IEC 60061-2:1969/AMD47:2014 PDF

Overview

IEC 60061-2:1969/AMD47:2014 is an important international standard amendment issued by the International Electrotechnical Commission (IEC). This amendment, numbered 47 and published in 2014, pertains specifically to lamp caps and holders, focusing on Part 2: Lampholders. It includes the content of the July 2023 corrigendum, ensuring the document is up-to-date with the latest revisions for control of interchangeability and safety.

The standard provides comprehensive specifications for the design, dimensions, and safety requirements of lampholders, alongside gauges used for testing interchangeability. Its purpose is to promote uniformity and safety in lampholder manufacturing and application worldwide, facilitating compatibility between lamps and their holders.

Key Topics

• Lampholder Design and Dimensions The amendment defines detailed parameters for a wide range of lampholder types, including bayonet, prefocus, automotive, tubular, and various specialized holders. This guarantees mechanical and electrical compatibility with corresponding lamp caps.

• Interchangeability Control Provides specifications for gauges that verify the interchangeability of lamp caps and holders, ensuring seamless fitment across different manufacturers and markets.

• Safety Requirements Sets strict criteria for electrical safety and mechanical robustness of lampholders to minimize risks such as accidental contact, overheating, or electrical faults.

• Designation and Identification The document contains a detailed index of lampholders by designation codes (e.g., PX26, E11, B22d, GY5.3, GU7), serving as a reference for manufacturers to identify and standardize product specifications.

• Mounting Distances and Configurations Covers mounting distances for combined lampholder pairs and multi-holder assemblies, applicable to specialized lamps such as tubular infrared or automotive lamps.

• Compatibility with Lamp Types Addresses lampholders designed for various lamp base types, such as bayonet caps, Edison screw bases, prefocus bases, and bi-pin connectors.

Applications

• Lighting Industry Manufacturing Enables manufacturers to produce lampholders that conform to global standards, ensuring their products are compatible with international lamp models.

• Quality Control and Testing Provides engineers with standardized gauges and testing procedures to validate the interchangeability and safety compliance of lamp caps and holders.

• Automotive Lighting Supports design and certification of lampholders tailored for automotive lamps like BA7, BA9, and BA20, enhancing vehicle lighting safety and serviceability.

• Commercial and Residential Lighting Ensures that lampholders used in general lighting fixtures meet safety and functional requirements, reducing electrical hazards.

• Replacement and Maintenance Facilitates correct identification and sourcing of compatible lampholders for replacement lamps, promoting efficient maintenance practices.

Related Standards

• IEC 60061-1 – Lamp caps and holders together with gauges for interchangeability and safety, Part 1: Lamp caps
• IEC 60598 – Luminaires - General requirements and tests
• IEC 60364 – Electrical installations of buildings, which includes wiring guidelines relevant when installing lampholders
• Electrical Safety Standards – For broader compliance with electrical safety beyond lamp holders themselves

Keywords: IEC 60061-2 amendment 47, lampholder standards, lamp caps and holders, lamp interchangeability, electrical safety lamp holders, bayonet lampholders, prefocus lampholders, automotive lampholders, lamp holder gauges, IEC lamp standards.