What is PD CEN TS 17438-2020 ?

Title: A Comprehensive Guide to EN 50516-2016: The Ultimate Technical Article

EN 50516-2016 is a widely established technical standard that aims to establish guidelines for the design, installation, and maintenance of electrical installations. This standard is an essential tool to ensure safety, minimize risks, and prevent accidents caused by electrical failures or malfunctions. In this comprehensive guide, we will discuss the key principles and requirements outlined in EN 50516-2016 and their significance.

Purpose of EN 50516-2016

The primary objective of EN 50516-2016 is to ensure safety by addressing potential hazards and minimizing risks associated with electricity. The standard provides guidelines for various aspects, including wiring, earthing, and protection against electric shock. Compliance with these regulations is crucial to prevent accidents, injuries, and even fatalities caused by electrical failures or malfunctions.

Scope of EN 50516-2016

EN 50516-2016 applies to electrical installations, including electrical equipment, wiring, and control systems. It covers various aspects, such as:

* Wiring: The standard provides guidelines for the selection, installation, and termination of electrical installations. It also recommends the use of appropriate insulations, wiring, and connectors.

* Earthing: The standard sets out requirements for ensuring that electrical installations are properly grounded to prevent electrical hazards.

* Protection against electric shock: The standard outlines the requirements for protecting against electrical hazards, such as using non-contact protection devices and ensuring proper insulation.

* Other requirements: The standard also includes guidelines for the design, installation, and maintenance of electrical installations, as well as requirements for testing, inspection, and documentation.

Key Principles and Requirements

Key principles and requirements outlined in EN 50516-2016 include:

* Wiring: The standard recommends using a three-phase distribution system for electrical installations, which provides better protection against electrical hazards. It also recommends using copper wire with a minimum rating of 75 Ohms per inch (A.M.I. or T.M.I.) for most applications.

* Earthing: The standard recommends using a grounding system that is designed to protect against electrical hazards. The grounding system should be designed to provide a return path to ground for electrical currents.

* Protection against electric shock: The standard recommends using non-contact protection devices, such as circuit breakers, fuses, or circuit interrupters. These devices should be designed to interrupt the flow of electrical current in the event of an overcurrent.

* Testing, inspection, and documentation: The standard requires that electrical installations be tested, inspected, and documented regularly to ensure compliance with the requirements of the standard.

Conclusion

In conclusion, EN 50516-2016 is an essential technical standard that provides guidelines and requirements for the design, installation, and maintenance of electrical installations. By ensuring compliance with the key principles and requirements outlined in this standard, engineers and professionals can minimize the risks associated with electrical failures or malfunctions, improve safety, and ensure efficient operation of electrical systems.