tool for ensuring compliance and optimizing the performance of control circuit devices.

Why Choose BS EN IEC 60947-5-1:2025?

The BS EN IEC 60947-5-1:2025 standard is a critical resource for anyone involved in the design, installation, or maintenance of low-voltage switchgear and controlgear. Here are some reasons why this standard is indispensable:

• Up-to-Date Information: Released in 2025, this standard reflects the latest advancements and best practices in the field of electromechanical control circuit devices.
• Global Relevance: As part of the IEC 60947 series, this standard is recognized and utilized worldwide, ensuring that your systems are compliant with international norms.
• Comprehensive Guidelines: It covers a wide range of topics, including device performance, testing methods, and safety requirements, providing a holistic view of the control circuit device landscape.
• Enhanced Safety: By adhering to this standard, you can significantly enhance the safety and reliability of your electrical systems, reducing the risk of failures and accidents.

Who Should Use This Standard?

The BS EN IEC 60947-5-1:2025 is an invaluable resource for a variety of professionals, including:

• Electrical Engineers: Gain insights into the latest requirements for control circuit devices to ensure your designs are compliant and efficient.
• Automation Specialists: Understand the specifications needed to integrate control circuit devices into automated systems seamlessly.
• Maintenance Technicians: Use this standard to guide the maintenance and troubleshooting of control circuit devices, ensuring optimal performance and longevity.
• Compliance Officers: Ensure that your organization meets all necessary regulatory requirements by adhering to this internationally recognized standard.

Enhance Your Knowledge and Expertise

By incorporating the BS EN IEC 60947-5-1:2025 into your professional toolkit, you are equipping yourself with the knowledge and expertise needed to excel in the field of low-voltage switchgear and controlgear. This standard not only helps you meet compliance requirements but also empowers you to innovate and improve the systems you work with.

Conclusion

The BS EN IEC 60947-5-1:2025 is more than just a standard; it is a comprehensive guide to mastering the complexities of electromechanical control circuit devices. Whether you are an engineer, technician, or compliance officer, this document is an essential resource for ensuring the safety, reliability, and efficiency of your electrical systems. Stay ahead of the curve and ensure your systems are built to the highest standards with this indispensable standard.

BS EN IEC 60947-5-1:2025

This standard BS EN IEC 60947-5-1:2025 Low- voltage switchgear and controlgear is classified in these ICS categories:

• 29.120.40 Switches
• 29.130.20 Low voltage switchgear and controlgear

IEC 60947-5-1:2024 applies to control circuit devices and switching elements intended for controlling, signalling, interlocking, etc., of switchgear and controlgear. It applies to control circuit devices having a rated voltage not exceeding 1 000 V AC (at a frequency not exceeding 1 000 Hz) or 600 V DC. This fifth edition cancels and replaces the fourth edition published in 2016. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) update of the scope structure and exclusions; b) requirements for control circuits; c) update of the normal service conditions (e.g. shock and vibration); d) update of information and marking requirements including environmental information requirements referencing IEC TS 63058:2021; e) update of the constructional requirements and the corresponding tests considering safety aspects (e.g. artificial optical radiation, security aspects, limited energy source, stored charge energy circuit); f) update of the EMC requirements according to the generic documents; g) new requirements for reed contact magnetic switches in Annex D; h) requirements for class II circuit devices achieved by double or reinforced insulation in Annex F; i) update of pull-out tests in Annex G; j) information requirements for audible signalling device in Annex J; k) insertion of new Annex O.