BS EN IEC 60947-4-3:2024 - Low-voltage Switchgear and Controlgear

Introducing the latest standard in low-voltage switchgear and controlgear, the BS EN IEC 60947-4-3:2024. This comprehensive document is essential for professionals in the electrical engineering field, providing detailed guidelines and specifications for contactors and motor-starters, specifically focusing on semiconductor controllers and semiconductor contactors for non-motor loads.

Key Features and Benefits

The BS EN IEC 60947-4-3:2024 standard is a crucial resource for ensuring safety, reliability, and efficiency in electrical systems. Here are some of the key features and benefits:

• Comprehensive Coverage: With 98 pages of detailed information, this standard covers all aspects of low-voltage switchgear and controlgear, ensuring you have the knowledge you need to implement and maintain these systems effectively.
• Latest Release: Released on December 18, 2024, this is the most up-to-date standard, incorporating the latest technological advancements and industry practices.
• ISBN: 978 0 539 00409 0 - Easily reference and cite this standard in your professional work.
• Standard Status: As a recognized standard, it provides authoritative guidance that is widely accepted and used across the industry.

Who Should Use This Standard?

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

• Electrical Engineers: Ensure compliance with the latest industry standards and improve the safety and efficiency of your electrical systems.
• Project Managers: Oversee projects with confidence, knowing that your team is working to the most current and comprehensive guidelines.
• Quality Assurance Professionals: Maintain high standards of quality and safety in your products and services.
• Technical Trainers: Educate your team or students with the most current and relevant information available.

Applications and Use Cases

The BS EN IEC 60947-4-3:2024 standard is applicable in various scenarios, including:

• Industrial Automation: Enhance the performance and reliability of automated systems by implementing the latest standards in switchgear and controlgear.
• Building Management Systems: Ensure the safe and efficient operation of electrical systems in commercial and residential buildings.
• Renewable Energy Systems: Apply the standard to ensure the safe integration of renewable energy sources into existing electrical grids.
• Manufacturing Facilities: Optimize the performance of machinery and equipment by adhering to the latest standards in electrical control systems.

Why Choose BS EN IEC 60947-4-3:2024?

Choosing the BS EN IEC 60947-4-3:2024 standard means choosing a commitment to excellence and safety. Here are a few reasons why this standard is the right choice for your needs:

• Authoritative Guidance: Developed by leading experts in the field, this standard provides reliable and authoritative guidance that is recognized worldwide.
• Enhanced Safety: By following the guidelines set out in this standard, you can significantly enhance the safety of your electrical systems, protecting both people and equipment.
• Improved Efficiency: Implementing the latest standards can lead to improved efficiency and performance in your electrical systems, reducing downtime and maintenance costs.
• Future-Proofing: Stay ahead of the curve by adopting the latest standards, ensuring your systems are ready for future technological advancements.

Conclusion

The BS EN IEC 60947-4-3:2024 standard is an essential resource for anyone involved in the design, implementation, or maintenance of low-voltage switchgear and controlgear systems. With its comprehensive coverage, authoritative guidance, and focus on safety and efficiency, this standard is a valuable tool for ensuring the success of your projects and the safety of your systems.

Invest in the BS EN IEC 60947-4-3:2024 standard today and take the first step towards a safer, more efficient, and future-ready electrical system.

BS EN IEC 60947-4-3:2024

This standard BS EN IEC 60947-4-3:2024 Low-voltage switchgear and controlgear is classified in these ICS categories:

• 29.130.20 Low voltage switchgear and controlgear
• 31.180 Printed circuits and boards

IEC 60947-4-3:2020(E) applies to semiconductor controllers and semiconductor contactors for non-motor load intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V AC. It covers their use: – for operations of changing the state of AC electric circuits between the ON-state and the OFF-state; – with or without bypass switching devices; – as controller, for reducing the amplitude of the RMS AC voltage. This third edition cancels and replaces the second edition published in 2014. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) scope exclusions; b) editorial correction of notes and hanging paragraphs; c) safety aspects related to: - general aspects; - limited energy circuits; - electronic circuits; d) mention of dedicated wiring accessories; e) power consumption measurement; f) alignment to IEC 60947-1:2020; g) alignment with IEC 60947-4-2 when appropriate.