Resources

Everything You Need to Know

FAQs, technical glossary, standards comparison, and downloadable resources — all in one place.

Frequently Asked Questions

Answers to the most common questions about our transformers, ordering process, and technical specifications.

Definitions of key transformer engineering terms — from BIL and CRGO to Tan Delta and VPD.

Side-by-side comparison of IEC, IEEE/ANSI, and UL standards for transformer procurement.

Five-step engineering methodology to select the right transformer capacity for your project.

Country-specific regulatory requirements and how ETS meets them across 5 key markets.

Product catalogues, datasheets, certificates, and technical guides — all in PDF format.

Our engineering team is happy to answer technical questions and provide custom documentation.