Relevant news and changes in UL 508A 3rd Edition 2022

Impact on the electrical engineering of industrial control panels

Are you up to date with the latest revision and changes of the standard UL508A industrial control panels, published in July 2022? We’d like to present you the relevant changes and explain to you the impact on the electrical engineering of industrial control panels.

In this webinar, you will learn more about:

• Overview of editions and revisions including effective dates of the UL508A standard
• Changes in the design of power and control circuits
• Usage of manual motor controllers of supplementary protection for power supplies
• Determination of the overall SCCR including DIN rail terminals