What is BS EN 60947-4-2016?

BS EN 60947-4-2016 is a technical standard that provides guidelines for low-voltage switchgear and controlgear assemblies. This standard specifies the requirements and tests for assemblies that are intended to be used in electrical installations or for industrial applications.

Key Requirements of BS EN 60947-4-2016

One of the key requirements of this standard is to ensure the safety of personnel operating and maintaining the assemblies. It sets guidelines for protection against electric shock, thermal effects, and mechanical hazards. The standard also addresses aspects like temperature rise, short-circuit withstand strength, and resistance to environmental conditions.

Another important requirement of BS EN 60947-4-2016 is to ensure the proper functioning and reliability of the assemblies. This includes factors such as dielectric properties, insulation resistance, and performance under normal and abnormal conditions. The standard also specifies guidelines for marking, identification, and documentation of the assemblies.

Testing and Certification

In order to comply with BS EN 60947-4-2016, manufacturers need to subject their assemblies to various tests. These tests may include verification of mechanical properties, dielectric properties, and resistance to heat and fire. Certification bodies assess the test results and issue certificates to demonstrate compliance with the standard.

Compliance with BS EN 60947-4-2016 is crucial not only for regulatory purposes but also to ensure the safety and reliability of the assemblies. Users should always look for products that bear the appropriate certification marks from reputable certification bodies.

Continual Improvement and Updates

Standards like BS EN 60947-4-2016 are regularly reviewed and updated to keep pace with technological advancements and address emerging challenges. It is important for manufacturers and users to stay updated with the latest revisions of the standard to ensure ongoing compliance and safety.

In conclusion, BS EN 60947-4-2016 is a technical standard that lays down requirements for low-voltage switchgear and controlgear assemblies. By adhering to this standard, manufacturers can ensure the safety, reliability, and proper functioning of their products. Compliance with the standard and certification by reputable bodies provide confidence to users regarding the quality of the assemblies.