What is BS EN 61851 Part 22 ?

Title: Understanding the Relevance of BS476: Part 20 in Modern Construction Industry

In the rapidly evolving world of electric vehicles (EVs), the need for safe and reliable charging infrastructure is more critical than ever. As the number of EVs on the road continues to grow, the demand for high-quality EV charging equipment and systems has increased. BSEN 61851-22 is an international standard that addresses the specific requirements and test procedures for electric vehicle charging equipment and systems.

BSEN 61851-22 is part of a series of standards developed by the International Electrotechnical Commission (IEC) for electric vehicle conductive charging systems. This particular standard focuses on AC electric vehicle charging up to a voltage of 1000V and a current of 250A, and specifies the requirements and test procedures for the connectors, plugs, inlets, control communication, and safety mechanisms.

The main objective of BSEN 61851-22 is to establish a uniform framework that ensures interoperability among different charging systems and electric vehicles. By defining various communication protocols, such as Mode 3, BSEN 61851-22 enables the exchange of information between the vehicle and the charging equipment for safe and efficient charging.

Understanding BS476: Part 20 in the Modern Construction Industry

BS476: Part 20 is a well-established standard that pertains to the fire resistance of building elements. The standard specifies the requirements for determining the fire resistance of various elements found within buildings, such as walls, floors, and doors.

In the modern construction industry, the relevance of BS476: Part 20 has been widely recognized. The standard provides guidelines for the design, construction, and testing of building elements to ensure that they meet the necessary fire resistance requirements.

The standard defines the procedures for conducting fire tests to evaluate the time period that an element can withstand fire exposure without compromising its structural integrity. This information is critical for manufacturers of EV charging equipment and systems, as it ensures that their products meet the necessary safety standards.

BS476: Part 20 also provides guidelines for the selection of materials for fire-resistant construction elements, such as the use of fire-resistant materials for the construction of EV charging stations.

Conclusion:

In conclusion, BSEN 61851-22 and BS476: Part 20 are both essential standards that ensure the safety and reliability of EV charging infrastructure. By establishing a uniform framework for EV charging systems, BSEN 61851-22 enables the interoperability among different charging systems and electric vehicles.

BS476: Part 20, on the other hand, provides guidelines for the design, construction, and testing of building elements to ensure that they meet the necessary fire resistance requirements.

Both standards are widely recognized in the modern construction industry and are crucial for ensuring the safety and reliability of EV charging infrastructure. By understanding the requirements and testing procedures defined by these standards, manufacturers and consumers can ensure compatibility, safety, and efficient operation of electric vehicle charging infrastructure.