BS EN IEC 61051-2:2021 Varistors for use in electronic equipment Sectional specification for surge suppression varistors

Standard Number: BS EN IEC 61051-2:2021

Pages: 28

Released: 2022-03-01

ISBN: 978 0 580 99786 0

Name: Varistors for use in electronic equipment Sectional specification for surge suppression varistors

Status: Standard

Overview

The BS EN IEC 61051-2:2021 is a comprehensive standard that provides detailed specifications for varistors used in electronic equipment, specifically for surge suppression. This standard is essential for manufacturers, engineers, and technicians who are involved in the design, production, and maintenance of electronic devices that require reliable surge protection.

Key Features

• Comprehensive Guidelines: This standard offers a thorough set of guidelines and specifications for the use of varistors in electronic equipment, ensuring optimal performance and safety.
• Up-to-Date Information: Released on March 1, 2022, this standard incorporates the latest advancements and best practices in the field of surge suppression.
• Detailed Specifications: With 28 pages of in-depth information, this standard covers all aspects of varistor usage, from material selection to performance testing.
• International Recognition: As a BS EN IEC standard, it is recognized and respected globally, making it a valuable resource for international projects and collaborations.

Why Choose BS EN IEC 61051-2:2021?

Choosing the BS EN IEC 61051-2:2021 standard ensures that your electronic equipment is protected against surges, which can cause significant damage and downtime. By adhering to this standard, you can:

• Enhance Reliability: Ensure that your electronic devices are equipped with high-quality varistors that meet stringent performance criteria.
• Improve Safety: Protect your equipment and personnel from the dangers associated with electrical surges.
• Ensure Compliance: Meet industry regulations and standards, which can be crucial for product certification and market acceptance.
• Optimize Performance: Utilize varistors that are designed and tested to provide optimal surge suppression, enhancing the overall performance of your electronic equipment.

Applications

The BS EN IEC 61051-2:2021 standard is applicable to a wide range of electronic equipment, including but not limited to:

• Consumer Electronics: TVs, computers, gaming consoles, and other household devices.
• Industrial Equipment: Machinery, control systems, and automation equipment.
• Telecommunications: Routers, modems, and other communication devices.
• Medical Devices: Equipment used in healthcare settings that require reliable surge protection.
• Automotive Electronics: Systems and components used in vehicles that need to withstand electrical surges.

Technical Details

The BS EN IEC 61051-2:2021 standard provides detailed technical specifications for varistors, including:

• Material Requirements: Specifications for the materials used in varistor construction to ensure durability and performance.
• Performance Testing: Guidelines for testing varistors to verify their ability to suppress surges effectively.
• Design Criteria: Recommendations for the design and integration of varistors into electronic circuits.
• Quality Assurance: Procedures for ensuring the quality and consistency of varistors during manufacturing.

Conclusion

The BS EN IEC 61051-2:2021 standard is an invaluable resource for anyone involved in the design, production, or maintenance of electronic equipment that requires surge suppression. By following the guidelines and specifications outlined in this standard, you can ensure that your devices are protected against electrical surges, enhancing their reliability, safety, and performance.

Invest in the BS EN IEC 61051-2:2021 standard to stay ahead in the ever-evolving field of electronic equipment and surge suppression technology.

BS EN IEC 61051-2:2021

This standard BS EN IEC 61051-2:2021 Varistors for use in electronic equipment is classified in these ICS categories:

• 31.040.20 Potentiometers, variable resistors

This part of IEC 61051 is a sectional specification and is applicable to metal oxide varistors with symmetrical voltage-current characteristics for use in electronic equipment connected to any AC or DC supply system. These varistors are designed to protect electronic and other sensitive equipment from high transient surges. Varistors under the scope of this sectional specification are not intended to give primary protection against lightning surges. These varistors have metallic connections and are intended to be mounted as through hole component or directly on to printed boards. The object of this document is to prescribe preferred ratings and characteristics and to select from IEC 61051-1 the appropriate quality assessment procedures, tests and measuring methods, and to give general performance requirements for this type of varistors. Test severities and requirements prescribed in detail specifications referring to this sectional specification should be of equal or higher performance level, because lower performance levels are not permitted.