What is EN 61557-12:2020?

EN 61557-12:2020 is a technical standard that sets out the requirements for measuring and recording electrical test equipment performance in low-voltage installations. It provides guidance on how to assess the accuracy, safety, and reliability of devices used to measure electrical parameters. This standard is particularly important in ensuring the proper functioning of electrical systems and promoting electrical safety.

Key Features of EN 61557-12:2020

EN 61557-12:2020 covers a wide range of test equipment used for electrical measurement purposes. It defines the specifications for equipment such as voltage testers, phase sequence indicators, loop impedance testers, and insulation resistance meters. The standard outlines the necessary characteristics and performance criteria that these devices must meet to comply with the requirements set forth by the international electro-technical commission (IEC).

One of the key features of EN 61557-12:2020 is its emphasis on the accuracy of electrical measurements. The standard specifies the maximum permissible errors allowed for different types of measurement devices, ensuring reliable and consistent results. Additionally, it provides guidelines for calibration procedures and intervals to maintain accurate measurements over time. Compliance with these accuracy requirements helps prevent potential hazards and maintains the integrity of electrical systems.

Benefits of EN 61557-12:2020

EN 61557-12:2020 offers several benefits to both manufacturers and users of electrical measurement equipment. For manufacturers, compliance with this standard provides a recognized benchmark for product quality and reliability. Adhering to the requirements of EN 61557-12:2020 improves customer satisfaction and enhances trust in their products.

For users of electrical measurement equipment, EN 61557-12:2020 ensures the accuracy and safety of their measurements. By using devices that comply with this standard, electricians and technicians can trust the results they obtain while conducting inspections, maintenance, or troubleshooting activities. This improves the overall effectiveness and efficiency of electrical installations.

Conclusion

EN 61557-12:2020 plays a crucial role in regulating the performance and reliability of electrical test equipment. It sets the standards for accuracy, safety, and quality of devices used in low-voltage installations. Compliance with this standard benefits both manufacturers and users by guaranteeing reliable measurements and promoting electrical safety. By adhering to EN 61557-12:2020, the industry can ensure consistent and accurate electrical measurements, contributing to the overall reliability and safety of electrical systems.