What is bs en 60947-5-1:2017?

The BS EN 60947-5-1:2017 is a technical standard that specifies the requirements for low-voltage switchgear and control gear. This standard is applicable to devices such as circuit-breakers, switches, contactors, and motor-starters, which are used in electrical installations.

Key Features of BS EN 60947-5-1:2017

The BS EN 60947-5-1:2017 standard comprises several key features that ensure the safety and reliability of low-voltage switchgear. These include:

Clearances and creepage distances: The standard defines the required minimum distances between conductive parts to avoid electrical breakdown and ensure proper insulation.

Protection against electric shock: It outlines measures to prevent direct and indirect contact with live parts, reducing the risk of electric shock.

Temperature rise limits: The standard establishes maximum permissible temperature rise for equipment under normal working conditions to prevent overheating and associated hazards.

Compliance and Benefits

Adhering to the BS EN 60947-5-1:2017 standard offers several benefits, including:

Enhanced safety: The standard ensures the protection of individuals from electrical hazards by defining the necessary safety requirements.

Reliability: Compliance with this standard guarantees the reliability and performance of low-voltage switchgear in various electrical installations.

Compatibility: Equipment built according to this standard can be easily integrated into existing systems due to its compatibility and interoperability.

Conclusion

The BS EN 60947-5-1:2017 standard plays a vital role in ensuring the safety, reliability, and compatibility of low-voltage switchgear. Compliance with this standard not only protects individuals from electrical hazards but also contributes to the overall efficiency and effectiveness of electrical installations. It is essential for manufacturers, installers, and users of switchgear to be familiar with this standard and ensure their equipment meets its requirements.