What is BS EN 61851 23 2014 ?

Title: What is BS EN 61851-23:2014 and BS EN 62973-1:2013?

Introduction:

Electric vehicles (EVs) have gained significant popularity in recent years due to their environmental benefits and low operating costs. However, when it comes to charging their batteries, EV owners face a challenge. DC fast-charging stations, also known as DC chargers, are essential for quick charging, but their compatibility with different EVs can vary. This is where the technical standard BS EN 61851-23:2014 comes in.

What is BS EN 61851-23:2014?

BS EN 61851-23:2014 is a European technical standard that pertains to electric vehicle (EV) charging systems. It specifies the requirements and test methods for DC fast-charging stations, also known as DC chargers, for use with EVs. The standard applies to both public and private charging infrastructure.

The main purpose of BS EN 61851-23:2014 is to ensure interoperability and safety in EV charging systems. The standard defines the necessary characteristics for the connection between an EV and a DC charger, including voltage levels, communication protocols, and safety measures. By adhering to these specifications, manufacturers can produce DC charging stations that are compatible with various EVs in the market.

Key Requirements of BS EN 61851-23:2014:

1. Electrical Characteristics: The EV charging system should be compatible with the EV's electrical specifications.

2. Safety: The system should ensure the safety of both the EV driver and others who may be in the vicinity.

3. Communication: The system should use appropriate communication protocols to communicate with the EV.

4. Safety Measures: The system should include safety measures to prevent overcharging, overheating, and other safety hazards.

5. Test: The system should undergo testing to ensure its compatibility with the EV and its safety features.

Introduction to BS EN 62973-1:2013

BS EN 62973-1:2013 is a technical standard that focuses on the requirements for electrical appliances with a rated voltage not exceeding 250V, used in domestic and similar environments. This standard sets out essential guidelines for manufacturers to follow during the design, production, and testing stages of their products.

Key Requirements of BS EN 62973-1:2013:

1. Electrical Safety: The appliance should ensure the safety of both the user and others who may be in the vicinity.

2. Electrical Conductivity: The appliance should be made of non-conductive materials to prevent electrical hazards.

3. Overvoltage Protection: The appliance should have an overvoltage protection mechanism to prevent damage due to overcharging.

4. Overheating Protection: The appliance should have an overheating protection mechanism to prevent damage due to overheating.

5. Electrical Discharge: The appliance should have an electrical discharge mechanism to prevent damage from electrical discharge.

Conclusion:

BS EN 61851-23:2014 and BS EN 62973-1:2013 are essential for ensuring the safety and proper functioning of EV charging systems. Adhering to these standards ensures that EV charging stations are compatible with various EVs, promoting interoperability and safety in the EV charging market. By following these requirements, manufacturers can produce EV charging stations that meet the necessary safety and performance standards.