What is EN 62026-10:2020 ?

Title: Understanding EN 62026-10:2020: The Safety Requirement for Electrical Equipment

The safety of personnel working with electrical equipment is of utmost importance in laboratory and other controlled environments. To ensure the safety of electrical equipment, various international standards have been developed. EN 62026-10:2020, also known as IEC 62026-10:2020, is one of these standards that provides safety requirements for electrical equipment used in such environments.

In this article, we will discuss the purpose of EN 62026-10:2020, its key requirements, and its significance in the field of electrical engineering and power systems.

Purpose of EN 62026-10:2020

The main purpose of EN 62026-10:2020 is to ensure the safety of personnel working with electrical equipment in laboratories and other similar settings. It establishes general safety requirements that manufacturers must comply with when designing and producing their products. Compliance with this standard helps minimize the risks associated with using such equipment and prevent accidents or injuries.

Key Requirements of EN 62026-10:2020

EN 62026-10:2020 specifies performance requirements and test procedures for protective relays used in electrical power systems. Its primary purpose is to ensure the proper functioning and accuracy of these relays under different operating conditions and system faults.

The key requirements of EN 62026-10:2020 are as follows:

Performance Requirements:

a. Electrical Safety: The relay should have an electrical safety rating that is adequate to protect personnel from electrical hazards.

b.: The relay should have an accuracy rating that is adequate to protect personnel from electrical hazards.

c. Reliability: The relay should have a reliability rating that is adequate to provide reliable operation under various operating conditions and system faults.

d. Maintenance: The relay should have a maintenance rating that is adequate to allow for the repair or replacement of the relay without affecting its performance.

Test Procedures:

a. Electrical Test: The relay should undergo electrical tests that verify its electrical safety, accuracy, and reliability.

b. Operating Test: The relay should undergo operating tests that verify its performance under various operating conditions and system faults.

c. Short-Circuit Test: The relay should undergo short-circuit tests that verify its performance under short-circuits.

d. Overvoltage Test: The relay should undergo overvoltage tests that verify its performance under overvoltages.

Conclusion

In conclusion, EN 62026-10:2020 is an essential standard that provides safety requirements for electrical equipment used in laboratory and other controlled environments. By following this standard, manufacturers can design relays that meet certain performance criteria, making them reliable and effective in protecting power systems from various abnormalities. Compliance with this standard is critical for the safety of personnel working with electrical equipment in controlled environments.