BS EN IEC 61921:2025
Power capacitors. Low-voltage power factor correction banks
| Standard number: | BS EN IEC 61921:2025 |
| Pages: | 26 |
| Released: | 2025-08-27 |
| ISBN: | 978 0 580 95576 1 |
| Status: | Standard |
BS EN IEC 61921:2025 Power Capacitors - Low-Voltage Power Factor Correction Banks
Introducing the BS EN IEC 61921:2025, the definitive standard for power capacitors and low-voltage power factor correction banks. This comprehensive document is essential for professionals in the electrical engineering field, providing the latest guidelines and specifications to ensure optimal performance and safety in power systems.
Overview
The BS EN IEC 61921:2025 standard is a crucial resource for anyone involved in the design, implementation, and maintenance of power factor correction systems. Released on August 27, 2025, this standard is the latest in a series of updates that reflect the evolving needs of the industry and advancements in technology.
With a total of 26 pages, this document offers a detailed exploration of the requirements and best practices for low-voltage power factor correction banks. It is designed to help engineers and technicians improve the efficiency and reliability of electrical systems, reduce energy costs, and minimize environmental impact.
Key Features
- Standard Number: BS EN IEC 61921:2025
- ISBN: 978 0 580 95576 1
- Status: Standard
- Release Date: August 27, 2025
- Pages: 26
Why Choose BS EN IEC 61921:2025?
The BS EN IEC 61921:2025 standard is indispensable for ensuring that power factor correction banks are designed and operated in accordance with the highest industry standards. Here are some reasons why this standard is a must-have:
1. Comprehensive Guidelines
This standard provides exhaustive guidelines on the design, installation, and maintenance of low-voltage power factor correction banks. It covers everything from the selection of components to the integration of systems, ensuring that all aspects of power factor correction are addressed.
2. Enhanced System Efficiency
By adhering to the specifications outlined in this standard, engineers can significantly enhance the efficiency of electrical systems. Improved power factor correction leads to reduced energy losses, lower electricity bills, and a smaller carbon footprint.
3. Safety and Reliability
Safety is paramount in any electrical system, and the BS EN IEC 61921:2025 standard emphasizes the importance of safe design and operation. It includes detailed safety requirements and testing procedures to ensure that power factor correction banks operate reliably and safely under all conditions.
4. Up-to-Date Information
As the latest edition in the series, this standard incorporates the most recent technological advancements and industry practices. It reflects the current state of the art in power factor correction, making it an invaluable resource for professionals seeking to stay ahead in their field.
Who Should Use This Standard?
The BS EN IEC 61921:2025 standard is designed for a wide range of professionals, including:
- Electrical Engineers
- System Designers
- Maintenance Technicians
- Energy Consultants
- Facility Managers
Whether you are involved in the design, installation, or maintenance of power factor correction systems, this standard provides the essential knowledge and guidelines needed to ensure optimal performance and compliance with industry standards.
Conclusion
The BS EN IEC 61921:2025 standard is an essential tool for anyone involved in the field of electrical engineering. Its comprehensive guidelines, focus on efficiency and safety, and up-to-date information make it a critical resource for improving the performance and reliability of low-voltage power factor correction banks.
Invest in the BS EN IEC 61921:2025 standard today to ensure that your power systems are designed and operated to the highest standards of efficiency and safety. With this standard, you can achieve significant energy savings, enhance system reliability, and contribute to a more sustainable future.
BS EN IEC 61921:2025
This standard BS EN IEC 61921:2025 Power capacitors. Low-voltage power factor correction banks is classified in these ICS categories:
- 31.060.70 Power capacitors
IEC 61921:2017 is applicable to low-voltage AC shunt capacitor banks intended to be used for power factor correction purposes, possibly equipped with a built-in switchgear and controlgear apparatus capable of connecting to or disconnecting from the mains part(s) of the bank with the aim to correct its power factor. Low-voltage power factor correction banks if not otherwise indicated hereinafter and where applicable comply with the requirements of IEC 61439-1 and IEC 61439-2. This second edition cancels and replaces the first edition published in 2003. It constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: numerous changes regarding verification methods to align with IEC 61439-1; modification of marking; add routine verification of rated output; new Annex D with guidance on methods for temperature rise verification; update of normative references; general editorial review. Keywords: low-voltage AC shunt capacitor banks