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  • On-demand Webinar

Certification Standards and Evaluation of Electrical Insulation Systems webinar series

Deepen your knowledge on certification standards and evaluation of EIS for safety and performance through UL’s complimentary three-session on-demand webinar series.

Various insulation materials that are used in electrical systems.

High reliability and performance are the foundation of a quality product. To achieve this, it is imperative that high-quality electrical insulation materials (EIM) and electrical insulation systems (EIS) are used and thoroughly reviewed when building magnetic devices, including motors, transformers, generators, and solenoids. 

Introduction to EIS (1/3)

  • EIS Definitions and Thermal classes
  • History of Insulation Systems
  • Standard UL 1446
  • iQTM Database for EIS
  • System Adoption

EIS Evaluation: Traditional Approaches (2/3)

  • Thermal Aging Tests
  • Chemical Compatibility Test

EIS Evaluation: New Approaches (3/3)

  • Short-term Thermal Aging
  • Defined Life Thermal Aging
  • High Voltage EIS

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