What is BS EN 60947-7-4:2016 ?

Title: What is BS EN 60947-7-4:2016 and BS EN 62196-2:2017?

Introduction:

The safety and performance of electrical equipment are critical aspects of modern technology. The international standardization system is a key tool to ensure that manufacturers, installers, and users have clear guidelines and requirements for designing, manufacturing, and using electrical equipment that meets high safety and performance standards. In this article, we will explore the theme of BS EN 60947-7-4:2016 and BS EN 62196-2:2017.

What is BS EN 60947-62?

BS EN 60947-62 is a technical standard that specifies the requirements for low-voltage switchgear and controlgear devices. It is part of a series of standards developed by the International Electrotechnical Commission (IEC) to ensure the safety and performance of electrical equipment. This particular standard focuses on the requirements and tests for circuit-breakers.

The purpose of BS EN 60947-62 is to ensure the safe operation and performance of circuit-breakers. Circuit-breakers are crucial devices that protect electrical circuits from overload, short-circuit, and other faults that could lead to damage or fire. They are designed to interrupt the flow of current when necessary, preventing any potential harm to the electrical system or people around it.

Key Requirements and Tests

BS EN 60947-62 is a comprehensive standard that outlines the key requirements and tests for circuit-breakers. The standard covers various aspects, including the design, testing, and marking of circuit-breakers.

The standard has several key requirements and tests, including:

* Electrical safety: The standard ensures that circuit-breakers are designed to operate safely in various electrical environments, such as high temperatures, low temperatures, and high voltage levels.

* Performance: The standard specifies the testing procedures for measuring the performance of circuit-breakers, such as their short-circuit and overload capabilities.

* Environmental resistance: The standard requires that circuit-breakers have an environmental resistance of at least 2000 VDC, which ensures they can withstand the environmental conditions in which they will be used.

* Electrical continuity: The standard specifies the testing procedures for measuring the electrical continuity of the circuit-breakers, which ensures they are functioning properly.

Introduction to BS EN 62196-2:2017

BS EN 62196-2:2017 is part of a comprehensive series of European standards that addresses various aspects of EV charging. It specifically focuses on the dimensional compatibility and interchangeability requirements for alternating current (a.c.) pin and contact-tube accessories used in EV charging systems.

The primary objective of BS EN 62196-2:2017 is to ensure interoperability between EV charging infrastructure components, regardless of the manufacturer. By defining the physical dimensions and tolerances for plugs, socket-outlets, vehicle connectors, and vehicle inlets, this standard enables easy and reliable connections between EVs and charging stations.

Conclusion

BS EN 60947-62 and BS EN 62196-2:2017 are two important technical standards that ensure the safety and performance of electrical equipment. These standards provide manufacturers, installers, and users with clear guidelines and requirements for designing, manufacturing, and using circuit-breakers and EV charging infrastructure components. By adhering to these standards, manufacturers can ensure that their products meet high safety and performance standards, while users can have confidence in the quality and reliability of the products they are using.