PD IEC TR 61547-1:2020 - Equipment for General Lighting Purposes

Introducing the PD IEC TR 61547-1:2020, a comprehensive standard that sets the benchmark for EMC immunity requirements in general lighting equipment. This standard is essential for manufacturers, engineers, and quality assurance professionals who are committed to ensuring that lighting equipment meets the highest standards of electromagnetic compatibility and performance.

Overview

The PD IEC TR 61547-1:2020 standard provides detailed guidelines and methodologies for testing the immunity of lighting equipment to electromagnetic disturbances. It focuses on two critical aspects:

• Objective Light Flickermeter: A tool designed to measure and evaluate the flicker in lighting systems, ensuring that light output remains stable and consistent under varying electrical conditions.
• Voltage Fluctuation Immunity Test Method: A rigorous testing procedure that assesses the ability of lighting equipment to withstand and operate effectively amidst voltage fluctuations, which are common in many electrical environments.

Key Features

This standard is a must-have for those involved in the design, production, and testing of lighting equipment. Here are some of the key features that make PD IEC TR 61547-1:2020 indispensable:

• Comprehensive Coverage: Spanning 50 pages, this standard provides an in-depth exploration of EMC immunity requirements, ensuring that no aspect is overlooked.
• Up-to-Date Information: Released on July 9, 2020, it incorporates the latest advancements and research in the field of electromagnetic compatibility.
• International Standard: As a globally recognized standard, it ensures that your products meet international quality and safety benchmarks.
• ISBN: 978 0 539 04312 9, ensuring easy reference and cataloging in professional and academic libraries.

Benefits of Compliance

Adhering to the PD IEC TR 61547-1:2020 standard offers numerous benefits, including:

• Enhanced Product Reliability: By ensuring that your lighting equipment is immune to electromagnetic disturbances, you can significantly reduce the risk of malfunctions and failures.
• Improved Customer Satisfaction: Products that comply with this standard are less likely to exhibit flicker or performance issues, leading to higher customer satisfaction and fewer returns.
• Competitive Advantage: Demonstrating compliance with international standards can enhance your brand's reputation and provide a competitive edge in the marketplace.
• Regulatory Compliance: Many regions require compliance with EMC standards for lighting equipment, making this standard essential for market access.

Who Should Use This Standard?

The PD IEC TR 61547-1:2020 is designed for a wide range of professionals, including:

• Lighting Manufacturers: Ensure your products meet the highest standards of quality and performance.
• Quality Assurance Teams: Implement rigorous testing procedures to verify product compliance.
• Electrical Engineers: Design lighting systems that are robust and reliable in various electromagnetic environments.
• Regulatory Bodies: Use this standard as a benchmark for assessing the compliance of lighting products.

Conclusion

The PD IEC TR 61547-1:2020 standard is an essential resource for anyone involved in the lighting industry. By providing clear guidelines and testing methods for EMC immunity, it helps ensure that lighting equipment is both reliable and safe. Whether you are a manufacturer, engineer, or quality assurance professional, this standard will help you achieve excellence in your products and services.

Invest in the PD IEC TR 61547-1:2020 standard today and take the first step towards ensuring that your lighting equipment meets the highest standards of electromagnetic compatibility and performance.

PD IEC TR 61547-1:2020

This standard PD IEC TR 61547-1:2020 Equipment for general lighting purposes. EMC immunity requirements is classified in these ICS categories:

• 29.140.20 Incandescent lamps

This part of IEC 61547 describes an objective light flickermeter, which can be applied for the following purposes:

• measuring the intrinsic performance of all lighting equipment without the application of voltage fluctuations in terms of illuminance flicker; during this measurement, the lighting equipment is supplied with a stable mains;

• testing the immunity performance of lighting equipment against (unintentional) voltage fluctuation disturbance on the AC mains in terms of illuminance flicker; during this test a set of defined voltage fluctuations are applied to the AC mains and the immunity of the lighting equipment to the disturbance is determined.

Apart from the above two purposes, the immunity performance of lighting equipment can also be tested against intentional voltage fluctuation on the AC mains arising for example from mains signalling. This is however not described in further detail in this document.

NOTE 1 IEC 61000-4-13:2015 [24] provides guidance regarding test levels and frequencies for mains signalling.

The object of this document is to establish a common and objective reference for evaluating the performance of lighting equipment in terms of illuminance flicker. Temporal changes in the colour of light (chromatic flicker) are not considered in this test.

This method can be applied to lighting equipment which is within the scope of IEC technical committee 34, such as lamps and luminaires, intended for connection to a low voltage electricity supply. Independent auxiliaries such as drivers can also be tested by application of a representative light source to that auxiliary.

The objective light flickermeter and voltage fluctuation immunity method described in this document are based on the IEC 61000-3-3 standard for voltage fluctuation limits and the flickermeter standard IEC 61000-4-15.

The objective light flickermeter described in this document can be applied to objectively assess flicker of lighting equipment that is powered from any type of source, AC mains, DC mains, battery fed or fed through an external light level regulator. The specific voltage fluctuation immunity test method described in this document applies to lighting equipment rated for 120 V AC and 230 V AC, 50 Hz and 60 Hz.

NOTE 2 The principle of the method can be applied for other nominal voltages and frequency ratings.