What is EN 61236-2-2:2020?

EN 61236-2-2:2020 is a professional technical standard that defines the requirements and guidelines for the design, installation, and testing of power cables systems operating at voltages above 1 kV up to 30 kV. This standard applies to overhead power lines and underground cable systems used in various industrial, commercial, and residential applications.

Importance of EN 61236-2-2:2020

The EN 61236-2-2:2020 standard is crucial for ensuring the safety and reliability of power cable systems. By adhering to this standard, manufacturers, installers, and operators can meet the necessary requirements to prevent accidents and failures that may lead to injuries, property damage, or even loss of life. Compliance with this standard guarantees the quality and performance of power cables, minimizing the risks associated with electrical installations.

Key Requirements of EN 61236-2-2:2020

EN 61236-2-2:2020 specifies the essential characteristics and parameters that power cable systems must meet to ensure their proper functioning. Some of the key requirements include:

Electrical Performance: The standard sets limits for various electrical parameters such as voltage ratings, current-carrying capacity, insulation resistance, and impedance. These requirements ensure optimal transmission of electric power and reduced losses.

Mechanical Design: The standard outlines guidelines for the mechanical aspects of power cable systems, including conductor size, bending radius, support spacing, and protection against external influences like weather conditions and mechanical stresses.

Installation and Testing: EN 61236-2-2:2020 provides detailed instructions on how to correctly install power cable systems, including procedures for jointing and termination. It also specifies the necessary tests to verify the performance and safety of the installed cables.

Conclusion

EN 61236-2-2:2020 is a vital standard for the power cable industry. Its compliance ensures that power cable systems are designed, installed, and tested following best practices, guaranteeing their safe and efficient operation. By adhering to this standard, stakeholders can have confidence in the quality and reliability of power cables, reducing the risks associated with electrical installations.