Overview

IEC 60838-2-3:2016 is an international standard issued by the International Electrotechnical Commission (IEC) that specifies particular requirements for lampholders designed for double-capped linear LED lamps. These lampholders are intended primarily for building-in applications for general lighting service. The standard excludes heat management aspects, focusing instead on mechanical, electrical, and safety parameters relevant to these specific lamp holders.

This standard should be used alongside IEC 60838-1, which sets out general requirements for miscellaneous lampholders. IEC 60838-2-3 sets higher specificity by addressing double-capped linear LED lamp interface requirements, contact force, insulation, and mechanical resilience among others.

Key Topics

Scope and Application
- Applies to lampholders specifically for double-capped linear LED lamps with caps listed in Annex A of the standard.
- Double-capped linear LED lamps may be used with lampholders originally designed for other lamp technologies, but those lampholders are covered by different standards.
Safety and Construction Requirements
- Protection against electric shock including secure contact during lamp insertion.
- Compliance with creepage distances and clearance specifications to avoid electrical faults.
- Mechanical strength and endurance tests ensuring durability under normal operating conditions.
- Robust terminal and screw design for reliable electrical connections.
- Moisture resistance, insulation resistance, and electric strength tests to ensure performance in diverse environments.
Classification and Marking
- Defines classification criteria relevant to lampholder designations such as GX16t-5 and GJ6.6 types.
- Mandates clear marking on lampholders for proper identification and safe installation consistent with IEC 60061 guidance.
Testing and Compliance
- Detailed testing methods for electrical continuity, mechanical flexibility, insertion forces, and endurance.
- Tests are performed using specified fixtures and test caps to simulate real-world application conditions.
- Includes special provisions for lampholders with enhanced ingress protection (IP) ratings to ensure environmental sealing.
Normative References
- References other IEC standards, including IEC 60061 series for lamp caps and holders, IEC 62504 for LED terminology, and IEC 60838-1 for general lampholder requirements.

Applications

General Lighting Systems
- Suitable for installation in lighting fixtures within residential, commercial, and industrial buildings where double-capped linear LED lamps are used.
New Lighting Product Design
- Supports manufacturers designing lampholders optimized for double-capped linear LED lamps, ensuring conformity with global safety and interoperability standards.
Product Safety Certification
- Forms the basis for certification processes by independent bodies confirming compliance of LED lamp holders with international safety and performance requirements.
Retrofit Solutions
- Enables safe reuse or adaptation of lampholders originally designed for other lamp types when paired with double-capped linear LED lamps, following applicable separate standards.

Related Standards

IEC 60838-1: Miscellaneous lampholders - Part 1: General requirements and tests. This foundational document complements IEC 60838-2-3 by providing overarching general safety and performance requirements.
IEC 60061-2 and IEC 60061-3: Lamp caps and holders, including gauges for control of interchangeability and safety. These standards support ensuring lampholder compatibility and safety.
IEC 62504: General lighting - LED products and related equipment - Terms and definitions. Establishes uniform terminology applied throughout the LED lighting industry.
Additional Part 2 series in IEC 60838: Standards covering lampholders for various lamp types beyond double-capped linear LED lamps, supporting broader lampholder standardization.

By adhering to IEC 60838-2-3:2016, manufacturers, designers, and safety assessors can ensure the reliability, safety, and interoperability of lampholders designed for double-capped linear LED lamps. This contributes to the ongoing development of energy-efficient lighting technologies while maintaining rigorous safety standards globally.

Keywords: IEC 60838-2-3, lampholders, double-capped linear LED lamps, LED lamp holders, electrical safety, IEC standards, lighting standards, LED lighting fixtures, IEC 60838-1, lamp caps and holders, appliance safety, IEC testing, electrical insulation, mechanical strength

Overview

Key Topics

Scope and Application
- Applies to lampholders specifically for double-capped linear LED lamps with caps listed in Annex A of the standard.
- Double-capped linear LED lamps may be used with lampholders originally designed for other lamp technologies, but those lampholders are covered by different standards.
Safety and Construction Requirements
- Protection against electric shock including secure contact during lamp insertion.
- Compliance with creepage distances and clearance specifications to avoid electrical faults.
- Mechanical strength and endurance tests ensuring durability under normal operating conditions.
- Robust terminal and screw design for reliable electrical connections.
- Moisture resistance, insulation resistance, and electric strength tests to ensure performance in diverse environments.
Classification and Marking
- Defines classification criteria relevant to lampholder designations such as GX16t-5 and GJ6.6 types.
- Mandates clear marking on lampholders for proper identification and safe installation consistent with IEC 60061 guidance.
Testing and Compliance
- Detailed testing methods for electrical continuity, mechanical flexibility, insertion forces, and endurance.
- Tests are performed using specified fixtures and test caps to simulate real-world application conditions.
- Includes special provisions for lampholders with enhanced ingress protection (IP) ratings to ensure environmental sealing.
Normative References
- References other IEC standards, including IEC 60061 series for lamp caps and holders, IEC 62504 for LED terminology, and IEC 60838-1 for general lampholder requirements.

Applications

General Lighting Systems
- Suitable for installation in lighting fixtures within residential, commercial, and industrial buildings where double-capped linear LED lamps are used.
New Lighting Product Design
- Supports manufacturers designing lampholders optimized for double-capped linear LED lamps, ensuring conformity with global safety and interoperability standards.
Product Safety Certification
- Forms the basis for certification processes by independent bodies confirming compliance of LED lamp holders with international safety and performance requirements.
Retrofit Solutions
- Enables safe reuse or adaptation of lampholders originally designed for other lamp types when paired with double-capped linear LED lamps, following applicable separate standards.

Related Standards

IEC 60838-1: Miscellaneous lampholders - Part 1: General requirements and tests. This foundational document complements IEC 60838-2-3 by providing overarching general safety and performance requirements.
IEC 60061-2 and IEC 60061-3: Lamp caps and holders, including gauges for control of interchangeability and safety. These standards support ensuring lampholder compatibility and safety.
IEC 62504: General lighting - LED products and related equipment - Terms and definitions. Establishes uniform terminology applied throughout the LED lighting industry.
Additional Part 2 series in IEC 60838: Standards covering lampholders for various lamp types beyond double-capped linear LED lamps, supporting broader lampholder standardization.

IEC 60838-2-3:2016 PDF

Technical details

Abstract

Overview

Key Topics

Applications

Related Standards

Related standards

Abstract

Overview

Key Topics

Applications

Related Standards

Related standards

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