Telecommunications Official British Standard

BS EN IEC 61851-21-2:2021

Comprehensive standard for electric vehicle conductive charging system requirements. Ensures safe, reliable, and interoperable EV charging infrastructure.

Comprehensive EV Charging Standard: BS EN IEC 61851-21-2:2021

BS EN IEC 61851-21-2:2021 is the essential standard for electric vehicle conductive charging system requirements. This British Standard provides detailed technical specifications and compliance guidelines to ensure the safety, reliability, and interoperability of EV charging infrastructure.

Key Features and Benefits:

  • Comprehensive Technical Specifications: Covers all aspects of EV charging systems, including electrical requirements, communication protocols, and safety features.
  • Ensures Interoperability: Establishes common standards to enable seamless integration of EV charging stations from different manufacturers.
  • Enhances Safety: Specifies rigorous safety measures to protect users, vehicles, and the electrical grid from potential hazards.
  • Supports Grid Integration: Provides guidelines for managing the impact of EV charging on the electrical grid, promoting efficient and sustainable energy use.
  • Facilitates Widespread Adoption: Standardizes EV charging infrastructure, enabling widespread deployment and consumer confidence.

Detailed Technical Specifications

BS EN IEC 61851-21-2:2021 covers a wide range of technical requirements for EV conductive charging systems, including:

Electrical Specifications:

  • Voltage and current ratings for AC and DC charging
  • Power factor and harmonic distortion requirements
  • Grounding and earthing provisions
  • Overcurrent and overvoltage protection

Communication and Control:

  • Charging control and communication protocols
  • Data exchange between the EV and charging station
  • Remote monitoring and management capabilities
  • Cybersecurity measures to prevent unauthorized access

Safety and Compliance:

  • Insulation and isolation requirements
  • Thermal management and cooling systems
  • Electromagnetic compatibility (EMC) standards
  • Conformity assessment and certification procedures

Ensuring a Sustainable and Reliable EV Charging Infrastructure

BS EN IEC 61851-21-2:2021 is a crucial standard for the development of a robust and future-proof EV charging ecosystem. By adhering to these comprehensive technical specifications, manufacturers, installers, and operators can ensure the safety, reliability, and interoperability of EV charging systems, ultimately supporting the widespread adoption of electric vehicles and the transition to a more sustainable transportation future.

Technical Information

Telecommunications
BSI Group
978 0 580 80413 7
Specification Details
  • Electric vehicle conductive charging system - Electric vehicle requirements for conductive connection to an AC/DC supply
  • EMC requirements for off board electric vehicle charging systems
Official BSI Standard
Instant PDF Download
Industry Recognised

Purchase This Standard

Official Price
£306.00

Purchase the official standard directly from BSI Group. You'll be redirected to the official BSI website to complete your purchase.

Buy from BSI Group
Official BSI Standard
Instant PDF Download
Secure Payment